SIST EN 303 213-6-1 V1.1.1:2011
(Main)Advanced Surface Movement Guidance and Control System (A-SMGCS) - Part 6: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for deployed surface movement radar sensors - Sub-part 1: X-band sensors using pulsed signals and transmitting power up to 100 kW
Advanced Surface Movement Guidance and Control System (A-SMGCS) - Part 6: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for deployed surface movement radar sensors - Sub-part 1: X-band sensors using pulsed signals and transmitting power up to 100 kW
The present document applies to X-band radar sensors intended for the surveillance of airport surface movement traffic with the following characteristics:
Utilizing modulated or unmodulated pulses.
Transmitter Peak Envelope Power up to 100 kW.
The transceiver-antenna connection is using a hollow metallic rectangular waveguide.
The antenna is rotating, waveguide- based and passive.
At the transceiver output an RF-circulator is used.
The present document covers only the essential requirements of article 3.2 of the R&TTE Directive [i.1].
NOTE 1: Since transceiver and antenna are hollow metallic rectangular waveguide based the frequency range for measurements that needs to be addressed covers 6,56 GHz to 26 GHz The lower limit of this frequency range is obtained as cut-off frequency of the combination of WR112/R84 taper section and a WR90/R100 Waveguide IEC 60153-2 [i.3]. The upper limit corresponds to the upper limit stated in ERC/Recommendation 74-01 [i.5].
NOTE 2: Since at the transceiver output an RF circulator is used, it is assumed that the transceiver characteristics remain independent from the antenna.
NOTE 3: According Article 5 of the ITU Radio Regulations [i.6] the band 9 000 MHz to 9 200 MHz is allocated to the Aeronautical Radionavigation Service on a primary basis and the band 9 300 MHz to 9 500 MHz is allocated to the Aeronautical Radionavigation Service on a secondary basis.
Napredni sistem za vodenje in nadzor gibanja po zemlji (A-SMGCS) - 6. del: Harmonizirani EN, ki zajema bistvene zahteve člena 3.2 direktive R&TTE za aktivno zaznavalo radarja za površinsko gibanje - 1. poddel: Zaznavala, ki delujejo v frekvenčnem pasu X (10,525 GHz), z impulznimi signali in oddajno močjo do 100 kW
Ta dokument velja za radarska zaznala, ki delujejo v frekvenčnem pasu X, namenjena za nadzor letališkega gibanja po tleh z naslednjimi značilnostmi:
uporaba moduliranih ali nemoduliranih impulzov;
najvišja ovojna moč oddajnika do 100 kW;
povezava oddajnik in sprejemnik – antena uporablja votle kovinske pravokotne valovode;
antena se vrti, valovod – baziran in pasiven;
pri izhodu oddajnika in sprejemnika se uporablja RF-cirkulacija.
Ta dokument zajema samo bistvene zahteve člena 3.2 direktive R&TTE [i.1].
OPOMBA 1: Ker so oddajnik in sprejemnik ter antena votli kovinski pravokotni bazirani valovodi, frekvenčni razpon za merjenje, ki ga je treba nasloviti, obsega od 6,56 GHz do 26 GHz. Spodnja meja tega frekvenčnega razpona je pridobljena kot mejna frekvenca kombinacije WR112/R84 konične sekcije in valovoda WR90/R100 IEC 60153-2 [i.3]. Zgornja meja ustreza zgornji meji, navedeni v ERC/priporočilu 74-01 [i.5].
OPOMBA 2: Ker je na izhodu sprejemnika in oddajnika uporabljena cirkulacija RF, se predvideva, da ostanejo značilnosti oddajnika in sprejemnika neodvisne od antene.
