ETSI EN 301 681-2011 Satellite Earth Stations and Systems (SES) Harmonized EN for Mobile Earth Stations (MESs) of Geostationary mobile satellite systems including handheld earth st.pdf

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1、 ETSI EN 301 681 V1.4.1 (2011-11) Satellite Earth Stations and Systems (SES); Harmonized EN for Mobile Earth Stations (MESs) of Geostationary mobile satellite systems, including handheld earth stations, for Satellite Personal Communications Networks (S-PCN) in the 1,5/1,6 GHz bands under the Mobile

2、Satellite Service (MSS) covering the essential requirements of article 3.2 of the R 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). Pursua

3、nt 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 docum

4、ent. Foreword This Harmonized European Standard (EN) has been produced by ETSI Technical Committee Satellite Earth Stations and Systems (SES). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Directive 98/34/EC 7 as amended by Directiv

5、e 98/48/EC 8. 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 1. See article 5.1 of Directive 1999/5/EC 1 for information on pres

6、umption 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 1 are summarised in annex A. National transposition dates Date of adoption of this EN: 18 Novemb

7、er 2011 Date of latest announcement of this EN (doa): 29 February 2012 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 31 August 2012 Date of withdrawal of any conflicting National Standard (dow): 31 August 2013 Introduction The present document is part of a se

8、t 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 MES Control and Monitoring Functions (CMF): to protect other radio services from unwanted transmissions from the MES. The CMF in each

9、MES is capable of answering to commands from the Network Control Facilities (NCF) for its S-PCN. NOTE: The requirements for Network Control Facilities (NCF) for S-PCN are contained in EN 301 682 i.2. The determination of the parameters of the user earth stations using a given satellite for the prote

10、ction of the spectrum allocated to that satellite, is considered to be under the responsibility of the satellite operator or the satellite network operators. Figure 1: Void ETSI ETSI EN 301 681 V1.4.1 (2011-11) 81 Scope The present document applies to S-PCN MES for Geostationary mobile satellite sys

11、tems with an EIRP less than or equal to 15 dBW. The present document sets out the minimum performance requirements and technical characteristics of Mobile Earth Stations (MES) with both transmit and receive capabilities for operation in a Satellite Personal Communication Network (S-PCN) in any combi

12、nation of all or any part of the Mobile Satellite Service (MSS) frequency bands sub-band 1 and sub-band 2 defined in table 1. Table 1: Mobile Satellite Service (MSS) frequency band Sub-band Transmission path MSS frequency band 1 MESs transmit 1 1 626,5 MHz to 1 660,5 MHz MESs receive 1 1 525 MHz to

13、1 559 MHz 2 MESs transmit 2 1 668,0 MHz to 1 675,0 MHz MESs receive 2 1 518,0 MHz to 1 525,0 MHz An S-PCN MES may be handheld, portable, vehicle-mounted, host connected, semi-fixed or fixed equipment, or may be an element in a multimode terminal; it may consist of a number of modules with associated

14、 connections and user interface, or may be a self contained single unit. If the MES is an element in a multimode terminal, unless otherwise stated in the present document, its requirements apply only to the S-PCN MES element of the terminal operating in the MSS frequency band given in table 1. The p

15、resent document is intended to cover the provisions of Directive 1999/5/EC 1 (R A guide to the production of Harmonized Standards for application under the R Network Control Facilities (NCF) for Mobile Earth Stations (MESs), including handheld earth stations, for S-PCN in the 1,5/1,6 GHz bands, prov

16、iding voice and/or data communications under the Mobile Satellite Service (MSS)“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in the R also the nominated bandwidth is centred on the transmit frequency and does not exceed 1

17、80 % of the 3 dB bandwidth of the signal and is within the assigned part of the MSS transmit frequency band within which the MES operates NOTE: The nominated bandwidth is wide enough to take account of the transmit carrier frequency stability. operational frequency range(s): sub-portion(s) of the ba

