SIST EN 303 979 V2.1.1:2016
(Main)Satellite Earth Stations and Systems (SES) - Harmonised Standard for Earth Stations on Mobile Platforms (ESOMP) transmitting towards satellites in non-geostationary orbit, operating in the 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz frequency bands covering the essential requirements of article 3.2 of the Directive 2014/53/EU
Satellite Earth Stations and Systems (SES) - Harmonised Standard for Earth Stations on Mobile Platforms (ESOMP) transmitting towards satellites in non-geostationary orbit, operating in the 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz frequency bands covering the essential requirements of article 3.2 of the Directive 2014/53/EU
The present document applies to Earth Stations on Mobile Platforms (ESOMP), which have the following characteristics.
The ESOMP is designed for both mobile and stationary operation.
• The ESOMP operates on various mobile platforms such as trains, maritime vessels, aircraft and other vehicles and, therefore, may be subject to occasional disturbances and interruptions in the satellite link.
• The ESOMP is operating as part of a satellite network (e.g. star, mesh or point-to-point) used for the
distribution and/or exchange of information.
• The ESOMP is comprised of all the equipment, electrical and mechanical, from the antenna itself to the interface with other communications equipment on a mobile platform (usually referred to as the terrestrial interface).
• The ESOMP comprises of one or more emitters and the system overview given in figure 1 should be
interpreted accordingly.
• The transmit and receive frequencies are shown in table 1.
The ESOMP is designed for both mobile and stationary operation.
• The ESOMP operates on various mobile platforms such as trains, maritime vessels, aircraft and other vehicles and, therefore, may be subject to occasional disturbances and interruptions in the satellite link.
• The ESOMP is operating as part of a satellite network (e.g. star, mesh or point-to-point) used for the
distribution and/or exchange of information.
• The ESOMP is comprised of all the equipment, electrical and mechanical, from the antenna itself to the interface with other communications equipment on a mobile platform (usually referred to as the terrestrial interface).
• The ESOMP comprises of one or more emitters and the system overview given in figure 1 should be
interpreted accordingly.
• The transmit and receive frequencies are shown in table 1.
The ESOMP transmits within the frequency range from 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz, which is a band allocated to the Fixed Satellite Services (FSS) (Earth-to-space) among other services. National regulations will specify the bands available for the operation of the ESOMP. Such regulations may designate some parts of the frequency range 27,5 GHz to 29,1 GHz to terrestrial services such as the Fixed Service.
However, the operation of the ESOMP may be permitted under national regulations in the 29,50 GHz to 30,00 GHz band since this band is allocated on a primary basis to the Fixed Satellite Service.
• The ESOMP receives in one or more frequencies within the range from 17,30 GHz to 20,20 GHz (FSS).
• The ESOMP uses linear or circular polarization.
• The ESOMP operates through non-geostationary satellites.
• The ESOMP is designed for unattended operation.
The ESOMP is controlled and monitored by a Network Control Facility (NCF). This function may be performed centrally (e.g. for a network of ESOMPs with a central hub) or it could be performed within the ESOMP for autonomous control. The NCF is outside the scope of the present document.
• The ESOMP operating in the 27,5 GHz to 28,6 GHz and 29,5 GHz to 30 GHz bands: epfd limits given in article 22 of the ITU Radio Regulations [i.4] apply for the ESOMPs operating with the NGSO system for the protection of the GSO networks (see No 22.5D of the ITU RR [i.4]).
• ESOMP operating in the 28,6 GHz to 29,1 GHz band: No 9.11A of the ITU RR [i.4] applies to the NGSO network of the ESOMP, meaning that the NGSO will be required to coordinate with earlier filed GSO networks or NGSO systems (See No. 5.523A of the ITU RR [i.4]).
Satelitske zemeljske postaje in sistemi (SES) - Harmonizirani standard, ki zajema bistvene zahteve člena 3.2 direktive 2014/53/EU, za zemeljske postaje na mobilnih platformah (ESOMP), ki oddajajo proti satelitom v negeostacionarni orbiti in delujejo v frekvenčnih pasovih od 27,5 GHz do 29,1 GHz in od 29,5 GHz do 30,0 GHz
Ta dokument se uporablja za zemeljske postaje na mobilnih platformah (ESOMP) z naslednjimi značilnostmi.
Zemeljska postaja na mobilni platformi je izdelana za mobilno in stacionarno delovanje.
• Zemeljska postaja na mobilni platformi deluje na različnih mobilnih platformah, npr. na vlakih, morskih plovilih, letalih in drugih vozilih, pri čemer lahko pride do občasnih motenj in prekinitev v satelitski povezavi.
• Zemeljska postaja na mobilni platformi deluje kot del satelitskega omrežja (npr. zvezdnega, mrežnega ali od točke do točke), ki se uporablja za
distribucijo in/ali izmenjavo informacij.
• Zemeljska postaja na mobilni platformi je sestavljena iz vse opreme, električne in mehanske, od same antene do vmesnikov z drugo komunikacijsko opremo na mobilni platformi (običajno se imenujejo zemeljski vmesniki).
• Zemeljska postaja na mobilni platformi je sestavljena iz enega ali več oddajnikov, pri čemer naj bi se pregled sistema na sliki 1
razlagal v skladu s tem.
• Frekvence oddajanja in sprejemanja so prikazane v preglednici 1.
Zemeljska postaja na mobilni platformi je izdelana za mobilno in stacionarno delovanje.
• Zemeljska postaja na mobilni platformi deluje na različnih mobilnih platformah, npr. na vlakih, morskih plovilih, letalih in drugih vozilih, pri čemer lahko pride do občasnih motenj in prekinitev v satelitski povezavi.
• Zemeljska postaja na mobilni platformi deluje kot del satelitskega omrežja (npr. zvezdnega, mrežnega ali od točke do točke), ki se uporablja za
distribucijo in/ali izmenjavo informacij.
• Zemeljska postaja na mobilni platformi je sestavljena iz vse opreme, električne in mehanske, od same antene do vmesnikov z drugo komunikacijsko opremo na mobilni platformi (običajno se imenujejo zemeljski vmesniki).
• Zemeljska postaja na mobilni platformi je sestavljena iz enega ali več oddajnikov, pri čemer naj bi se pregled sistema na sliki 1
razlagal v skladu s tem.
• Frekvence oddajanja in sprejemanja so prikazane v preglednici 1.
Zemeljska postaja na mobilni platformi oddaja na frekvenci od 27,5 do 29,1 GHz in od 29,5 do 30,0 GHz – to je pas, ki je med drugimi storitvami dodeljen fiksnim satelitskim storitvam (FSS) (zemlja–vesolje). V okviru nacionalnih predpisov bodo opredeljeni pasovi, ki so na voljo za delovanje zemeljske postaje na mobilni platformi. V okviru teh predpisov se lahko nekateri deli frekvenčnega razpona 27,5 do 29,1 GHz dodelijo zemeljskim storitvam, kot je fiksna storitev.
Vendar se lahko delovanje zemeljske postaje na mobilni platformi dovoli v skladu z nacionalnimi predpisi v pasu od 29,50 do 30,00 GHz, ker je ta pas primarno dodeljen fiksni satelitski storitvi.