OPOMBA 3: Po členu 5 pravilnika o radiokomunikacijah ITU [i.6] je pas od 9000 MHz do 9200 MHz dodeljen aeronavtični radionavigacijski storitvi na primarni osnovi in pas od 9300 MHz do 9500 MHz aeronavtični radionavigacijski storitvi na sekundarni osnovi.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.N:Advanced Surface Movement Guidance and Control System (A-SMGCS) - Part 6: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for deployed surface movement radar sensors - Sub-part 1: X-band sensors using pulsed signals and transmitting power up to 100 kW49.090On-board equipment and instruments03.220.50Air transportICS:Ta slovenski standard je istoveten z:EN 303 213-6-1 Version 1.1.1SIST EN 303 213-6-1 V1.1.1:2011en01-november-2011SIST EN 303 213-6-1 V1.1.1:2011SLOVENSKI
STANDARD
SIST EN 303 213-6-1 V1.1.1:2011
ETSI EN 303 213-6-1 V1.1.1 (2011-09) Advanced Surface Movement Guidance and Control System (A-SMGCS); Part 6: Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for deployed surface movement radar sensors; Sub-part 1: X-band sensors using pulsed signals and transmitting power up to 100 kW
Harmonized European Standard SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)2
Reference DEN/ERM-JTFEA-005-6 Keywords aeronautical, ATM, interoperability, regulation 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 Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the 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 http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: http://portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2011. 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 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)3 Contents Intellectual Property Rights . 5 Foreword . 5 Introduction . 6 1 Scope . 7 2 References . 7 2.1 Normative references . 7 2.2 Informative references . 7 3 Definitions, symbols and abbreviations . 8 3.1 Definitions . 8 3.2 Symbols . 8 3.3 Abbreviations . 9 4 Technical requirements . 9 4.1 Environmental profile . 9 4.2 Conformance requirements . 9 4.2.1 Operating frequency . 9 4.2.1.1 Definition . 9 4.2.1.2 Limits . 10 4.2.1.3 Conformance . 10 4.2.2 Transmitter power . 10 4.2.2.1 Definition . 10 4.2.2.2 Limits . 10 4.2.2.3 Conformance . 10 4.2.3 Out-of-band emissions . 10 4.2.3.1 Definition . 10 4.2.3.2 Limits . 11 4.2.3.3 Conformance . 12 4.2.4 Spurious emissions . 12 4.2.4.1 Definition . 12 4.2.4.2 Limits . 13 4.2.4.3 Conformance . 14 4.3 Receiver requirements . 14 4.3.1 Receiver Noise Figure . 14 4.3.1.1 Limit . 14 4.3.1.2 Conformance . 14 4.3.2 Receiver Selectivity . 14 4.3.2.1 Limit . 14 4.3.2.2 Conformance . 14 5 Testing for compliance with technical requirements . 14 5.1 Test conditions, power supply and ambient temperatures . 14 5.1.1 Standard operating mode of the radar equipment . 14 5.2 Normal test conditions . 15 5.2.1 Introduction. 15 5.2.2 Normal temperature and humidity . 15 5.2.3 Normal test power supply . 15 5.3 Essential radio test suites . 15 5.3.1 Operating frequency . 15 5.3.2 Transmitter power . 16 5.3.3 Out-of-Band-emissions . 16 5.3.4 Spurious emissions . 18 5.3.5 System Noise Figure . 18 5.3.6 Receiver Selectivity . 18 5.3.6.1 Receiver Out-of-Band selectivity . 19 5.3.6.2 Receiver spurious response rejection . 19 SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)4 Annex A (normative): HS Requirements and conformance Test specifications Table (HS-RTT) . 21 Annex B (normative): Transmission power and unwanted emissions of radar systems with indirect methods . 23 Annex C (informative): The EN title in the official languages . 24 Annex D (informative): Bibliography . 25 History . 26
SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)5 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 (http://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 Harmonized European Standard (EN) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Directive 98/34/EC [i.9] as amended, laying down a procedure for the provision of information in the field of technical standards and regulations. The title and reference to the present document are intended to be included in the publication in the Official Journal of the European Union of titles and references of Harmonized Standard under the Directive 1999/5/EC [i.1]. See article 5.1 of Directive 1999/5/EC [i.1] for information on presumption of conformity and Harmonised Standards or parts thereof the references of which have been published in the Official Journal of the European Union. The requirements relevant to Directive 1999/5/EC [i.1] are summarised in annex A. The present document is part 6, sub-part 1 of a multi-part deliverable covering Advanced Surface Movement Guidance and Control System (A-SMGCS), as identified below: Part 1: "Community Specification for application under the Single European Sky Interoperability Regulation EC 552/2004 for A-SMGCS Level 1 including external interfaces"; Part 2: "Community Specification for application under the Single European Sky Interoperability Regulation EC 552/2004 for A-SMGCS Level 2 including external interfaces"; Part 3: "Community Specification for application under the Single European Sky Interoperability Regulation EC 552/2004 for a deployed cooperative sensor including its interfaces"; Part 4:
"Community Specification for application under the Single European Sky Interoperability Regulation EC 552/2004 for a deployed non-cooperative sensor including its interfaces "; Part 5: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for transmitter used in multilateration equipment"; Part 6: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for deployed surface movement radar sensors"; Sub-part 1: "X-Band sensors using pulsed signals and transmitting power up to 100 kW". NOTE: SMR systems using FM-CW signals may be covered by future sub-parts of this multi-part deliverable.
SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)6 National transposition dates Date of adoption of this EN: 19 September 2011 Date of latest announcement of this EN (doa): 31 December 2011 Date of latest publication of new National Standard or endorsement of this EN (dop/e):
30 June 2012 Date of withdrawal of any conflicting National Standard (dow): 30 June 2012
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 and telecommunications terminal equipment within the scope of the R&TTE Directive [i.1]. The modular structure is shown in EG 201 399 [i.10]. SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)7 1 Scope The present document applies to X-band radar sensors intended for the surveillance of airport surface movement traffic with the following characteristics: • Utilizing modulated or unmodulated pulses. • Transmitter Peak Envelope Power up to 100 kW. • The transceiver-antenna connection is using a hollow metallic rectangular waveguide. • The antenna is rotating, waveguide- based and passive.