18、nd 1 626,5 MHz to 1 660,5 MHz and 1 668,0 MHz to 1 675,0 MHz in the earth-to-space direction to the MSS network, for which the equipment has been designed as declared by the applicant Portable Equipment (PE): equipment generally intended to be self-contained, free standing and portable NOTE: A PE wo

19、uld normally consist of a single module, but may consist of several interconnected modules. radiated measurement: measurement of an actual radiated field Special Test Equipment (STE): equipment which allows a test laboratory to control the MES so that the tests required by the present document can b

20、e performed ETSI ETSI EN 301 681 V1.4.1 (2011-11) 11sub-band: contiguous portion of the operating band NOTE: Two sub-bands are defined (see table 1). test laboratory: laboratory which performs the conformance testing of the MES against the present document NOTE: The test laboratory may be the applic

21、ants laboratory. test load: substantially non-reactive, non-radiating power attenuator which is capable of safely dissipating the power from the transmitter(s) transmission format: physical characteristics of the signal that is transmitted by an MES NOTE: An MES may use more than one transmission fo

22、rmat within a single S-PCN. unwanted emissions: emissions falling outside the nominated bandwidth in the carrier-on state and those generated in the carrier-off state 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: B3dB3dB Bandwidth BnNominated Bandwidt

23、h CDMA Code Division Multiple Access CMF Control and Monitoring Functions dBW deciBels relative to 1 Watt EIRP Equivalent Isotropically Radiated Power EMC Electro-Magnetic Compatibility EME Externally Mounted Equipment IE Installable Equipment IEC International Electrotechnical Commission/Committee

24、IME Internally Mounted Equipment ITU International Telecommunications Union LTE Laboratory Test Equipment MES Mobile Earth Station MIC MES Identification CodeMSS Mobile Satellite Service NCF Network Control Facility PE Portable Equipment R and protection of other radio services operating outside the

25、 band 1 668,0 MHz to 1 675,0 MHz from emissions caused by S-PCN MESs transmitting within the sub-band 2 frequency band as defined in table 1. 4.2.1.2 Technical requirements Unwanted emissions from Mobile Earth Stations (LMESs) outside the band 1 626,5 MHz to 1 660,5 MHz and outside the band 1 668 MH

26、z to 1 675 MHz shall be below the following limits. Unless otherwise stated the specification in this clause shall apply to all types of MESs notwithstanding their transmitting capabilities within the frequency bands as defined in table 1: 1) For MES that are capable of transmitting within only the

27、sub-band 1 frequency band as defined in table 1, the maximum EIRP spectral density of the unwanted emissions from the MES outside the band 1 626,5 MHz to 1 660,5 MHz shall not exceed the limits in either table 3 or table 3a. The applicant shall declare which alternative shall be used. 2) For MES tha

28、t are capable of transmitting within only sub-band 2 frequency band or within both the sub-band 1 and sub-band 2 frequency bands, the maximum EIRP spectral density of the unwanted emissions from the MES outside the bands 1 626,5 MHz to 1 660,5 MHz and 1 668,0 MHz to 1 675,0 MHz shall not exceed the

29、limits in table 3a. In tables 3 and 3a, whenever a change of limit between adjacent frequency bands occurs, the lower of the two limits shall apply at the transition frequency. ETSI ETSI EN 301 681 V1.4.1 (2011-11) 13Table 3: Unwanted emissions outside the band 1 626,5 MHz to 1 660,5 MHz for MES onl

30、y capable of transmitting within sub-band 1 frequency band as defined in table 1 Frequency (MHz) Carrier - on state EIRP (dBW) Measurement bandwidth Measurement method (see note 6) 30 to 1 000 -66 100 kHz Peak Hold 1 000 to 1 559 -61 1 MHz Average 1 559 to 1 605,0 -70 1 MHz (see note 3) Average (see

