1、 ETSI EN 302 617-1 V1.1.1 (2009-01)European Standard (Telecommunications series) Electromagnetic compatibilityand Radio spectrum Matters (ERM);Ground-based UHF radio transmitters, receiversand transceivers for the UHF aeronautical mobile serviceusing amplitude modulation;Part 1: Technical characteri
2、stics andmethods of measurementETSI ETSI EN 302 617-1 V1.1.1 (2009-01) 2Reference DEN/ERM-TG25-262-1 Keywords aeronautical, AM, DSB, radio, testing, UHF 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
3、742 C Association but non lucratif enregistre la Sous-Prfecture 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 ex
4、isting 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 do
5、cument 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 fo
6、llowing 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 2009. All ri
7、ghts reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM 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 cur
8、rently 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 ETSI EN 302 617-1 V1.1.1 (2009-01) 3Contents Intellectual Property Rights 7g3Foreword . 7g31 Scope 8g32 References 8g
9、32.1 Normative references . 8g32.2 Informative references 8g33 Definitions and abbreviations . 9g33.1 Definitions 9g33.2 Abbreviations . 9g34 General requirements . 9g34.1 Controls and indicators . 9g34.2 Class of emission and modulation characteristics 10g34.3 Warm up . 10g35 Test conditions, power
10、 sources and ambient temperatures 10g35.1 Normal and extreme test conditions . 10g35.2 Test power source . 10g35.3 Normal test conditions 10g35.3.1 Normal temperature and humidity 10g35.3.2 Normal power sources 10g35.3.2.1 Mains voltage and frequency 10g35.3.2.2 Other power sources 11g35.4 Extreme t
11、est conditions 11g35.4.1 Extreme temperatures . 11g35.4.2 Extreme values of test power sources . 11g35.4.2.1 Mains voltage 11g35.4.2.2 Other power sources 11g35.5 Performance test . 11g35.6 Environmental tests 12g35.6.1 General 12g35.6.2 Procedure for tests at extreme temperatures . 12g35.6.3 Temper
12、ature tests 12g35.6.3.1 High temperature . 12g35.6.3.2 Low temperature . 12g36 General conditions of measurement . 13g36.1 Receiver test signal arrangement 13g36.1.1 Test signal sources 13g36.1.2 Nominal frequency . 13g36.1.3 Normal test signal . 13g36.1.4 Squelch . 13g36.1.5 Normal audio output pow
13、er 13g36.1.6 Audio AGC . 13g36.2 Transmitter test signal arrangement . 13g36.2.1 Coaxial termination. 13g36.2.2 Signal sources . 13g36.2.3 Normal test signal . 13g36.3 Test channels 14g37 Transmitter . 14g37.1 Protection of the transmitter . 14g37.1.1 Definition 14g37.1.2 Method of measurement . 14g
14、37.1.3 Requirement 14g37.2 Frequency error 14g3ETSI ETSI EN 302 617-1 V1.1.1 (2009-01) 47.2.1 Definition 14g37.2.2 Method of measurement . 14g37.2.3 Limits 15g37.3 Carrier power 15g37.3.1 Definitions 15g37.3.2 Method of measurement . 15g37.3.3 Tolerances. 15g37.3.3.1 Normal test conditions 15g37.3.3
15、.2 Extreme test conditions . 15g37.4 Amplitude modulation characteristic 16g37.4.1 Modulation depth 16g37.4.1.1 Definitions. 16g37.4.1.2 Method of measurement 16g37.4.1.3 Limits 16g37.4.2 Modulation compression . 16g37.4.2.1 Definition 16g37.4.2.2 Method of measurement 16g37.4.2.3 Limits 17g37.4.3 A
16、mplitude modulation distortion 17g37.4.3.1 Definition 17g37.4.3.2 Method of measurement 17g37.4.3.3 Limits 17g37.4.4 Audio frequency response 17g37.4.4.1 Definition 17g37.4.4.2 Method of measurement 17g37.4.4.3 Limits 17g37.5 Adjacent channel power . 18g37.5.1 Definition 18g37.5.2 Measurement. 18g37
17、.5.3 Limits 18g37.6 Broadband noise measurement . 18g37.6.1 Definition 18g37.6.2 Method of measurement . 19g37.6.3 Limit . 19g37.7 Conducted spurious emissions . 20g37.7.1 Definition 20g37.7.2 Method of measurement . 20g37.7.3 Limits 20g37.8 Intermodulation attenuation 20g37.8.1 Definition 20g37.8.2
18、 Method of measurement . 21g37.8.3 Limits 21g37.9 RF power attack time and release time . 22g37.9.1 Definitions 22g37.9.2 Method of measurement . 22g37.9.2.1 Attack time 22g37.9.2.2 Release time 22g37.9.3 Limits 23g37.10 Keying Transient frequency behaviour of the transmitter 23g37.10.1 Definitions