• At the transceiver output an RF-circulator is used. The present document covers only the essential requirements of article 3.2 of the R&TTE Directive [i.1]. NOTE 1: Since transceiver and antenna are hollow metallic rectangular waveguide based the frequency range for measurements that needs to be addressed covers 6,56 GHz to 26 GHz The lower limit of this frequency range is obtained as cut-off frequency of the combination of WR112/R84 taper section and a WR90/R100 Waveguide IEC 60153-2 [i.3]. The upper limit corresponds to the upper limit stated in ERC/Recommendation 74-01 [i.5]. NOTE 2: Since at the transceiver output an RF circulator is used, it is assumed that the transceiver characteristics remain independent from the antenna. NOTE 3: According Article 5 of the ITU Radio Regulations [i.6] the band 9 000 MHz to 9 200 MHz is allocated to the Aeronautical Radionavigation Service on a primary basis and the band 9 300 MHz to 9 500 MHz is allocated to the Aeronautical Radionavigation Service on a secondary basis. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the reference document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http://docbox.etsi.org/Reference. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. Not applicable. 2.2 Informative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area.
[i.1] Directive 1999/5/EC of The European Parliament and of the Council of 9 March 1999 on radio equipment and telecommunications terminal equipment and the mutual recognition of their conformity (R&TTE Directive). [i.2] Merrill I. Skolnik: "Radar Handbook", 2nd Edition, McGraw Hill publications. SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)8 [i.3] IEC 60153-2 (Edition 2.0, 1974): "Hollow metallic waveguides. Part 2: Relevant specifications for ordinary rectangular waveguides". [i.4] ECC/Recommendation (02)05 (2004): "Unwanted emissions". [i.5] ERC/Recommendation 74-01 (2011): "Unwanted emissions in the spurious domain". [i.6] International Telecommunication Union (ITU) Geneva 2008: "Radio Regulations". [i.7] ITU-R Recommendation M.1177-4 (2011): "Techniques for measurement of unwanted emissions of radar systems". [i.8] ITU-R Recommendation SM.1541-3 (2011): "Unwanted emissions in the out-of-band domain". NOTE: More stringent requirements envisioned for future versions of ITU-R Recommendation SM.1541-3, ECC/Recommendation (02)05 and ERC/Recommendation 74-01 may need to be considered in a future version of the present document. [i.9] Directive 98/34/EC of the European Parliament and of the Council laying down a procedure for the provision of information in the field of technical standards and regulations and of rules on information society services. [i.10] ETSI EG 201 399: "Electromagnetic compatibility and Radio spectrum Matters (ERM); A guide to the production of Harmonized Standards for application under the R&TTE Directive". 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: necessary bandwidth: for a given class of emission, the width of the frequency band which is just sufficient to ensure the transmission of information at the rate and with the quality required under specified conditions NOTE: This definition is taken from ITU Radio Regulation No. 1.152 [i.6]. occupied bandwidth: Width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage β/2 of the total mean power of a given emission. Unless otherwise specified in an ITU-R Recommendation for the appropriate class of emission, the value of β/2 should be taken as 0,5%. NOTE: This definition is taken from ITU Radio Regulation No. 1.153 [i.6]. peak envelope power: average power supplied to the antenna transmission line by a transmitter during one radio frequency cycle at the crest of the modulation envelope taken under normal operating conditions NOTE: This definition is taken from ITU Radio Regulation No. 1.157 [i.6]). pulse duration: time between the 50 % amplitude (voltage) points
pulse rise time: time taken for the leading edge of the pulse to increase from 10 % to 90 % of the maximum amplitude (voltage) 3.2 Symbols For the purposes of the present document, the following symbols apply: B-40 -40 dB bandwidth BC Chirp bandwidth BN Necessary bandwidth Bres 3 dB resolution bandwidth of transceiver SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)9 dBpp dB with respect to peak power Dno spur Detectability Factor (function of PD & Pfa)
k
Boltzmann's constant MDS Minimum Detectable Signal NFsys Noise Figure of the system PD Probability of detection
PEP Peak Envelope Power Pfa Probability of false detection
Pt Pulse power of transmission t Time tp Pulse duration
tr Pulse rise time T0
Temperature in Kelvin TC Chirp length in sec. λ Wavelength 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: AC Alternating Current FM-CW Frequency Modulated Continuous Wave LNA Low Noise Amplifier OoB Out-of-Band R&TTE Radio and Telecommunication Terminal Equipment SMR Surface Movement Radar 4 Technical requirements 4.1 Environmental profile Tests defined in the present document shall be carried out at representative points within the boundary limits of the declared operational environmental profile which, as a minimum, shall be that specified in the test conditions contained in the present document. As technical performance varies subject to environmental conditions, tests shall be carried out under a sufficient variety of environmental conditions as specified in the present document to give confidence of compliance for the affected technical requirements (which shall also be within the boundary limits of the declared operational environmental profile). 4.2 Conformance requirements 4.2.1 Operating frequency 4.2.1.1 Definition The transmitter of a pulsed radar produces microwave pulses, which cause a broad frequency spectrum, depending on the pulse duration.