31、 note 2) 1 605,0 to 1 612,5 -70 to -58,5 (see note 4) 1 MHz (see note 3) Average 1 612,5 to 1 616,5 -55 to -50 (see note 4) 1 MHz Average 1 616,5 to 1 621,5 -50 to -46 (see note 4) 1 MHz Average 1 621,5 to 1 624,5 -60 30 kHz Average 1 624,5 to 1 625,0 -60 to -57,5 (see notes 4, 5, 7) 30 kHz Average

32、1 625,0 to 1 625,125 -57,5 to -57,2 (see notes 4, 5, 7) 30 kHz Average 1 625,125 to 1 625,8 -57,2 to -50 (see notes 4, 5, 7) 30 kHz Average 1 625,8 to 1 626,0 -50 to -47 (see notes 4, 5, 7) 30 kHz Average 1 626,0 to 1 626,2 -47 to -40 (see notes 4, 5, 7) 30 kHz Average 1 626,2 to 1 626,5 -40 (see no

33、tes 5, 7) 30 kHz Average 1 626,5 to 1 660,5 NOT APPLICABLE NOT APPLICABLE NOT APPLICABLE 1 660,5 to 1 662,5 The levels in table 4a shall apply from 1 660,5 MHz to 1 662,5 MHz 1 662,5 to 1 665,5 -60 30 kHz Average 1 665,5 to 1 670,5 -60 100 kHz Average 1 670,5 to 1 680,5 -60 300 kHz Average 1 680,5 t

34、o 1 690,5 -60 1 MHz Average 1 690,5 to 2 250 -60 3 MHz Average 2 250 to 12 750 (see note 1) -60 3 MHz Peak Hold NOTE 1: In the band 3 253,0 MHz to 3 321,0 MHz the maximum EIRP in one, and only one, 3 MHz measurement bandwidth shall not exceed -38 dBW. Elsewhere in this band the power limit in table

35、3 shall be applied. In each of the bands 4 879,5 MHz to 4 981,5 MHz, 6 506,0 MHz to 6 642,0 MHz and 8 132,5 MHz to 8 302,5 MHz the maximum EIRP in one, and only one, 3 MHz measurement bandwidth shall not exceed -48 dBW. Elsewhere in this band the power limit in table 3 shall be applied. NOTE 2: The

36、average measurement method defined in clause 5.2.2.3 shall apply except that an averaging period of 20 ms shall be used in the sub-band 1 573,42 MHz to 1 580,42 MHz. NOTE 3: Measurement bandwidths less than 1 MHz are allowable provided the power in the narrower bandwidth is integrated over 1 MHz. NO

37、TE 4: Linearly interpolated in dBW vs. Frequency. NOTE 5: The power limits specified in the band 1 624,5 MHz to 1 626,5 MHz require further study. This study is important to determine whether less stringent limits may enhance spectrum efficiency and utilization immediately above 1 626,5 MHz. NOTE 6:

38、 Peak Hold and Average measurements shall be performed as specified in clauses 5.2.2.2 and 5.2.2.3. NOTE 7: For systems employing CDMA, the EIRP limits shall be decreased by 10 log (N) dB, where N is the maximum number of MESs in the receive beam of the satellite to which these MESs are communicatin

39、g and which are expected to transmit simultaneously in the same frequency band within that same beam. This number shall be declared by the manufacturer (N = 1 in a TDMA system). ETSI ETSI EN 301 681 V1.4.1 (2011-11) 14Table 3a: Unwanted emissions outside the bands 1 626,5 MHz to 1 660,5 MHz and 1 66

40、8,0 MHz to 1 675,0 MHz for MES capable of transmitting within all or any part of sub-band 1 and sub-band 2 frequency bands as defined in table 1 Frequency (MHz) Carrier - on state EIRP (dBW) Measurement bandwidth Measurement method (see note 8) 30 to 1 000 -66 100 kHz Peak Hold 1 000 to 1 559 -61 1

41、MHz Average 1 559 to 1 605,0 -70 1 MHz (see note 5) Average (see note 2) 1 605,0 to 1 612,5 -70 to -58,5 (see note 6) 1 MHz (see note 5) Average 1 612,5 to 1 616,5 -55 to -50 (see note 6) 1 MHz Average 1 616,5 to 1 621,5 -50 to -46 (see note 6) 1 MHz Average 1 621,5 to 1 624,5 -60 30 kHz Average 1 6