• Zemeljska postaja na mobilni platformi sprejema v eni ali več frekvencah v obsegu od 17,30 do 20,20 GHz (fiksne satelitske storitve).
• Zemeljska postaja na mobilni platformi uporablja linearno ali krožno polarizacijo.
• Zemeljska postaja na mobilni platformi deluje prek negeostacionarnih satelitov.
• Zemeljska postaja na mobilni platformi je izdelana za nenadzorovano delovanje.
Zemeljska postaja na mobilni platformi se krmili in spremlja z napravo za krmiljenje omrežja (NCF). Ta funkcija se lahko izvaja centralno (npr. za omrežje zemeljskih postaj na mobilni platformi s centralnim vozliščem) ali pa se lahko izvaja v sami zemeljski postaji na mobilni platformi za avtonomno krmiljenje. Naprava za krmiljenje omrežja ne spada v področje uporabe tega dokumenta.
• Zemeljska postaja na mobilni platformi, ki deluje v pasovih 27,5 do 28,6 GHz in 29,5 do 30 GHz: mejne vrednosti EPFD iz člena 22 Pravilnika o radiokomunikacijah Mednarodne telekomunikacijske zveze [i.4] se uporabljajo za zemeljske postaje na mobilni platformi, ki delujejo s sistemom v negeostacionarni orbiti za zaščito omrežij v geostacionarni orbiti (glej št. 22.5D Pravilnika o radiokomunikacijah Mednarodne telekomunikacijske zveze [i.4]).
General Information
Standards Content (Sample)
Draft ETSI EN 303 979 V2.1.0 (2016-02)
HARMONISED EUROPEAN STANDARD
Satellite Earth Stations and Systems (SES);
Harmonised Standard for Earth Stations on Mobile Platforms
(ESOMP) transmitting towards satellites in non-geostationary
orbit, operating in the 27,5 GHz to 29,1 GHz and
29,5 GHz to 30,0 GHz frequency bands covering the essential
requirements of article 3.2 of the Directive 2014/53/EU
2 Draft ETSI EN 303 979 V2.1.0 (2016-02)
Reference
REN/SES-00400
Keywords
antenna, earth station, mobile, non-GSO,
regulation, satellite
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3 Draft ETSI EN 303 979 V2.1.0 (2016-02)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 7
Introduction . 7
1 Scope . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definitions, symbols and abbreviations . 11
3.1 Definitions . 11
3.2 Symbols . 13
3.3 Abbreviations . 13
4 Technical requirements specifications . 14
4.1 General . 14
4.1.1 Environmental profile . 14
4.1.2 Operational configurations . 14
4.1.3 Determination of geographic location of the ESOMP . 15
4.1.4 EIRP for networks of ESOMPs . 15
Aggregate
4.1.5 Presentation of equipment for testing purposes . 15
4.1.6 Choice of model for testing . 15
4.1.7 Mechanical and electrical design . 15
4.1.7.1 General . 15
4.1.7.2 Marking (equipment identification) . 15
4.1.7.3 Equipment identification . 16
4.2 Conformance requirements . 16
4.2.1 Off-axis spurious radiation . 16
4.2.1.1 Justification . 16
4.2.1.2 Specification. 16
4.2.1.3 Conformance tests . 17
4.2.2 On-axis spurious radiation . 17
4.2.2.1 Justification . 17
4.2.2.2 Specification. 17
4.2.2.2.1 "Carrier-on" radio state . 17
4.2.2.2.2 "Carrier-off" and "Emissions disabled" radio states . 18
4.2.2.3 Conformance tests . 18
4.2.3 epfd Limits . 18
4.2.3.1 Justification . 18
4.2.3.2 Specification. 18
4.2.3.3 Conformance tests . 18
4.2.4 Uplink Power Control Specification . 18
4.2.5 Carrier suppression . 18
4.2.5.1 Justification . 18
4.2.5.2 Specification. 18
4.2.5.3 Conformance tests . 18
4.2.6 Antenna pointing and polarization alignment . 19
4.2.6.1 Antenna pointing accuracy . 19
4.2.6.1.1 Purpose . 19
4.2.6.1.2 Pointing accuracy specification . 19
4.2.6.1.3 On-axis cross polarization isolation specification . 19
4.2.6.1.4 Conformance tests . 19
4.2.6.2 Antenna Pointing Error Detection . 19
4.2.6.2.1 Purpose . 19
4.2.6.2.2 Pointing error detection specification . 19
4.2.6.2.3 Polarization angle alignment specification . 20
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4 Draft ETSI EN 303 979 V2.1.0 (2016-02)
4.2.6.2.4 Conformance tests . 20
4.2.7 Cessation of emissions . 20
4.2.7.1 Justification . 20
4.2.7.2 Specification. 20
4.2.7.2.1 Specification 1: Mode of cessation of emissions . 20
4.2.7.2.2 Specification 2: Conditions under which the ESOMP shall cease emissions . 21
4.2.7.2.3 Specification 3: Cessation of emissions . 21
4.2.7.2.4 Specification 4: Fault conditions . 21
4.2.7.3 Conformance tests . 21
4.2.8 Identification of the ESOMP . 21
4.2.8.1 Justification . 21
4.2.8.2 Specification. 22
4.2.8.3 Conformance tests . 22
4.2.9 Control and Monitoring Functions (CMFs) . 22
4.2.9.1 ESOMP States . 22
4.2.9.1.1 General . 22
4.2.9.1.2 CMF state diagram . 23
4.2.9.2 Processor monitoring . 24
4.2.9.2.1 Justification . 24
4.2.9.2.2 Specification . 24
4.2.9.2.3 Conformance tests . 24
4.2.9.3 Transmit subsystem monitoring . 25
4.2.9.3.1 Justification . 25
4.2.9.3.2 Specification . 25
4.2.9.3.3 Conformance tests . 25
4.2.9.4 Power-on/Reset . 25
4.2.9.4.1 Justification . 25
4.2.9.4.2 Specification . 25
4.2.9.4.3 Conformance tests . 25
4.2.9.5 Control Channel (CC) and Response Channel (RC) . 25
4.2.9.5.1 Justification . 25
4.2.9.5.2 Specification . 25
4.2.9.5.3 Conformance tests . 26
4.2.9.6 Network control commands . 26
4.2.9.6.1 Justification . 26
4.2.9.6.2 Specification . 26
4.2.9.6.3 Conformance tests . 27
4.2.9.7 Initial burst transmission . 27
4.2.9.7.1 Justification . 27
4.2.9.7.2 Specification . 27
4.2.9.7.3 Conformance tests . 27
4.2.9.8 Inhibition of transmissions . 27
4.2.9.8.1 Justification . 27
4.2.9.8.2 Specification . 27
4.2.9.8.3 Conformance tests . 27
4.2.10 Receive antenna off-axis gain pattern . 28
4.2.10.1 Justification . 28
4.2.10.2 Specification. 28
4.2.10.3 Conformance tests . 28
4.2.11 Blocking performance . 28
4.2.11.1 Justification . 28
4.2.11.2 Specification. 28
4.2.11.3 Conformance tests . 29
4.2.12 Adjacent Signal Selectivity . 29
4.2.12.1 Justification . 29
4.2.12.2 Specification. 29
4.2.12.3 Conformance tests . 29
5 Testing for compliance with technical requirements . 29
5.1 Environmental conditions for testing . 29
5.2 Essential radio test suites . 29
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5 Draft ETSI EN 303 979 V2.1.0 (2016-02)
6 Test methods for all aspects of the ESOMP . 30
6.1 General . 30
6.1.1 General requirements . 30
