SIST EN 303 316 V1.2.1:2018

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.UDBroadband Direct Air-to-Ground Communications - Equipment operating in the 1 900 MHz to 1 920 MHz and 5 855 MHz to 5 875 MHz frequency bands - Beamforming antennas - Harmonised Standard for access to radio spectrum33.120.40AnteneAerials33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:ETSI EN 303 316 V1.2.1 (2018-04)SIST EN 303 316 V1.2.1:2018en01-junij-2018SIST EN 303 316 V1.2.1:2018SLOVENSKI

ETSI EN 303 316 V1.2.1 (2018-04) Broadband Direct Air-to-Ground Communications; Equipment operating in the 1 900 MHz to 1 920 MHz and 5 855 MHz to 5 875 MHz frequency bands; Beamforming antennas; Harmonised Standard for access to radio spectrum

Reference REN/BRAN-230017 Keywords aeronautical, broadband, mobile, network, radio ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE

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

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ETSI ETSI EN 303 316 V1.2.1 (2018-04) 3 Contents Intellectual Property Rights ................................................................................................................................ 6 Foreword ............................................................................................................................................................. 6 Modal verbs terminology .................................................................................................................................... 7 Executive summary ............................................................................................................................................ 7 Introduction ........................................................................................................................................................ 7 1 Scope ........................................................................................................................................................ 8 2 References ................................................................................................................................................ 8 2.1 Normative references ......................................................................................................................................... 8 2.2 Informative references ........................................................................................................................................ 8 3 Definitions, symbols and abbreviations ................................................................................................... 9 3.1 Definitions .......................................................................................................................................................... 9 3.2 Symbols .............................................................................................................................................................. 9 3.3 Abbreviations ..................................................................................................................................................... 9 4 Technical requirements specifications ................................................................................................... 10 4.1 General ............................................................................................................................................................. 10 4.1.1 Environmental profile ................................................................................................................................. 10 4.1.2 General System Characteristics .................................................................................................................. 10 4.1.3 Additional requirement for the Aircraft Station .......................................................................................... 11 4.2 Conformance requirements .............................................................................................................................. 11 4.2.1 General ........................................................................................................................................................ 11 4.2.2 Transmitter EIRP Spectral Density ............................................................................................................. 11 4.2.2.1 Definition .............................................................................................................................................. 11 4.2.2.2 Limits .................................................................................................................................................... 11 4.2.2.2.1 For operation in the 1 900 MHz to 1 920 MHz frequency band ...................................................... 11 4.2.2.2.2 For operation in the 5 850 MHz to 5 875 MHz frequency band ...................................................... 11 4.2.2.3 Conformance ......................................................................................................................................... 13 4.2.3 Designation of Centre Frequency ............................................................................................................... 13 4.2.4 Out-of-band EIRP Spectral Density ............................................................................................................ 13 4.2.4.1 Definition .............................................................................................................................................. 13 4.2.4.2 Limits .................................................................................................................................................... 13 4.2.4.2.1 For operation in the 1 900 MHz to 1 920 MHz frequency band ...................................................... 13 4.2.4.2.2 For operation in the 5 855 MHz to 5 875 MHz band....................................................................... 14 4.2.4.3 Conformance ......................................................................................................................................... 14 4.2.5 Spurious emissions ..................................................................................................................................... 14 4.2.5.1 Definition .............................................................................................................................................. 14 4.2.5.2 Limits .................................................................................................................................................... 14 4.2.5.3 Conformance ......................................................................................................................................... 14 4.2.6 Cessation of emissions ................................................................................................................................ 14 4.2.6.1 Definition .............................................................................................................................................. 14 4.2.6.2 Limits .................................................................................................................................................... 15 4.2.6.3 Conformance ......................................................................................................................................... 15 4.2.7 Receiver parameters .................................................................................................................................... 15 4.2.7.1 Receiver sensitivity ............................................................................................................................... 15 4.2.7.1.1 Definition......................................................................................................................................... 15 4.2.7.1.2 Limits .............................................................................................................................................. 15 4.2.7.1.3 Conformance ................................................................................................................................... 15 4.2.7.2 Receiver adjacent channel selectivity.................................................................................................... 15 4.2.7.2.1 Definition......................................................................................................................................... 15 4.2.7.2.2 Limit ................................................................................................................................................ 15 4.2.7.2.3 Conformance ................................................................................................................................... 15 4.2.7.3 Receiver Blocking ................................................................................................................................. 15 4.2.7.3.1 Definition......................................................................................................................................... 15 4.2.7.3.2 Limits .............................................................................................................................................. 16 SIST EN 303 316 V1.2.1:2018