42、24,5 to 1 625,0 -60 to -57,5 (see notes 6, 7, 9) 30 kHz Average 1 625,0 to 1 625,125 -57,5 to -57,2 (see notes 6, 7, 9) 30 kHz Average 1 625,125 to 1 625,8 -57,2 to -50 (see notes 6, 7, 9) 30 kHz Average 1 625,8 to 1 626,0 -50 to -47 (see notes 6, 7, 9) 30 kHz Average 1 626,0 to 1 626,2 -47 to -40 (

43、see notes 6, 7, 9) 30 kHz Average 1 626,2 to 1 626,5 -40 (see notes 7, 9) 30 kHz Average 1 626,5 to 1 660,5 NOT APPLICABLE NOT APPLICABLE NOT APPLICABLE 1 660,5 to 1 662,5 note 1 note 1 note 1 1 662,5 to 1 666,0 -55 30 kHz Average 1 666,0 to 1 668,0 note 2 note 2 note 2 1 668,0 to 1 675,0 NOT APPLIC

44、ABLE NOT APPLICABLE NOT APPLICABLE 1 675,0 to 1 677,0 note 2 note 2 note 2 1 677,0 to 1 680,0 -60 30 kHz Average 1 680,0 to 1 685,0 -60 100 kHz Average 1 685,0 to 1 695,0 -60 300 kHz Average 1 695,0 to 1 705,0 -60 1 MHz Average 1 705,0 to 2 250 -60 3 MHz Average 2 250 to 12 750 (see note 3) -60 3 MH

45、 Average ETSI ETSI EN 301 681 V1.4.1 (2011-11) 15Frequency (MHz) Carrier - on state EIRP (dBW) Measurement bandwidth Measurement method (see note 8) NOTE 1: For an MES transmitting in sub-band 1 (as defined in table 1) the limits defined in table 4a shall apply for the band 1 660,5 MHz to 1 662,5 MH

46、z. For an MES transmitting in sub-band 2 (as defined in table 1) a limit of -55 dBW in 30 kHz shall apply for the band 1 660,5 MHz to 1 662,5 MHz. NOTE 2: For an MES transmitting in sub-band 2 (as defined in table 1) the limits defined in table 4a shall apply for the bands 1 666,0 MHz to 1 668,0 MHz

47、 and 1 675,0 MHz to 1 677,0 MHz. For an MES transmitting in sub-band 1 (as defined in table 1) a limit of -55 dBW in 30 kHz shall apply for the bands 1 666,0 MHz to 1 668,0 MHz and 1 675,0 MHz to 1 677,0 MHz. NOTE 3: In the bands 3 253,0 MHz to 3 321,0 MHz and 3 336,0 MHz to 3 350,0 MHz the maximum

48、EIRP in one, and only one, 3 MHz measurement bandwidth shall not exceed -38 dBW. Elsewhere in this band the power limit in table 3a shall be applied. In the bands 4 879,5 MHz to 4 981,5 MHz and 5 004,0 MHz to 5 025,0 MHz the maximum EIRP in one, and only one, 3 MHz measurement bandwidth shall not ex

49、ceed -48 dBW. Elsewhere in this band the power limit in table 3a shall be applied. In the bands 6 506,0 MHz to 6 642,0 MHz and 6 672,0 MHz to 6 700,0 MHz the maximum EIRP in one, and only one, 3 MHz measurement bandwidth shall not exceed -48 dBW. Elsewhere in this band the power limit in table 3a shall be applied. In the bands 8 132,5 MHz to 8 302,5 MHz and 8 340,0 MHz to 8 375,0 MHz the maximum EIRP in one, and only one, 3 MHz measurement bandwidth shall not exceed -48 dBW. Elsewhere in this band the power limit in table 3a shall be applied. NOTE 4: The average measurement