6.1.2 Interpretation of measurement results . 30
6.1.3 Measuring receiver . 31
6.2 Off-axis spurious radiation . 32
6.2.1 General . 32
6.2.2 Test method . 32
6.2.2.1 General . 32
6.2.2.2 Multi-carrier operation . 32
6.2.3 Measurements up to 1 000 MHz . 33
6.2.3.1 Test site . 33
6.2.3.2 Measuring receivers . 33
6.2.3.3 Procedure . 33
6.2.4 Measurements above 1 000 MHz . 33
6.2.4.1 General . 33
6.2.4.2 Identification of the significant frequencies of spurious radiation . 34
6.2.4.2.1 Test site. 34
6.2.4.2.2 Procedure . 34
6.2.4.3 Measurement of radiated power levels of identified spurious radiation . 34
6.2.4.3.1 Test site. 34
6.2.4.3.2 Procedure . 34
6.2.4.4 Measurement of conducted spurious radiation at the antenna flange . 35
6.2.4.4.1 Test site. 35
6.2.4.4.2 Procedure . 36
6.3 On-axis spurious radiation . 36
6.3.1 Test method . 36
6.3.1.1 General . 36
6.3.1.2 Test site . 36
6.3.1.3 Method of measurement . 36
6.3.1.3.1 General . 36
6.3.1.3.2 Method of measurement at the antenna flange . 37
6.3.1.3.3 Method of measurement for an EUT with antenna . 39
6.4 epfd limits . 40
6.5 Carrier suppression . 40
6.5.1 Test method . 40
6.6 Antenna pointing . 40
6.6.1 General . 40
6.6.2 Test method . 40
6.7 Polarization angle alignment capability . 40
6.7.1 General . 40
6.7.2 Test method . 40
6.8 Cessation of emissions of the ESOMP . 41
6.8.1 General . 41
6.8.2 Test Method . 41
6.8.2.1 Required documentation . 41
6.8.2.2 Cessation of emissions from the "Transmission enabled" state . 41
6.8.2.3 Cessation of emission from the "Transmission disabled" state . 41
6.8.2.4 Cessation of emission from the "Initial Phase" state . 42
6.8.2.4.1 EUTs transmitting initial bursts . 42
6.8.2.4.2 EUTs not transmitting initial bursts . 42
6.8.2.5 "Single action" means of cessation of emissions. 42
6.8.2.6 Fault conditions . 43
6.9 Identification of ESOMP . 43
6.9.1 Test arrangement . 43
6.9.2 Test method . 43
6.10 Control and monitoring functions . 44
6.10.1 General . 44
6.10.2 Test arrangement . 44
6.10.3 Processor monitoring- Test method . 44
6.10.4 Transmit subsystem monitoring-Test method . 44
6.10.5 Power-on/Reset-Test method . 44
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6 Draft ETSI EN 303 979 V2.1.0 (2016-02)
6.10.6 Control Channel and Response Channel -Test method . 45
6.10.7 Network Control commands-Test method . 46
6.10.8 Initial burst transmission-Test method . 47
6.10.9 Inhibition of transmission-Test method . 47
6.11 Receive antenna off-axis gain pattern . 47
6.11.1 Test method . 47
6.11.1.1 Test site . 47
6.11.1.2 Method of measurement . 48
6.11.1.3 Computation . 48
6.12 Blocking performance . 48
6.12.1 Test method . 48
6.13 Adjacent Signal Selectivity . 49
6.13.1 Test method . 49
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 50
Annex B (informative): Linear Polarization Alignment Error Calculation . 52
Annex C (normative): Radiated measurement . 53
C.1 Test sites and general arrangements for measurements involving the use of radiated fields . 53
C.1.1 General . 53
C.1.2 Anechoic Chamber . 53
C.1.3 Anechoic Chamber with a conductive ground plane . 54
C.1.4 Open Area Test Site (OATS) . 55
C.1.5 Minimum requirements for test sites for measurements above 18 GHz . 56
C.1.6 Test antenna . 56
C.1.7 Substitution antenna . 57
C.1.8 Measuring antenna . 57
C.2 Guidance on the use of radiation test sites . 57
C.2.1 General . 57
C.2.2 Verification of the test site . 57
C.2.3 Preparation of the EUT . 57
C.2.4 Power supplies to the EUT . 57
C.2.5 Range length . 58
C.2.6 Site preparation . 58
C.3 Coupling of signals . 59
C.3.1 General . 59
C.4 Standard test methods . 59
C.4.1 General . 59
C.4.2 Calibrated setup . 59
C.4.3 Substitution method . 59
Annex D (normative): Conducted measurements . 61
Annex E (informative): General Requirements for RF Cables . 62
Annex F (informative): RF Waveguides . 63
Annex G (informative): Bibliography . 64
History . 65
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7 Draft ETSI EN 303 979 V2.1.0 (2016-02)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (https://ipr.etsi.org/).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This draft Harmonised European Standard (EN) has been produced by ETSI Technical Committee Satellite Earth
Stations and Systems (SES), and is now submitted for the combined Public Enquiry and Vote phase of the ETSI
standards EN Approval Procedure.
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.6] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [6].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
Proposed national transposition dates
Date of latest announcement of this EN (doa): 3 months after ETSI publication
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 6 months after doa
Date of withdrawal of any conflicting National Standard (dow): 18 months after doa
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio equipment within the scope of the Directive 2014/53/EU [6]. The modular structure is shown in ETSI
EG 201 399 [i.2].
The present document is largely based on ETSI EN 303 978 [i.5], for ESOMPs operating with GSO satellites.
The present document may also be applicable to the frequency bands 30,0 GHz to 31,0 GHz (Earth-to-space) and
20,2 GHz to 21,2 GHz (space-to-Earth) subject to national regulation.
Annex A (normative) provides HS Requirements specifications.
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8 Draft ETSI EN 303 979 V2.1.0 (2016-02)
Annex B (informative) provides information on Linear Polarization Alignment Error Calculation.
Annex C (normative) provides specifications concerning radiated measurements.
Annex D (normative) provides specifications concerning conducted measurements.
Annex E (informative) provides general information concerning RF cables.
Annex F (informative) provides information concerning RF waveguides.
Annex G (informative) covers other supplementary information.
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9 Draft ETSI EN 303 979 V2.1.0 (2016-02)
1 Scope
The present document applies to Earth Stations on Mobile Platforms (ESOMP), which have the following
characteristics.