ETSI ETSI EN 303 316 V1.2.1 (2018-04) 4 4.2.7.3.3 Conformance ................................................................................................................................... 16 4.2.7.4 Detect and Avoid capability .................................................................................................................. 16 4.2.7.4.1 Definition......................................................................................................................................... 16 4.2.7.4.2 Limits .............................................................................................................................................. 16 4.2.7.4.3 Conformance ................................................................................................................................... 16 5 Testing for compliance with technical requirements .............................................................................. 17 5.1 Environmental conditions for testing ............................................................................................................... 17 5.2 Interpretation of the measurement results ........................................................................................................ 17 5.3 Test Methods .................................................................................................................................................... 17 5.3.1 General considerations ................................................................................................................................ 17 5.3.2 EIRP Measurements ................................................................................................................................... 18 5.3.2.1 Common test conditions for radiated power measurements .................................................................. 18 5.3.2.2 Transmitter EIRP spectral density ......................................................................................................... 19 5.3.2.2.1 Ground Station measurement .......................................................................................................... 19 5.3.2.2.2 Aircraft Station measurement .......................................................................................................... 20 5.3.2.3 Out-of-band EIRP spectral density ....................................................................................................... 22 5.3.2.3.1 Tests required for 1 900 MHz to 1 920 MHz band only .................................................................. 22 5.3.2.3.2 Tests required for 5 855 MHz to 5 875 MHz band only .................................................................. 24 5.3.3 Transmitter spurious emissions ................................................................................................................... 25 5.3.3.1 Initial conditions ................................................................................................................................... 25 5.3.3.2 Procedure .............................................................................................................................................. 25 5.3.3.3 Test requirement ................................................................................................................................... 25 5.3.4 Cessation of emissions ................................................................................................................................ 25 5.3.4.1 Minimum operational altitude ............................................................................................................... 25 5.3.4.1.1 Test conditions ................................................................................................................................ 25 5.3.4.1.2 Test method ..................................................................................................................................... 25 5.3.4.2 Minimum operational elevation angle ................................................................................................... 25 5.3.4.2.1 Test conditions ................................................................................................................................ 25 5.3.4.2.2 Test method ..................................................................................................................................... 26 5.3.5 Receiver sensitivity ..................................................................................................................................... 26 5.3.5.1 Test conditions ...................................................................................................................................... 26 5.3.5.2 Test Method .......................................................................................................................................... 26 5.3.6 Receiver Adjacent channel selectivity ........................................................................................................ 26 5.3.6.1 Test conditions ...................................................................................................................................... 26 5.3.6.2 Test method ........................................................................................................................................... 26 5.3.6.3 Test requirement ................................................................................................................................... 26 5.3.7 Receiver Blocking ...................................................................................................................................... 26 5.3.7.1 Test Conditions ..................................................................................................................................... 26 5.3.7.2 Test method ........................................................................................................................................... 26 5.3.7.3 Test requirement ................................................................................................................................... 27 5.3.8 Aircraft Station Detect and Avoid capability .............................................................................................. 27 5.3.8.0 Applicability.......................................................................................................................................... 27 5.3.8.1 Test conditions ...................................................................................................................................... 27 5.3.8.2 Test method ........................................................................................................................................... 27 5.3.8.2.1 Detection level ................................................................................................................................. 27 5.3.8.2.2 Reduced transmit EIRP density ....................................................................................................... 28 5.3.8.2.3 DAA reaction time .......................................................................................................................... 28 5.3.8.2.4 Test requirement .............................................................................................................................. 28 Annex A (informative): Relationship between the present document and the essential requirements of Directive 2014/53/EU ......................................................... 29 Annex B (normative): Test specification ............................................................................................ 30 B.1 Normal test environment ........................................................................................................................ 30 B.2 RF Bandwidth ........................................................................................................................................ 30 B.3 Test Configurations ................................................................................................................................ 30 B.3.1 Transmitter spurious Emissions ....................................................................................................................... 30 B.3.2 Receiver ACS and Blocking ............................................................................................................................. 31 SIST EN 303 316 V1.2.1:2018

ETSI ETSI EN 303 316 V1.2.1 (2018-04) 5 Annex C (normative): Geographical Data ......................................................................................... 32 C.1 Height above Ground ............................................................................................................................. 32 Annex D (informative): Bibliography ................................................................................................... 33 Annex E (informative): Change history ............................................................................................... 34 History .............................................................................................................................................................. 35

ETSI ETSI EN 303 316 V1.2.1 (2018-04) 6 Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables 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. Trademarks The present document may include trademarks and/or tradenames which are asserted and/or registered by their owners. ETSI claims no ownership of these except for any which are indicated as being the property of ETSI, and conveys no right to use or reproduce any trademark and/or tradename. Mention of those trademarks in the present document does not constitute an endorsement by ETSI of products, services or organizations associated with those trademarks. Foreword This Harmonised European Standard (EN) has been produced by ETSI Technical Committee Broadband Radio Access Networks (BRAN). The present document has been prepared under the Commission's standardisation request C(2015) 5376 final [i.9] 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 [i.5]. 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. The technical requirements in the present document reflect, in part, the results of studies undertaken within the CEPT on compatibility between broadband direct air-to-ground systems and other applications operating within, or adjacent to, the frequency bands which are designated for BDA2GC operations. These studies are described in ECC Report 209 [i.1] (for the 1 900 MHz to 1 920 MHz band) and ECC Report 210 [i.2] (for the 5 855 MHz to 5 875 MHz band). The resulting technical and operational requirements to be applied to BDA2GC systems in the 1 900 MHz to 1 920 MHz band and the 5 855 MHz to 5 875 MHz band are contained within ECC Decision(15)02 [i.3] and ECC Decision(15)03 [i.4] respectively.