19、23g37.10.2 Method of measurement . 23g37.10.3 Limits 24g37.11 Sidetone 24g37.11.1 Limits 24g38 Receiver 24g38.1 Sensitivity . 24g38.1.1 Definition 24g38.1.2 Method of measurement . 24g38.1.3 Limits 25g38.2 Harmonic distortion 25g38.2.1 Definition 25g3ETSI ETSI EN 302 617-1 V1.1.1 (2009-01) 58.2.2 Me
20、thod of measurement . 25g38.2.3 Limits 25g38.3 Audio frequency response 25g38.3.1 Definition 25g38.3.2 Method of measurement . 25g38.3.3 Limits 25g38.4 Audio noise 26g38.4.1 Definition 26g38.4.2 Method of measurement . 26g38.4.3 Limits 26g38.5 Effective acceptance bandwidth . 26g38.5.1 Definition 26
21、g38.5.2 Method of measurement . 26g38.5.3 Limits 26g38.6 Adjacent channel rejection . 27g38.6.1 Definition 27g38.6.2 Method of measurement . 27g38.6.3 Limits 27g38.7 Spurious response rejection 28g38.7.1 Definition 28g38.7.2 Introduction to the method of measurement . 28g38.7.3 Method of search of t
22、he limited frequency range . 28g38.7.4 Method of measurement . 29g38.7.5 Limit . 29g38.8 Intermodulation response rejection 29g38.8.1 Definition 29g38.8.2 Method of measurement . 29g38.8.3 Limit . 30g38.9 Blocking or desensitization 30g38.9.1 Definition 30g38.9.2 Method of measurement . 30g38.9.3 Li
23、mit . 31g38.10 Conducted spurious emissions . 31g38.10.1 Definition 31g38.10.2 Method of measuring the power level 31g38.10.3 Limits 32g38.11 Squelch operation . 32g38.11.1 Definition 32g38.11.2 Method of measurement . 32g38.11.3 Limits 32g38.12 Cross modulation rejection . 33g38.12.1 Definition 33g
24、38.12.2 Method of measurement . 33g38.12.3 Limits 33g38.13 Receiver dynamic range . 33g38.13.1 Definition 33g38.13.2 Method of measurement . 33g38.13.3 Limit . 34g38.14 AGC attack time and release time 34g38.14.1 Definitions 34g38.14.2 Method of measurement . 34g38.14.2.1 Attack time 34g38.14.2.2 AG
25、C Decay time . 34g38.14.3 Limits 34g38.15 AF AGC . 35g38.15.1 Definition 35g38.15.2 Method of measurement . 35g38.15.3 Limit . 35g38.16 Cabinet Radiation . 35g39 Measurement uncertainty and interpretation of the measured results 35g39.1 Maximum measurement uncertainties 36g3ETSI ETSI EN 302 617-1 V1
26、.1.1 (2009-01) 69.2 Interpretation of the measurement results 37g3Annex A (normative): Auxiliary cables 38g3Annex B (informative): Specification for adjacent channel power measurement arrangements 39g3B.1 Power measuring receiver specification . 39g3B.1.1 IF filter . 39g3B.1.2 Attenuation indicator
27、40g3B.1.3 RMS value indicator . 40g3B.1.4 Oscillator and amplifier 40g3Annex C (informative): Bibliography . 41g3History 42g3ETSI ETSI EN 302 617-1 V1.1.1 (2009-01) 7Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The infor
28、mation 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
29、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 0
30、00 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Electromagnetic compatibility and Radio spectrum Matters (ERM). The present
31、 document is part 1 of a multi-part deliverable covering the Electromagnetic compatibility and Radio Spectrum Matters (ERM): Ground-based UHF radio transmitters, receivers and transceivers for the UHF aeronautical mobile service using amplitude modulation as identified below: Part 1: “Technical char
32、acteristics and methods of measurement“; Part 2: “Harmonized EN covering essential requirements of article 3.2 of the R - for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: Wh
33、ile 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 indispensable for the application of the present document. For dated references, only the edition cited app
34、lies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. 1 ITU-T Recommendation O.41: “Psophometer for use on telephone-type circuits“. 2.2 Informative references The following referenced documents are not essential to the use of the presen
35、t document but they assist the user with regard to a particular subject area. For non-specific references, the latest version of the referenced document (including any amendments) applies. i.1 ETSI TR 100 028 (all parts): “Electromagnetic compatibility and Radio spectrum Matters (ERM); Uncertainties
36、 in the measurement of mobile radio equipment characteristics“. i.2 NATO STANAG 4205: “Technical Standards for Single Channel UHF Radio Equipment“. i.3 ETSI EN 300 113-1: “Electromagnetic compatibility and Radio spectrum Matters (ERM); Land mobile service; Radio equipment intended for the transmissi