Enclosure / Radome
BDC
Service
LNA
Interface
Radio
Antenna Modem
HPA
BUC
Antenna
Control and
Stabilization
Antenna Control
Monitoring
& Tracking
Controller Facility
Function
mechanism
Interface
Figure 1: ESOMP System Overview
• The ESOMP is designed for both mobile and stationary operation.
• The ESOMP operates on various mobile platforms such as trains, maritime vessels, aircraft and other vehicles
and, therefore, may be subject to occasional disturbances and interruptions in the satellite link.
• The ESOMP is operating as part of a satellite network (e.g. star, mesh or point-to-point) used for the
distribution and/or exchange of information.
• The ESOMP is comprised of all the equipment, electrical and mechanical, from the antenna itself to the
interface with other communications equipment on a mobile platform (usually referred to as the terrestrial
interface).
• The ESOMP comprises of one or more emitters and the system overview given in figure 1 should be
interpreted accordingly.
• The transmit and receive frequencies are shown in table 1.
Table 1: Frequency bands
Frequency Bands/frequencies
Transmit (Earth-to-space) 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz
Receive (space-to-Earth) 17,30 GHz to 20,20 GHz
• The ESOMP transmits within the frequency range from 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz,
which is a band allocated to the Fixed Satellite Services (FSS) (Earth-to-space) among other services. National
regulations will specify the bands available for the operation of the ESOMP. Such regulations may designate
some parts of the frequency range 27,5 GHz to 29,1 GHz to terrestrial services such as the Fixed Service.
However, the operation of the ESOMP may be permitted under national regulations in the 29,50 GHz to
30,00 GHz band since this band is allocated on a primary basis to the Fixed Satellite Service.
• The ESOMP receives in one or more frequencies within the range from 17,30 GHz to 20,20 GHz (FSS).
• The ESOMP uses linear or circular polarization.
• The ESOMP operates through non-geostationary satellites.
• The ESOMP is designed for unattended operation.
ETSI
10 Draft ETSI EN 303 979 V2.1.0 (2016-02)
• The ESOMP is controlled and monitored by a Network Control Facility (NCF). This function may be
performed centrally (e.g. for a network of ESOMPs with a central hub) or it could be performed within the
ESOMP for autonomous control. The NCF is outside the scope of the present document.
• The ESOMP operating in the 27,5 GHz to 28,6 GHz and 29,5 GHz to 30 GHz bands: epfd limits given in
Article 22 of the ITU Radio Regulations [i.4] apply for the ESOMPs operating with the NGSO system for the
protection of the GSO networks (see No 22.5D of the ITU RR [i.4]).
• ESOMP operating in the 28,6 GHz to 29,1 GHz band: No 9.11A of the ITU RR [i.4] applies to the NGSO
network of the ESOMP, meaning that the NGSO will be required to coordinate with earlier filed GSO
networks or NGSO systems (See No. 5.523A of the ITU RR [i.4]).
The present document applies
...
HARMONISED EUROPEAN STANDARD
Satellite Earth Stations and Systems (SES);
Harmonised Standard for Earth Stations on Mobile Platforms
(ESOMP) transmitting towards satellites in non-geostationary
orbit, operating in the 27,5 GHz to 29,1 GHz and
29,5 GHz to 30,0 GHz frequency bands covering the essential
requirements of article 3.2 of the Directive 2014/53/EU
2 ETSI EN 303 979 V2.1.1 (2016-05)
Reference
REN/SES-00400
Keywords
antenna, earth station, mobile, non-GSO,
regulation, satellite
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
The present document can be downloaded from:
http://www.etsi.org/standards-search
The present document may be made available in electronic versions and/or in print. The content of any electronic and/or
print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any
existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the
print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx
If you find errors in the present document, please send your comment to one of the following services:
https://portal.etsi.org/People/CommiteeSupportStaff.aspx
Copyright Notification
No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying
and microfilm except as authorized by written permission of ETSI.
The content of the PDF version shall not be modified without the written authorization of ETSI.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2016.
All rights reserved.
TM TM TM
DECT , PLUGTESTS , UMTS and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members.
TM
3GPP and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and
of the 3GPP Organizational Partners.
GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association.
ETSI
3 ETSI EN 303 979 V2.1.1 (2016-05)
Contents
Intellectual Property Rights . 7
Foreword . 7
Modal verbs terminology . 7
Introduction . 7
1 Scope . 9
2 References . 10
2.1 Normative references . 10
2.2 Informative references . 11
3 Definitions, symbols and abbreviations . 11
3.1 Definitions . 11
3.2 Symbols . 13
3.3 Abbreviations . 13
4 Technical requirements specifications . 14
4.1 General . 14
4.1.1 Environmental profile . 14
4.1.2 Operational configurations . 14
4.1.3 Determination of geographic location of the ESOMP . 15
4.1.4 EIRP for networks of ESOMPs . 15
Aggregate
4.1.5 Presentation of equipment for testing purposes . 15
4.1.6 Choice of model for testing . 15
4.1.7 Mechanical and electrical design . 15
4.1.7.1 General . 15
4.1.7.2 Marking (equipment identification) . 15
4.1.7.3 Equipment identification . 16
4.2 Conformance requirements . 16
4.2.1 Off-axis spurious radiation . 16
4.2.1.1 Justification . 16
4.2.1.2 Specification. 16
4.2.1.3 Conformance tests . 17
4.2.2 On-axis spurious radiation . 17
4.2.2.1 Justification . 17
4.2.2.2 Specification. 17
4.2.2.2.1 "Carrier-on" radio state . 17
4.2.2.2.2 "Carrier-off" and "Emissions disabled" radio states . 18
4.2.2.3 Conformance tests . 18
4.2.3 epfd Limits . 18
4.2.3.1 Justification . 18
4.2.3.2 Specification. 18
4.2.3.3 Conformance tests . 18
4.2.4 Uplink Power Control Specification . 18
4.2.5 Carrier suppression . 18
4.2.5.1 Justification . 18
4.2.5.2 Specification. 18
4.2.5.3 Conformance tests . 18
4.2.6 Antenna pointing and polarization alignment . 19
4.2.6.1 Antenna pointing accuracy . 19
4.2.6.1.1 Purpose . 19
4.2.6.1.2 Pointing accuracy specification . 19
4.2.6.1.3 On-axis cross polarization isolation specification . 19
4.2.6.1.4 Conformance tests . 19
4.2.6.2 Antenna Pointing Error Detection . 19
4.2.6.2.1 Purpose . 19