National transposition dates Date of adoption of this EN: 8 February 2018 Date of latest announcement of this EN (doa): 31 May 2018 Date of latest publication of new National Standard or endorsement of this EN (dop/e):

30 November 2018 Date of withdrawal of any conflicting National Standard (dow): 30 November 2019

ETSI ETSI EN 303 316 V1.2.1 (2018-04) 7 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. Executive summary The present document addresses the Broadband Direct Air to Ground Communications system based on the System Reference Document ETSI TR 101 599 [i.10]. ETSI TR 101 599 [i.10] was used by the ECC, in conjunction with other contributions, to develop technology neutral ECC Decisions on the allocation of European spectrum in the frequency bands 1 900 MHz to 1 920 MHz and 5 855 MHz to 5 875 MHz. The technical requirements in the present document reflect, in part, the results of studies undertaken within the CEPT on compatibility between broadband direct air-to-ground systems and other applications operating within, or adjacent to, the frequency bands that are designated for BDA2GC operations. Introduction The present document has been developed in accordance with the guidelines contained in ETSI EG 203 336 [i.6].

ETSI ETSI EN 303 316 V1.2.1 (2018-04) 8 1 Scope The present document specifies technical characteristics and methods of measurements for radio equipment at the Ground Station and Aircraft Station for Broadband Direct Air-to-Ground communications systems employing beamforming antennas. These radio equipment types are capable of operating in all or any part of the frequency bands given in table 1. Table 1: Radiocommunications service frequency bands

Radiocommunications service frequency bands Transmit 1 1 900 MHz to 1 920 MHz Receive 1 1 900 MHz to 1 920 MHz Transmit 2 5 855 MHz to 5 875 MHz Receive 2 5 855 MHz to 5 875 MHz

NOTE: The relationship between the present document and essential requirements of article 3.2 of Directive 2014/53/EU [i.5] is given in annex A. 2 References 2.1 Normative references References are specific, identified by date of publication and/or edition number or version number. Only the cited version applies. Referenced documents which are not found to be publicly available in the expected location might be found at https://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. The following referenced documents are necessary for the application of the present document. [1] NIMA Technical Report TR8350.2 (1984, including amendment 1 of 03 January 2000 and amendment 2 of 23 June 2004): "Department of Defense World Geodetic System 1984. Its Definition and Relationships with Local Geodetic Systems". [2] ETSI EN 302 502 (V2.1.1) (03-2017): "Wireless Access Systems (WAS); 5,8 GHz fixed broadband data transmitting systems; Harmonised Standard for access to radio spectrum". 2.2 Informative 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 referenced document (including any amendments) applies. NOTE: While any hyperlinks included in this clause were valid at the time of publication, ETSI cannot guarantee their long term validity. 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] ECC Report 209: "Compatibility/sharing studies related to Broadband Direct-Air-to-Ground Communications (DA2GC) in the frequency bands 1900-1920 MHz / 2010-2025 MHz and services/applications in the adjacent bands". SIST EN 303 316 V1.2.1:2018

ETSI ETSI EN 303 316 V1.2.1 (2018-04) 9 [i.2] ECC Report 210: "Compatibility/sharing studies related to Broadband Direct-Air-to-Ground Communications (DA2GC) in the frequency bands 5855-5875 MHz, 2400-2483.5 MHz and 3400 - 3600 MHz". [i.3] ECC Decision (15)02: "The harmonised use of broadband Direct Air-to-Ground Communications (DA2GC) systems in the frequency band 1900-1920 MHz". [i.4] ECC Decision (15)03: "The harmonised use of broadband Direct Air-to-Ground Communications (DA2GC) systems in the frequency band 5855-5875 MHz". [i.5] Directive 2014/53/EU of the European Parliament and of the Council of 16 April 2014 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. [i.6] ETSI EG 203 336: "Electromagnetic compatibility and Radio spectrum Matters (ERM); Guide for the selection of technical parameters for the production of Harmonised Standards covering article 3.1(b) and article 3.2 of Directive 2014/53/EU". [i.7] ETSI TR 100 028 (V1.4.1) (all parts): "Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics". [i.8] ETSI TR 100 028-2 (V1.4.1): " Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties in the measurement of mobile radio equipment characteristics; Part 2". [i.9] Commission Implementing Decision C(2015) 5376 final of 4.8.2015 on a standardisation request to the European Committee for Electrotechnical Standardisation and to the European Telecommunications Standards Institute as regards radio equipment in support of Directive 2014/53/EU of the European Parliament and of the Council. [i.10] ETSI TR 101 599 (V1.1.3) (09-20