The operating frequency is to be understood as the frequency of the microwave emission during the transmitting pulse and is represented by the spectral line of highest amplitude.
SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)10 NOTE: It is only practicable to indicate an operating frequency for radars with unmodulated pulses. In this case a limit for the frequency tolerance is specified. For radars with modulated pulses such a limit is not applicable. In any case the occupied bandwidth is completely contained in the allocated frequency band(s). 4.2.1.2 Limits The limit for the frequency tolerance for SMR applying unmodulated pulses is ±30 MHz. For all radar types covered by the present documents the occupied bandwidth of the signal shall be contained completely within the frequency ranges 9 000 MHz to 9 200 MHz or 9 300 MHz to 9 500 MHz in all operating modes. 4.2.1.3 Conformance Conformance tests as defined in clause 5.3.1 shall be carried out. 4.2.2 Transmitter power 4.2.2.1 Definition The transmitter power shall be referenced with respect to the output port of the radar transmitter. The transmitter power of a pulse radar is understood as the peak value of the transmitter pulse power during the transmission pulse (PEP).
If the transmitter power varies over the azimuth, the highest PEP over at least one rotation period has to be used. 4.2.2.2 Limits The transmitter power shall be as specified by the manufacturer with an accuracy of at least ±1 dB. The peak power value shall not exceed 100 kW (50 dBW). 4.2.2.3 Conformance Conformance tests as defined in clause 5.3.2 shall be carried out. 4.2.3 Out-of-band emissions 4.2.3.1 Definition An important parameter of the Out-of-Band (OoB) emissions mask of the radar is the -40 dB bandwidth. Annex 8 of ITU-R Recommendation SM.1541-3 [i.8] specifies the -40 dB bandwidth specified for various types of waveforms (e.g. pulsed radar signals). With the following assumptions which apply to most airport surface movement radars these specifications can be further simplified: • the radar is operating in the bands 9 000 MHz to 9 200 MHz or 9 300 MHz to 9 500 MHz • the pulse power is below 100 kW • the pulse rise time tr is greater than 0,0094·t, where t is the pulse duration With the aforementioned assumptions the -40 dB bandwidth (B-40) for primary non-FM pulse radars can be determined as follows: rttB×=−6.740 SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)11 Where: t is the pulse duration
tr is the rise time in the case of a trapezoidal pulse NOTE: For typical values of a pulse duration of t = 50 ns and a rise time of tr = 10 ns the formula above yields a -40 dB bandwidth value of 340 MHz.
For radars with multiple pulse waveforms, the B-40 bandwidth should be calculated for each individual pulse type and the maximum B-40 bandwidth obtained shall be used to establish the shape of the emission mask. For radars with a highly asymmetrical spectrum, the B-40 dB bandwidth can be offset from the frequency of maximum emission level, but the necessary bandwidth, BN and preferably the overall occupied bandwidth should be contained completely within the allocated band as stipulated in section 4 of Annex 8 of ITU-R Recommendation SM.1541-3 [i.8]. The application of this rule is illustrated in Figure 1.