37、on of data (and/or speech) using constant or non-constant envelope modulation and having an antenna connector; Part 1: Technical characteristics and methods of measurement“. ETSI ETSI EN 302 617-1 V1.1.1 (2009-01) 93 Definitions and abbreviations 3.1 Definitions For the purposes of the present docum
38、ent, the following terms and definitions apply: aeronautical mobile service: mobile service between aeronautical stations and aircraft stations, or between aircraft stations, in which survival craft stations may participate conducted measurements: measurements which are made using a direct RF connec
39、tion to the equipment under test ground base station: aeronautical station equipment, in the aeronautical mobile service, for use with an external antenna and intended for use at a fixed location radiated measurements: measurements which involve the measurement of a radiated field 3.2 Abbreviations
40、For the purposes of the present document, the following abbreviations apply: AF Audio Frequency AGC Automatic Gain Control AM Amplitude Modulation dBc dB relative to the carrier power DSB Double Side Band IF Intermediate Frequency ppm parts per million RF Radio Frequency rms root mean square SINAD (
41、Signal + Noise + Distortion)/(Noise + Distortion) UHF Ultra High Frequency VSWR Voltage Standing Wave Ratio 4 General requirements 25 kHz equipment shall be able to operate on the frequencies 225,000 MHz to 399,975 MHz. It shall not be possible to transmit while any frequency synthesizer used within
42、 the transmitter is out of lock. It shall not be possible to transmit during channel switching operations. 4.1 Controls and indicators The equipment shall have the following controls and indicators as a minimum: a visual indication that the device is switched on; a facility to disable the squelch fo
43、r test purposes (by local or remote control); a visual indication that the carrier is being produced. The equipment shall also meet the following requirements: the user shall not have access to any control which, if unintentionally set, might impair the operating parameters of the equipment. ETSI ET
44、SI EN 302 617-1 V1.1.1 (2009-01) 104.2 Class of emission and modulation characteristics The equipment shall use Double Side Band (DSB) Amplitude Modulation (AM) full carrier, 6K80A3EJN with 25 kHz channel spacing. 4.3 Warm up After being switched on the equipment shall meet the requirements of the p
45、resent document within one minute under normal test conditions (see clause 5.3). If the equipment includes parts which require to be heated in order to operate correctly (e.g. crystal ovens) a warming-up period of 10 minutes of those parts shall be allowed. 5 Test conditions, power sources and ambie
46、nt temperatures 5.1 Normal and extreme test conditions Measurements shall be made under normal test conditions (see clause 5.3) and also, where stated, under extreme test conditions (see clauses 5.4.1 and 5.4.2). 5.2 Test power source During testing, the equipment shall be supplied from a test power
47、 source capable of producing normal and extreme test voltages. The internal impedance of the test power source shall be low enough for its effect on the test results to be negligible. For the purpose of testing the power source voltage shall be measured at the input terminals of the equipment. Durin
48、g testing, the power source voltages shall be maintained within a tolerance of 3 % relative to the voltage level at the beginning of each test. 5.3 Normal test conditions 5.3.1 Normal temperature and humidity The normal temperature and humidity conditions for tests shall be a combination of temperat
49、ure and humidity within the following ranges: temperature: +15 C to +35 C; relative humidity: 20 % to 75 %. When it is impracticable to carry out the tests under these conditions, a note to this effect, stating the ambient temperature and relative humidity during the tests, shall be added to the test report. 5.3.2 Normal power sources 5.3.2.1 Mains voltage and frequency The normal test voltage for equipment to be connected to the mains shall be the nominal mains voltage. For the purpose of the present document, the nominal voltage shall be the declared