4.2.6.2.2 Pointing error detection specification . 19
4.2.6.2.3 Polarization angle alignment specification . 20
ETSI
4 ETSI EN 303 979 V2.1.1 (2016-05)
4.2.6.2.4 Conformance tests . 20
4.2.7 Cessation of emissions . 20
4.2.7.1 Justification . 20
4.2.7.2 Specification. 20
4.2.7.2.1 Specification 1: Mode of cessation of emissions . 20
4.2.7.2.2 Specification 2: Conditions under which the ESOMP shall cease emissions . 21
4.2.7.2.3 Specification 3: Cessation of emissions . 21
4.2.7.2.4 Specification 4: Fault conditions . 21
4.2.7.3 Conformance tests . 21
4.2.8 Identification of the ESOMP . 21
4.2.8.1 Justification . 21
4.2.8.2 Specification. 22
4.2.8.3 Conformance tests . 22
4.2.9 Control and Monitoring Functions (CMFs) . 22
4.2.9.1 ESOMP States . 22
4.2.9.1.1 General . 22
4.2.9.1.2 CMF state diagram . 23
4.2.9.2 Processor monitoring . 24
4.2.9.2.1 Justification . 24
4.2.9.2.2 Specification . 24
4.2.9.2.3 Conformance tests . 24
4.2.9.3 Transmit subsystem monitoring . 25
4.2.9.3.1 Justification . 25
4.2.9.3.2 Specification . 25
4.2.9.3.3 Conformance tests . 25
4.2.9.4 Power-on/Reset . 25
4.2.9.4.1 Justification . 25
4.2.9.4.2 Specification . 25
4.2.9.4.3 Conformance tests . 25
4.2.9.5 Control Channel (CC) and Response Channel (RC) . 25
4.2.9.5.1 Justification . 25
4.2.9.5.2 Specification . 25
4.2.9.5.3 Conformance tests . 26
4.2.9.6 Network control commands . 26
4.2.9.6.1 Justification . 26
4.2.9.6.2 Specification . 26
4.2.9.6.3 Conformance tests . 27
4.2.9.7 Initial burst transmission . 27
4.2.9.7.1 Justification . 27
4.2.9.7.2 Specification . 27
4.2.9.7.3 Conformance tests . 27
4.2.9.8 Inhibition of transmissions . 27
4.2.9.8.1 Justification . 27
4.2.9.8.2 Specification . 27
4.2.9.8.3 Conformance tests . 27
4.2.10 Receive antenna off-axis gain pattern . 28
4.2.10.1 Justification . 28
4.2.10.2 Specification. 28
4.2.10.3 Conformance tests . 28
4.2.11 Blocking performance . 28
4.2.11.1 Justification . 28
4.2.11.2 Specification. 28
4.2.11.3 Conformance tests . 29
4.2.12 Adjacent Signal Selectivity . 29
4.2.12.1 Justification . 29
4.2.12.2 Specification. 29
4.2.12.3 Conformance tests . 29
5 Testing for compliance with technical requirements . 29
5.1 Environmental conditions for testing . 29
5.2 Essential radio test suites . 29
ETSI
5 ETSI EN 303 979 V2.1.1 (2016-05)
6 Test methods for all aspects of the ESOMP . 30
6.1 General . 30
6.1.1 General requirements . 30
6.1.2 Interpretation of measurement results . 30
6.1.3 Measuring receiver . 31
6.2 Off-axis spurious radiation . 32
6.2.1 General . 32
6.2.2 Test method . 32
6.2.2.1 General . 32
6.2.2.2 Multi-carrier operation . 32
6.2.3 Measurements up to 1 000 MHz . 33
6.2.3.1 Test site . 33
6.2.3.2 Measuring receivers . 33
6.2.3.3 Procedure . 33
6.2.4 Measurements above 1 000 MHz . 33
6.2.4.1 General . 33
6.2.4.2 Identification of the significant frequencies of spurious radiation . 34
6.2.4.2.1 Test site. 34
6.2.4.2.2 Procedure . 34
6.2.4.3 Measurement of radiated power levels of identified spurious radiation . 34
6.2.4.3.1 Test site. 34
6.2.4.3.2 Procedure . 34
6.2.4.4 Measurement of conducted spurious radiation at the antenna flange . 35
6.2.4.4.1 Test site. 35
6.2.4.4.2 Procedure . 36
6.3 On-axis spurious radiation . 36
6.3.1 Test method . 36
6.3.1.1 General . 36
6.3.1.2 Test site . 36
6.3.1.3 Method of measurement . 36
6.3.1.3.1 General . 36
6.3.1.3.2 Method of measurement at the antenna flange . 37
6.3.1.3.3 Method of measurement for an EUT with antenna . 39
6.4 epfd limits . 40
6.5 Carrier suppression . 40
6.5.1 Test method . 40
6.6 Antenna pointing . 40
6.6.1 General . 40
6.6.2 Test method . 40
6.7 Polarization angle alignment capability . 40
6.7.1 General . 40
6.7.2 Test method . 40
6.8 Cessation of emissions of the ESOMP . 41
6.8.1 General . 41
6.8.2 Test Method . 41
6.8.2.1 Required documentation . 41
6.8.2.2 Cessation of emissions from the "Transmission enabled" state . 41
6.8.2.3 Cessation of emission from the "Transmission disabled" state . 41
6.8.2.4 Cessation of emission from the "Initial Phase" state . 42
6.8.2.4.1 EUTs transmitting initial bursts . 42
6.8.2.4.2 EUTs not transmitting initial bursts . 42
6.8.2.5 "Single action" means of cessation of emissions. 42
6.8.2.6 Fault conditions . 43
6.9 Identification of ESOMP . 43
6.9.1 Test arrangement . 43
6.9.2 Test method . 43
6.10 Control and monitoring functions . 44
6.10.1 General . 44
6.10.2 Test arrangement . 44
6.10.3 Processor monitoring- Test method . 44
6.10.4 Transmit subsystem monitoring-Test method . 44
6.10.5 Power-on/Reset-Test method . 44
ETSI
6 ETSI EN 303 979 V2.1.1 (2016-05)
6.10.6 Control Channel and Response Channel -Test method . 45
6.10.7 Network Control commands-Test method . 46
6.10.8 Initial burst transmission-Test method . 47
6.10.9 Inhibition of transmission-Test method . 47
6.11 Receive antenna off-axis gain pattern . 47
6.11.1 Test method . 47
6.11.1.1 Test site . 47
6.11.1.2 Method of measurement . 48
6.11.1.3 Computation . 48
6.12 Blocking performance . 48
6.12.1 Test method . 48
6.13 Adjacent Signal Selectivity . 49
6.13.1 Test method . 49
Annex A (normative): Relationship between the present document and the essential
requirements of Directive 2014/53/EU . 50
Annex B (informative): Linear Polarization Alignment Error Calculation . 52
Annex C (normative): Radiated measurement . 53
C.1 Test sites and general arrangements for measurements involving the use of radiated fields . 53
C.1.1 General . 53
C.1.2 Anechoic Chamber . 53
C.1.3 Anechoic Chamber with a conductive ground plane . 54
C.1.4 Open Area Test Site (OATS) . 55
C.1.5 Minimum requirements for test sites for measurements above 18 GHz . 56
C.1.6 Test antenna . 56
C.1.7 Substitution antenna . 57
C.1.8 Measuring antenna . 57
C.2 Guidance on the use of radiation test sites . 57
C.2.1 General . 57
C.2.2 Verification of the test site . 57
C.2.3 Preparation of the EUT . 57
C.2.4 Power supplies to the EUT . 57
C.2.5 Range length . 58
C.2.6 Site preparation . 58
C.3 Coupling of signals . 59
C.3.1 General . 59
C.4 Standard test methods . 59
C.4.1 General . 59
C.4.2 Calibrated setup . 59
C.4.3 Substitution method . 59
Annex D (normative): Conducted measurements . 61
Annex E (informative): General Requirements for RF Cables . 62
Annex F (informative): RF Waveguides . 63
Annex G (informative): Bibliography . 64
History . 65
ETSI
7 ETSI EN 303 979 V2.1.1 (2016-05)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (https://ipr.etsi.org/).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Satellite Earth Stations
and Systems (SES).