Figure 1: Application of the offset-rule for the Out-of-Band emission limit mask The Out-of-Band emission limits and the spurious emission limits are defined based on the -40 dB bandwidth. 4.2.3.2 Limits NOTE 1: In a future version of the present document more stringent requirements for OoB Emissions due to revisions to Annex 8 of ITU-R Recommendation SM.1541-3 [i.8] and ERC/Recommendation 74-01 [i.5] may need to be considered. The maximum radiated Out-of-Band emission power level shall not exceed the limits stated in Table 1 and the corresponding mask depicted in Figure 2. The roll-off of the OoB-mask beyond the -40 dB bandwidth, B-40 in relation to B-40 is specified as follows: • The mask has a roll-off at 20 dB/dec from the calculated (identified) B-40 bandwidth to a level of -60 dBpp. The mask then continues to roll-off at 60 dB/dec to a spurious emission limit level of -100 dBpp. NOTE 2: This mask corresponds to the specification in Annex 2 of i.e. Figure A2.1 of ECC/Recommendation (02)05) [i.4]. SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)12 • If an absolute limit of -30 dBm can be more easily achieved this limit applies in lieu of -100 dBpp. NOTE 3: ERC/Recommendation 74-01 [i.5] stipulates in its Table 5.1 for fixed radars a spurious emission limit in the reference bandwidth of "-30 dBm or 100 dB, whichever is less stringent". Table 1: Limits for unwanted emissions Frequency offset
relative to B-40 Limit dBpp Slope
dB/decade 0 to 0,5 0 0 0,5 -40 -∞ 0,5 to 5 -40 to -60 -20 5 to 23,2 -60 to -100 / -30 dBm -60 23,2 to ∞ -100 / -30 dBm 0
0.1110100110100908070605040302010010Frequency relative to B-40dBpp60−80−523.2 Figure 2: Out-of-Band emission limit masks 4.2.3.3 Conformance Conformance tests as defined in clause 5.3.3 shall be carried out. 4.2.4 Spurious emissions 4.2.4.1 Definition Spurious emissions are defined as the entity of all emissions in the frequency range of the cut-off frequency 6,56 GHz of the waveguide section to 26 GHz, but outside the OoB-boundaries. SIST EN 303 213-6-1 V1.1.1:2011
ETSI ETSI EN 303 213-6-1 V1.1.1 (2011-09)13 NOTE: The lower limit of this frequency range of 6,56 GHz is obtained as cut-off frequency of the combination of WR112/R84 taper section and a WR90/R100 Waveguide as defined in IEC 60153-2 [i.3]. The upper limit corresponds to the upper limit stated in ERC/Recommendation 74-01 [i.5]. They include: • harmonic emissions (whole multiples of the operating frequency); • parasitic emissions (independent, accidentally); • intermodulation (between oscillator- and operation frequency or between oscillator and harmonics); • emissions caused by frequency conversions. The boundaries between OoB domain and the spurious domain are where the OoB limit mask according to ECC/Recommendation (02)05 [i.4] reach the spurious emission limit according to ERC/Recommendation 74-01 [i.5].
This is illustrated in Figure 3. The first mask limit ECC/Recommendation (02)05 [i.4] will result in the out-of-band emission domain width of 46,4 times B-40. The design objective mask limits will reduce the out-of-band emission domain to the wid
...
SLOVENSKI STANDARD
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01-april-2011
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Advanced Surface Movement Guidance and Control System (A-SMGCS) - Part 6:
Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
for deployed surface movement radar sensors - Sub-part 1: sensors using pulsed signals
and transmitting power up to 100 kW
Ta slovenski standard je istoveten z: EN 303 213-6-1 Version 0.0.20
ICS:
03.220.50 =UDþQLWUDQVSRUW Air transport
33.020 Telekomunikacije na splošno Telecommunications in
general
oSIST prEN 303 213-6-1 V0.0.20:2011 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
oSIST prEN 303 213-6-1 V0.0.20:2011
---------------------- Page: 2 ----------------------
oSIST prEN 303 213-6-1 V0.0.20:2011
Draft ETSI EN 303 213-6-1 V0.0.20 (2010-12)
Harmonized European Standard (Telecommunications series)
Advanced Surface Movement Guidance
and Control System (A-SMGCS);
Part 6: Harmonized EN covering the essential requirements
of article 3.2 of the R&TTE Directive for
deployed surface movement radar sensors;
Sub-part 1: Sensors using pulsed signals and
transmitting power up to 100 kW
---------------------- Page: 3 ----------------------
oSIST prEN 303 213-6-1 V0.0.20:2011
2 Draft ETSI EN 303 213-6-1 V0.0.20 (2010-12)
Reference
DEN/ERM-JTFEA-005-6
Keywords
aeronautical, ATM, interoperability, regulation
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
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the 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
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2010.
All rights reserved.
TM TM TM TM
DECT , PLUGTESTS , UMTS , TIPHON , the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered
for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
LTE™ is a Trade Mark of ETSI currently being 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
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oSIST prEN 303 213-6-1 V0.0.20:2011
3 Draft ETSI EN 303 213-6-1 V0.0.20 (2010-12)
Contents
Intellectual Property Rights . 5
Foreword . 5
1 Scope . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 7
3 Symbols and abbreviations . 7
3.1 Symbols . 7
3.2 Abbreviations . 7
4 Technical requirements . 8
4.1 Environmental profile . 8
4.2 Conformance requirements . 8
4.2.1 Operating frequency . 8
4.2.1.1 Definition . 8
4.2.1.2 Limits . 8
4.2.1.3 Conformance . 8
4.2.2 Transmitter power . 8
4.2.2.1 Definition . 8
4.2.2.2 Limits . 8
4.2.2.3 Conformance . 9
4.2.3 Radiated Out-of-band emissions . 9
4.2.3.1 Definition . 9
4.2.3.2 Limits . 10
4.2.3.3 Conformance . 11
4.2.4 Spurious emissions . 11
4.2.4.1 Definition . 11
4.2.4.2 Limits . 12
4.2.4.3 Conformance . 12
4.3 Receiver requirements . 12
4.3.1 Receiver Noise Figure . 12
4.3.1.1 Limit . 12
4.3.1.2 Conformance . 13
4.3.2 Receiver Selectivity . 13
4.3.2.1 Limit . 13
4.3.2.2 Conformance . 13
5 Testing for compliance with technical requirements . 13
5.1 Test conditions, power supply and ambient temperatures . 13
5.1.1 Standard operating mode of the radar equipment . 13
5.2 Normal test conditions . 13
5.2.1 Introduction. 13
5.2.2 Normal temperature and humidity . 13
5.2.3 Normal test power supply . 14
5.3 Essential radio test suites . 14
5.3.1 Operating frequency . 14
5.3.2 Transmitter power . 14
5.3.3 Out-of-Band-emissions . 15
5.3.4 Spurious emissions . 16
5.3.5 System Noise Figure . 16
5.3.6 Receiver Selectivity . 17
5.3.6.1 Receiver Out-of-Band selectivity . 17
5.3.6.2 Receiver spurious response rejection . 18
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Annex A (normative): HS Requirements and conformance test specifications Table
(HS-RTT) . 19
Annex B (normative): Transmission power and unwanted emissions of radar systems with
indirect methods . 21
Annex C (informative): The EN title in the official languages . 22
Annex D (informative): Bibliography . 23
History . 24
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5 Draft ETSI EN 303 213-6-1 V0.0.20 (2010-12)
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 (http://webapp.etsi.org/IPR/home.asp).
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 Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee
Electromagnetic compatibility and Radio spectrum Matters (ERM), and is now submitted for the Public Enquiry phase
of the ETSI standards Two-step Approval Procedure.
The present document is part 6, sub-part 1 of a multi-part deliverable covering Advanced Surface Movement Guidance
and Control System (A-SMGCS), as identified below:
Part 1: "Community Specification for application under the Single European Sky Interoperability Regulation EC
552/2004 for A-SMGCS Level 1 including external interfaces";
Part 2: "Community Specification for application under the Single European Sky Interoperability Regulation EC
552/2004 for A-SMGCS Level 2 including external interfaces";
Part 3: "Community Specification for application under the Single European Sky Interoperability Regulation EC
552/2004 for a deployed cooperative sensor including its interfaces";
Part 4: "Community Specification for application under the Single European Sky Interoperability Regulation EC
552/2004 for a deployed non-cooperative sensor including its interfaces ";
Part 5: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for
transmitter used in multilateration equipment";
Part 6: "Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive for
deployed surface movement radar sensors";
Sub-part 1: "Sensors using pulsed signals and transmitting power up to 100 kW".
NOTE: SMR systems using FM-CW signals may be covered by future sub-parts of this multi-part deliverable.
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): 6 months after doa
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1 Scope
The present document applies to radar transceiver equipment intended for the surveillance of airport surface movement
traffic. The present document covers the essential requirements of article 3.2 of the R&TTE Directive [i.1].
NOTE 1: An airport Surface Movement Radar (SMR) consists of radar transceiver and an antenna.
The scope of the present document is the radar transceiver without antenna. The prerequisite for this is that by using a
circulator at the transceiver-output, the transceiver characteristics remain independent from the connected antenna.
It is assumed that the radar antenna is a separate element and not considered as part of the radio equipment. The antenna
is considered to be passive, rotating and waveguide-based.
NOTE 2: Since only passive antennas are used for SMR, it is assumed that the antenna does not deteriorate the
radio frequency characteristics of the SMR.
Since only waveguide-based SMR systems are covered, the frequency spectrum that needs to be addressed covers
6,56 GHz to 26 GHz.
NOTE 3: The lower limit of this frequency range of 6,56 GHz is obtained as cut-off frequency of the combination
of WR112/R84 taper section and a WR90/R100 Waveguide IEC 60153-2 [6]. The upper limit
corresponds to the upper limit stated in ERC/Recommendation 74-01 [5].
The present document covers airport surface movement radar sensors operating in the frequency range of 9 000 MHz to
9 200 MHz or 9 300 MHz to 9 500 MHz.
NOTE 4: According Article 5 of the ITU Radio Regulations [1] the band 9 000 MHz to 9 200 MHz is allocated to
the Aeronautical Radionavigation Service on a primary basis and the band 9 300 MHz to 9 500 MHz is
allocated to the Aeronautical Radionavigation Service on a secondary basis.
Only radars with a maximum peak power up to 100 kW are covered in the present document.
SMR systems comprising active electronically scanned antennas are not covered by the present document.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] International Telecommunication Union (ITU) Geneva 2008: "Radio Regulations".
[2] ITU-R Recommendation M.1177-3 (2003): "Techniques for measurement of unwanted emissions
of radar systems".
[3] ITU-R Recommendation SM.1541-2 (2006): "Unwanted emissions in the out-of-band domain".
[4] ECC/Recommendation (02)05 (2002): "Unwanted emissions".