The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.6] to
provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation
of the laws of the Member States relating to the making available on the market of radio equipment and repealing
Directive 1999/5/EC [6].
Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with
the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present
document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated
EFTA regulations.
National transposition dates
Date of adoption of this EN: 12 May 2016
Date of latest announcement of this EN (doa): 31 August 2016
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 28 February 2017
Date of withdrawal of any conflicting National Standard (dow): 28 February 2018
Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
Introduction
The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to
cover all radio equipment within the scope of the Directive 2014/53/EU [6]. The modular structure is shown in ETSI
EG 201 399 [i.2].
The present document is largely based on ETSI EN 303 978 [i.5], for ESOMPs operating with GSO satellites.
The present document may also be applicable to the frequency bands 30,0 GHz to 31,0 GHz (Earth-to-space) and
20,2 GHz to 21,2 GHz (space-to-Earth) subject to national regulation.
Annex A (normative) provides HS Requirements specifications.
ETSI
8 ETSI EN 303 979 V2.1.1 (2016-05)
Annex B (informative) provides information on Linear Polarization Alignment Error Calculation.
Annex C (normative) provides specifications concerning radiated measurements.
Annex D (normative) provides specifications concerning conducted measurements.
Annex E (informative) provides general information concerning RF cables.
Annex F (informative) provides information concerning RF waveguides.
Annex G (informative) covers other supplementary information.
ETSI
9 ETSI EN 303 979 V2.1.1 (2016-05)
1 Scope
The present document applies to Earth Stations on Mobile Platforms (ESOMP), which have the following
characteristics.
Enclosure / Radome
BDC
Service
LNA
Interface
Radio
Antenna Modem
HPA
BUC
Antenna
Control and
Stabilization
Antenna Control
Monitoring
& Tracking
Controller Facility
Function
mechanism
Interface
Figure 1: ESOMP System Overview
• The ESOMP is designed for both mobile and stationary operation.
• The ESOMP operates on various mobile platforms such as trains, maritime vessels, aircraft and other vehicles
and, therefore, may be subject to occasional disturbances and interruptions in the satellite link.
• The ESOMP is operating as part of a satellite network (e.g. star, mesh or point-to-point) used for the
distribution and/or exchange of information.
• The ESOMP is comprised of all the equipment, electrical and mechanical, from the antenna itself to the
interface with other communications equipment on a mobile platform (usually referred to as the terrestrial
interface).
• The ESOMP comprises of one or more emitters and the system overview given in figure 1 should be
interpreted accordingly.
• The transmit and receive frequencies are shown in table 1.
Table 1: Frequency bands
Frequency Bands/frequencies
Transmit (Earth-to-space) 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz
Receive (space-to-Earth) 17,30 GHz to 20,20 GHz
• The ESOMP transmits within the frequency range from 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz,
which is a band allocated to the Fixed Satellite Services (FSS) (Earth-to-space) among other services. National
regulations will specify the bands available for the operation of the ESOMP. Such regulations may designate
some parts of the frequency range 27,5 GHz to 29,1 GHz to terrestrial services such as the Fixed Service.
However, the operation of the ESOMP may be permitted under national regulations in the 29,50 GHz to
30,00 GHz band since this band is allocated on a primary basis to the Fixed Satellite Service.
• The ESOMP receives in one or more frequencies within the range from 17,30 GHz to 20,20 GHz (FSS).
• The ESOMP uses linear or circular polarization.
• The ESOMP operates through non-geostationary satellites.
• The ESOMP is designed for unattended operation.
ETSI
10 ETSI EN 303 979 V2.1.1 (2016-05)
• The ESOMP is controlled and monitored by a Network Control Facility (NCF). This function may be
performed centrally (e.g. for a network of ESOMPs with a central hub) or it could be performed within the
ESOMP for autonomous control. The NCF is outside the scope of the present document.
• The ESOMP operating in the 27,5 GHz to 28,6 GHz and 29,5 GHz to 30 GHz bands: epfd limits given in
article 22 of the ITU Radio Regulations [i.4] apply for the ESOMPs operating with the NGSO system for the
protection of the GSO networks (see No 22.5D of the ITU RR [i.4]).
• ESOMP operating in the 28,6 GHz to 29,1 GHz band: No 9.11A of the ITU RR [i.4] applies to the NGSO
network of the ESOMP, meaning that the NGSO will be required to coordinate with earlier filed GSO
networks or NGSO systems (See No. 5.523A of the ITU RR [i.4]).
The present document applies to the ESOMP with its ancillary equipment and its various telecommunication ports, and
when operated within the boundary limits of the operational environmental p
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.*+]Satellite Earth Stations and Systems (SES) - Harmonised Standard for Earth Stations on Mobile Platforms (ESOMP) transmitting towards satellites in non-geostationary orbit, operating in the 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz frequency bands covering the essential requirements of article 3.2 of the Directive 2014/53/EU33.060.30Radiorelejni in fiksni satelitski komunikacijski sistemiRadio relay and fixed satellite communications systemsICS:Ta slovenski standard je istoveten z:ETSI EN 303 979 V2.1.1 (2016-05)SIST EN 303 979 V2.1.1:2016en01-september-2016SIST EN 303 979 V2.1.1:2016SLOVENSKI
STANDARD
HARMONISED EUROPEAN STANDARD SIST EN 303 979 V2.1.1:2016
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 2
Reference REN/SES-00400 Keywords antenna, earth station, mobile, non-GSO, regulation, satellite ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00
Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88
Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at https://portal.etsi.org/TB/ETSIDeliverableStatus.aspx If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. The content of the PDF version shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2016. All rights reserved.
DECTTM, PLUGTESTSTM, UMTSTM and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM and LTE™ are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM® and the GSM logo are Trade Marks registered and owned by the GSM Association. SIST EN 303 979 V2.1.1:2016
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 3 Contents Intellectual Property Rights . 7 Foreword . 7 Modal verbs terminology . 7 Introduction . 7 1 Scope . 9 2 References . 10 2.1 Normative references . 10 2.2 Informative references . 11 3 Definitions, symbols and abbreviations . 11 3.1 Definitions . 11 3.2 Symbols . 13 3.3 Abbreviations . 13 4 Technical requirements specifications . 14 4.1 General . 14 4.1.1 Environmental profile . 14 4.1.2 Operational configurations . 14 4.1.3 Determination of geographic location of the ESOMP . 15 4.1.4 EIRPAggregate for networks of ESOMPs . 15 4.1.5 Presentation of equipment for testing purposes . 15 4.1.6 Choice of model for testing . 15 4.1.7 Mechanical and electrical design . 15 4.1.7.1 General . 15 4.1.7.2 Marking (equipment identification) . 15 4.1.7.3 Equipment identification . 16 4.2 Conformance requirements . 16 4.2.1 Off-axis spurious radiation . 16 4.2.1.1 Justification . 16 4.2.1.2 Specification. 16 4.2.1.3 Conformance tests . 17 4.2.2 On-axis spurious radiation . 17 4.2.2.1 Justification . 17 4.2.2.2 Specification. 17 4.2.2.2.1 "Carrier-on" radio state . 17 4.2.2.2.2 "Carrier-off" and "Emissions disabled" radio states . 18 4.2.2.3 Conformance tests . 18 4.2.3 epfd Limits . 18 4.2.3.1 Justification . 18 4.2.3.2 Specification. 18 4.2.3.3 Conformance tests . 18 4.2.4 Uplink Power Control Specification . 18 4.2.5 Carrier suppression . 18 4.2.5.1 Justification . 18 4.2.5.2 Specification. 18 4.2.5.3 Conformance tests . 18 4.2.6 Antenna pointing and polarization alignment . 19 4.2.6.1 Antenna pointing accuracy . 19 4.2.6.1.1 Purpose . 19 4.2.6.1.2 Pointing accuracy specification . 19 4.2.6.1.3 On-axis cross polarization isolation specification . 19 4.2.6.1.4 Conformance tests . 19 4.2.6.2 Antenna Pointing Error Detection . 19 4.2.6.2.1 Purpose . 19 4.2.6.2.2 Pointing error detection specification . 19 4.2.6.2.3 Polarization angle alignment specification . 20 SIST EN 303 979 V2.1.1:2016
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 4 4.2.6.2.4 Conformance tests . 20 4.2.7 Cessation of emissions . 20 4.2.7.1 Justification . 20 4.2.7.2 Specification. 20 4.2.7.2.1 Specification 1: Mode of cessation of emissions . 20 4.2.7.2.2 Specification 2: Conditions under which the ESOMP shall cease emissions . 21 4.2.7.2.3 Specification 3: Cessation of emissions . 21 4.2.7.2.4 Specification 4: Fault conditions . 21 4.2.7.3 Conformance tests . 21 4.2.8 Identification of the ESOMP . 21 4.2.8.1 Justification . 21 4.2.8.2 Specification. 22 4.2.8.3 Conformance tests . 22 4.2.9 Control and Monitoring Functions (CMFs) . 22 4.2.9.1 ESOMP States . 22 4.2.9.1.1 General . 22 4.2.9.1.2 CMF state diagram . 23 4.2.9.2 Processor monitoring . 24 4.2.9.2.1 Justification . 24 4.2.9.2.2 Specification . 24 4.2.9.2.3 Conformance tests . 24 4.2.9.3 Transmit subsystem monitoring . 25 4.2.9.3.1 Justification . 25 4.2.9.3.2 Specification . 25 4.2.9.3.3 Conformance tests . 25 4.2.9.4 Power-on/Reset . 25 4.2.9.4.1 Justification . 25 4.2.9.4.2 Specification . 25 4.2.9.4.3 Conformance tests . 25 4.2.9.5 Control Channel (CC) and Response Channel (RC) . 25 4.2.9.5.1 Justification . 25 4.2.9.5.2 Specification . 25 4.2.9.5.3 Conformance tests . 26 4.2.9.6 Network control commands . 26 4.2.9.6.1 Justification . 26 4.2.9.6.2 Specification . 26 4.2.9.6.3 Conformance tests . 27 4.2.9.7 Initial burst transmission . 27 4.2.9.7.1 Justification . 27 4.2.9.7.2 Specification . 27 4.2.9.7.3 Conformance tests . 27 4.2.9.8 Inhibition of transmissions . 27 4.2.9.8.1 Justification . 27 4.2.9.8.2 Specification . 27 4.2.9.8.3 Conformance tests . 27 4.2.10 Receive antenna off-axis gain pattern . 28 4.2.10.1 Justification . 28 4.2.10.2 Specification. 28 4.2.10.3 Conformance tests . 28 4.2.11 Blocking performance . 28 4.2.11.1 Justification . 28 4.2.11.2 Specification. 28 4.2.11.3 Conformance tests . 29 4.2.12 Adjacent Signal Selectivity . 29 4.2.12.1 Justification . 29 4.2.12.2 Specification. 29 4.2.12.3 Conformance tests . 29 5 Testing for compliance with technical requirements . 29 5.1 Environmental conditions for testing . 29 5.2 Essential radio test suites . 29 SIST EN 303 979 V2.1.1:2016
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 5 6 Test methods for all aspects of the ESOMP . 30 6.1 General . 30 6.1.1 General requirements . 30 6.1.2 Interpretation of measurement results . 30 6.1.3 Measuring receiver . 31 6.2 Off-axis spurious radiation . 32 6.2.1 General . 32 6.2.2 Test method . 32 6.2.2.1 General . 32 6.2.2.2 Multi-carrier operation . 32 6.2.3 Measurements up to 1 000 MHz . 33 6.2.3.1 Test site . 33 6.2.3.2 Measuring receivers . 33 6.2.3.3 Procedure . 33 6.2.4 Measurements above 1 000 MHz . 33 6.2.4.1 General . 33 6.2.4.2 Identification of the significant frequencies of spurious radiation . 34 6.2.4.2.1 Test site. 34 6.2.4.2.2 Procedure . 34 6.2.4.3 Measurement of radiated power levels of identified spurious radiation . 34 6.2.4.3.1 Test site. 34 6.2.4.3.2 Procedure . 34 6.2.4.4 Measurement of conducted spurious radiation at the antenna flange . 35 6.2.4.4.1 Test site. 35 6.2.4.4.2 Procedure . 36 6.3 On-axis spurious radiation . 36 6.3.1 Test method . 36 6.3.1.1 General . 36 6.3.1.2 Test site . 36 6.3.1.3 Method of measurement . 36 6.3.1.3.1 General . 36 6.3.1.3.2 Method of measurement at the antenna flange . 37 6.3.1.3.3 Method of measurement for an EUT with antenna . 39 6.4 epfd limits . 40 6.5 Carrier suppression . 40 6.5.1 Test method . 40 6.6 Antenna pointing . 40 6.6.1 General . 40 6.6.2 Test method . 40 6.7 Polarization angle alignment capability . 40 6.7.1 General . 40 6.7.2 Test method . 40 6.8 Cessation of emissions of the ESOMP . 41 6.8.1 General . 41 6.8.2 Test Method . 41 6.8.2.1 Required documentation . 41 6.8.2.2 Cessation of emissions from the "Transmission enabled" state . 41 6.8.2.3 Cessation of emission from the "Transmission disabled" state . 41 6.8.2.4 Cessation of emission from the "Initial Phase" state . 42 6.8.2.4.1 EUTs transmitting initial bursts . 42 6.8.2.4.2 EUTs not transmitting initial bursts . 42 6.8.2.5 "Single action" means of cessation of emissions. 42 6.8.2.6 Fault conditions . 43 6.9 Identification of ESOMP . 43 6.9.1 Test arrangement . 43 6.9.2 Test method . 43 6.10 Control and monitoring functions . 44 6.10.1 General . 44 6.10.2 Test arrangement . 44 6.10.3 Processor monitoring- Test method . 44 6.10.4 Transmit subsystem monitoring-Test method . 44 6.10.5 Power-on/Reset-Test method . 44 SIST EN 303 979 V2.1.1:2016