[5] ERC/Recommendation 74-01 (2005): "Unwanted emissions in the spurious domain".
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[6] IEC 60153-2 (Edition 2.0, 1974): "Hollow metallic waveguides. Part 2: Relevant specifications for
ordinary rectangular waveguides".
NOTE: More stringent requirements envisioned for future versions of ITU-R Recommendation SM.1541-2,
ECC/Recommendation (02)05 and ERC/Recommendation 74-01 (2005) may need to be considered in a
future version of the present document.
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
[i.1] Directive 1999/5/EC of The European Parliament and of the Council of 9 March 1999 on radio
equipment and telecommunications terminal equipment and the mutual recognition of their
conformity (R&TTE Directive).
[i.2] Merrill I. Skolnik:"Radar Handbook", 2nd Edition, McGraw Hill publications.
3 Symbols and abbreviations
3.1 Symbols
For the purposes of the present document, the following symbols apply:
B -40 dB bandwidth
-40
B Chirp bandwidth
C
B necessary bandwidth
n
B 3dB resolution bandwidth of transceiver
res
dBpp dB with respect to peak power
D Detectability Factor (function of PD & Pfa) = 0,1
no spur
k Boltzmanns constant
MD Minimum Detectable Signal
NF Noise Figure of the system
sys
-3
PD Probability of detection = 10 (selected value)
-3
Pfa Probability of false detection = 10 (selected value)
P Mean power of transmission
m
PRT Pulse Repetition Time
P Pulse power of transmission
t
t Time
t Pulse duration of transmission
p
t Pulse rise time
r
T Temperature in Kelvin
0
T Chirp length in sec.
C
λ Wavelength
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
FM-CW Frequency Modulated Continuous Wave
LNA Low Noise Amplifier
OoB Out-of-Band
PEP Peak Envelope Power
PRT Pulse Repetition Time
R&TTE Radio and Telecommunication Terminal Equipment
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SMR Surface Movement Radar
4 Technical requirements
4.1 Environmental profile
Tests defined in the present document shall be carried out at representative points within the boundary limits of the
declared operational environmental profile which, as a minimum, shall be that specified in the test conditions contained
in the present document.
As technical performance varies subject to environmental conditions, tests shall be carried out under a sufficient variety
of environmental conditions as specified in the present document to give confidence of compliance for the affected
technical requirements (which shall also be within the boundary limits of the declared operational environmental
profile).
4.2 Conformance requirements
4.2.1 Operating frequency
4.2.1.1 Definition
In the case of a single- or a dual-frequency pulse radar, the transmitter produces short microwave pulses, which causes a
broad frequency spectrum, depending on the pulse duration and the pulse repetition frequency. The operating frequency
is to be understood as the frequency of the microwave during the transmitting pulse and is represented by the spectral
line of highest amplitude.
4.2.1.2 Limits
In all operating modes the operation frequency and the occupied bandwidth of the signal shall be contained completely
within the frequency ranges 9 000 MHz to 9 200 MHz or 9 300 MHz to 9 500 MHz.
The limit for the frequency tolerance for unmodulated pulsed SMR is ±30 MHz.
4.2.1.3 Conformance
Conformance tests as defined in clause 5.3.1 shall be carried out.
4.2.2 Transmitter power
4.2.2.1 Definition
The transmitter power shall be referenced with respect to the output port of the radar transmitter.
The transmitter power of a pulse radar is understood as the transmitter pulse power P which is determined as the mean
t
value of the microwave power during the transmission pulse. For the arithmetic mean value of the transmitting power,
integrated over the PRT, the abbreviation P will be used.
m
If the transmitter power varies over the azimuth, the peak power over one rotation period has to be used.
4.2.2.2 Limits
The transmitter power shall be as specified by the manufacturer with an accuracy of at least ±0,5 dB. The peak power
value shall not exceed 100 kW (50 dBW).
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4.2.2.3 Conformance
Conformance tests as defined in clause 5.3.3 shall be carried out.
4.2.3 Radiated Out-of-band emissions
4.2.3.1 Definition
An important parameter of the Out-of-Band (OoB) emissions mask of the radar is the -40 dB bandwidth. Annex 8 of
ITU-R Recommendation SM.1541-2 [3] specifies the -40 dB bandwidth specified for various types of waveforms (e.g.
pulsed radar signals). With the following assumptions which apply to most airport surface movement radars these
specifications can be further simplified:
• the radar is operating in the bands 9 000 MHz to 9 200 MHz or 9 300 to 9 500 MHz
• the pulse power is below 100 kW
• the pulse rise time t is greater than 0,0094·t, where t is the pulse duration
r
With the aforementioned assumptions the -40 dB bandwidth (B ) for primary non-FM pulse radars can be determined
-40
as follows:
7.6
B =
−40
t ×t
r
Where:
t is the pulse duration
t is the rise time in the case of a trapezoidal pulse
r
NOTE: For typical values of a pulse duration of t = 50 ns and a rise time of t = 10 ns the formula above yields a
r
-40 dB bandwidth value of 340 MHz.
For radars with multiple pulse waveforms, the B bandwidth should be calculated for each individual pulse type and
-40
the maximum B bandwidth obtained shall be used to establish the shape of the emission mask.
-40
For radars with a highly asymmetrical spectrum, the B dB bandwidth can be offset from the frequency of maximum
-40
emission level, but the necessary bandwidth, B (ITU Radio Regulation No. 1.152 [1]) and preferably, the overall
N
occupied bandwidth (ITU Radio Regulation No. 1.153 [1]), should be contained completely within the allocated band as
stipulated in section 4 of Appendix 8 of ITU-R Recommendation SM.1541-2 [3].
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The application of this rule is illustrated in Figure 1:
Figure 1: Application of the offset-rule for the Out-of-Band emission limit mask
The Out-of-Band emission limits and the spurious emission limits are defined based on the -40 dB bandwidth.
4.2.3.2 Limits
NOTE 1: In a future version of this standard more stringent requirements for OoB Emissions due to revisions to
Annex 8 of ITU-R Recommendation SM.1541-2 [3] and ERC/Recommendation 74-01 [5] may need to be
considered.
The maximum radiated Out-of-Band emission power level shall not exceed the limits stated in Table 1 and the
corresponding mask depicted in Figure 2. The roll-off of the OoB-mask beyond the -40 dB bandwidth, B in relation
-40
to B is specified as follows:
-40
• The mask has a roll-off at 20 dB/dec from the calculated (identified) B bandwidth to a level of -60 dBpp.
-40
The mask then continues to roll-off at 60 dB/dec to a spurious emission limit level of -100 dBpp.
NOTE 2: This mask corresponds to the specification in Annex 2 of i.e. Figure A2.1 of
ECC/Recommendation (02)05) [4].
• If an absolute limit or -30 dBm can be more easily achieved this limit applies in lieu of -100 dBpp.
NOTE 3: ERC/Recommendation 74-01 [5] stipulates in its Table 5.1 for fixed radars a spurious emission limit in
the reference bandwidth of "-30 dBm or 100 dB, whichever is less stringent".
Table 1: Limits for unwanted emissions
Frequency offset Limit Slope
relative to B dBpp dB/decade
-40
0 to 0,5 0 0
0,5 -40
-∞
0,5 to 5 -40 to -60 -20
5 to 23,2 -60 to -100 / -30 dBm -60
23,2 to ∞ -100 / -30 dBm 0
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10
5 23.2
0
10
20
30
40
50
60 − 60
70
80 − 80
90
100
110
0.1 1 10 100
Frequency relative to B-40
Figure 2: Out-of-Band emission limit masks
4.2.3.3 Conformance
Conformance tests as defined in clause 5.3.4 shall be carried out.
4.2.4 Spurious emissions
4.2.4.1 Definition
Spurious emissions are defined as the entity of all emissions in the frequency range of the cut-off frequency 6,56 GHz
of the waveguide section to 26 GHz, but outside the OoB-boundaries.
NOTE: The lower limit of this frequency range of 6,56 GHz is obtained as cut-off frequency of the combination
of WR112/R84 taper section and a WR90/R100 Waveguide as defined in IEC 60153-2 [6]. The upper
limit corresponds to the upper limit stated in ERC/Recommendation 74-01 [5].
They include:
• harmonic emissions (whole multiples of the operating frequency);
• parasitic emissions (independent, accidentally);
• intermodulation (between oscillator- and operation frequency or between oscillator and harmonics);
• emissions caused by frequency conversions.
The boundaries between OoB domain and the spurious domain are where the OoB limit mask according to
ECC/Recommendation (02)05 [5] reach the spurious emission limit according to ERC/Recommendation 74-01 [5].
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This is illustrated in Figure 3.
The first mask limit ECC/Recommendation (02)05 [5] will result in the out-of-band emission domain width of
46,4 times B . The design objective mask limits will reduce the out-of-band emission domain to the width of 21,5
-40
times B .
-40
Figure 3: Definition of OoB and spurious emission domains
(Not to scale)
4.2.4.2 Limits
NOTE 1: In a future version of the present document, more stringent requirements for Spurious Emissions due to
revisions of Annex 8 of ITU-R Recommendation SM.1541-2 [3] and ERC/Recommendation 74-01 [5]
need to be considered.
For the spurious emissions the following requirement is based on Table 5.1 in Annex 5 for the case of fixed stations in
ERC/Recommendation 74-01 [5] apply:
• All spurious emission levels radar equipment shall have:
- a minimum attenuation of 100 dB or a maximum power -30 dBm, whichever is less stringent,
- measured as PEP in the reference bandwidth.
NOTE 2: In the cas
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