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 6 6.10.6 Control Channel and Response Channel -Test method . 45 6.10.7 Network Control commands-Test method . 46 6.10.8 Initial burst transmission-Test method . 47 6.10.9 Inhibition of transmission-Test method . 47 6.11 Receive antenna off-axis gain pattern . 47 6.11.1 Test method . 47 6.11.1.1 Test site . 47 6.11.1.2 Method of measurement . 48 6.11.1.3 Computation . 48 6.12 Blocking performance . 48 6.12.1 Test method . 48 6.13 Adjacent Signal Selectivity . 49 6.13.1 Test method . 49 Annex A (normative): Relationship between the present document and the essential requirements of Directive 2014/53/EU . 50 Annex B (informative): Linear Polarization Alignment Error Calculation . 52 Annex C (normative): Radiated measurement . 53 C.1 Test sites and general arrangements for measurements involving the use of radiated fields . 53 C.1.1 General . 53 C.1.2 Anechoic Chamber . 53 C.1.3 Anechoic Chamber with a conductive ground plane . 54 C.1.4 Open Area Test Site (OATS) . 55 C.1.5 Minimum requirements for test sites for measurements above 18 GHz . 56 C.1.6 Test antenna . 56 C.1.7 Substitution antenna . 57 C.1.8 Measuring antenna . 57 C.2 Guidance on the use of radiation test sites . 57 C.2.1 General . 57 C.2.2 Verification of the test site . 57 C.2.3 Preparation of the EUT . 57 C.2.4 Power supplies to the EUT . 57 C.2.5 Range length . 58 C.2.6 Site preparation . 58 C.3 Coupling of signals . 59 C.3.1 General . 59 C.4 Standard test methods . 59 C.4.1 General . 59 C.4.2 Calibrated setup . 59 C.4.3 Substitution method . 59 Annex D (normative): Conducted measurements . 61 Annex E (informative): General Requirements for RF Cables . 62 Annex F (informative): RF Waveguides . 63 Annex G (informative): Bibliography . 64 History . 65
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 7 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (https://ipr.etsi.org/). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.6] to provide one voluntary means of conforming to the essential requirements of Directive 2014/53/EU on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC [6]. Once the present document is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of the present document given in table A.1 confers, within the limits of the scope of the present document, a presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations.
National transposition dates Date of adoption of this EN: 12 May 2016 Date of latest announcement of this EN (doa): 31 August 2016 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
28 February 2017 Date of withdrawal of any conflicting National Standard (dow): 28 February 2018
Modal verbs terminology In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and "cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of provisions). "must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation. Introduction The present document is part of a set of standards developed by ETSI and is designed to fit in a modular structure to cover all radio equipment within the scope of the Directive 2014/53/EU [6]. The modular structure is shown in ETSI EG 201 399 [i.2]. The present document is largely based on ETSI EN 303 978 [i.5], for ESOMPs operating with GSO satellites. The present document may also be applicable to the frequency bands 30,0 GHz to 31,0 GHz (Earth-to-space) and 20,2 GHz to 21,2 GHz (space-to-Earth) subject to national regulation. Annex A (normative) provides HS Requirements specifications. SIST EN 303 979 V2.1.1:2016
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 8 Annex B (informative) provides information on Linear Polarization Alignment Error Calculation. Annex C (normative) provides specifications concerning radiated measurements. Annex D (normative) provides specifications concerning conducted measurements. Annex E (informative) provides general information concerning RF cables. Annex F (informative) provides information concerning RF waveguides. Annex G (informative) covers other supplementary information. SIST EN 303 979 V2.1.1:2016
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 9 1 Scope The present document applies to Earth Stations on Mobile Platforms (ESOMP), which have the following characteristics. Service Interface Stabilization & Tracking mechanism AntennaEnclosure / RadomeControl and Monitoring Function Antenna Controller ModemLNA BDC HPA BUC RadioAntenna Control Facility Interface
Figure 1: ESOMP System Overview • The ESOMP is designed for both mobile and stationary operation. • The ESOMP operates on various mobile platforms such as trains, maritime vessels, aircraft and other vehicles and, therefore, may be subject to occasional disturbances and interruptions in the satellite link. • The ESOMP is operating as part of a satellite network (e.g. star, mesh or point-to-point) used for the distribution and/or exchange of information. • The ESOMP is comprised of all the equipment, electrical and mechanical, from the antenna itself to the interface with other communications equipment on a mobile platform (usually referred to as the terrestrial interface). • The ESOMP comprises of one or more emitters and the system overview given in figure 1 should be interpreted accordingly. • The transmit and receive frequencies are shown in table 1. Table 1: Frequency bands
Frequency Bands/frequencies Transmit (Earth-to-space) 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz Receive (space-to-Earth) 17,30 GHz to 20,20 GHz
• The ESOMP transmits within the frequency range from 27,5 GHz to 29,1 GHz and 29,5 GHz to 30,0 GHz, which is a band allocated to the Fixed Satellite Services (FSS) (Earth-to-space) among other services. National regulations will specify the bands available for the operation of the ESOMP. Such regulations may designate some parts of the frequency range 27,5 GHz to 29,1 GHz to terrestrial services such as the Fixed Service. However, the operation of the ESOMP may be permitted under national regulations in the 29,50 GHz to 30,00 GHz band since this band is allocated on a primary basis to the Fixed Satellite Service. • The ESOMP receives in one or more frequencies within the range from 17,30 GHz to 20,20 GHz (FSS). • The ESOMP uses linear or circular polarization. • The ESOMP operates through non-geostationary satellites. • The ESOMP is designed for unattended operation. SIST EN 303 979 V2.1.1:2016
ETSI ETSI EN 303 979 V2.1.1 (2016-05) 10 • The ESOMP is controlled and monitored by a Network Control Facility (NCF). This function may be performed centrally (e.g. for a network of ESOMPs with a central hub) or it could be performed within the ESOMP for autonomous control. The NCF is outside the scope of the present document. • The ESOMP operating in the 27,5 GHz to 28,6 GHz and 29,5 GHz to 30 GHz bands: epfd limits given in article 22 of the ITU Radio Regulations [i.4] apply for the ESOMPs operating with the NGSO system for the protection of the GSO networks (see No 22.5D of the ITU RR [i.4]). • ESOMP operating in the 28,6 GHz to 29,1 GHz band: No 9.11A of the ITU RR [i.4] applies to the NGSO network of the ESOMP, meaning that the NGSO will be required to coordinate with earlier filed GSO networks or NGSO systems (See No. 5.523A of the ITU RR [i.4]). The present document applies to the ESOMP with its ancillary equipment and its various telecommunica
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