ETSI EN 302 085-2005 Fixed Radio Systems Point-to-Multipoint Antennas Antennas for point-to-multipoint fixed radio systems in the 3 GHz to 11 GHz band (V1 2 3)《固定无线电系统 点对多点天线 在3 GH_1.pdf

《ETSI EN 302 085-2005 Fixed Radio Systems Point-to-Multipoint Antennas Antennas for point-to-multipoint fixed radio systems in the 3 GHz to 11 GHz band (V1 2 3)《固定无线电系统 点对多点天线 在3 GH_1.pdf》由会员分享，可在线阅读，更多相关《ETSI EN 302 085-2005 Fixed Radio Systems Point-to-Multipoint Antennas Antennas for point-to-multipoint fixed radio systems in the 3 GHz to 11 GHz band (V1 2 3)《固定无线电系统 点对多点天线 在3 GH_1.pdf（27页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI EN 302 085 V1.2.3 (2005-09)European Standard (Telecommunications series) Fixed Radio Systems;Point-to-Multipoint Antennas;Antennas for point-to-multipoint fixed radio systemsin the 3 GHz to 11 GHz bandETSI ETSI EN 302 085 V1.2.3 (2005-09) 2 Reference REN/TM-04168 Keywords DRRS, radio, antenna,

2、 multipoint, CDMA, FDMA, RLL, TDMA, transmission 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 but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notic

3、e 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

4、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

5、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

6、reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2005. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its

7、Members. TIPHONTMand the TIPHON logo are Trade Marks currently being registered by ETSI 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. ETSI ETSI EN 302 085 V1.2.3 (2005-09) 3 Contents Intellectual Prop

8、erty Rights5 Foreword.5 Introduction 5 1 Scope 6 2 References 6 3 Definitions, symbols and abbreviations .7 3.1 Definitions7 3.2 Symbols8 3.3 Abbreviations .8 4 Frequency bands.8 5 Types and classification of antennas9 5.1 Antenna types.9 5.2 Antenna classifications.9 5.2.1 CS classes .9 5.2.2 TS cl

9、asses .10 6 Electrical characteristics.10 6.1 Terminal Station (TS) antennas10 6.1.1 TS Radiation Pattern Envelope (RPE)10 6.1.1.1 Range 1 (3,0 GHz to 5,9 GHz)11 6.1.1.2 Range 2 (5,9 GHz to 8,5 GHz)13 6.1.1.3 Range 3 (8,5 GHz to 11,0 GHz)14 6.1.2 TS minimum boresight gain .15 6.2 Central Station (CS

10、) sectored single beam antennas 15 6.2.1 CS azimuth Radiation Pattern Envelope (RPE), sectored.15 6.2.1.1 Class CS 1 .16 6.2.1.2 Class CS 2 .16 6.2.1.3 Class CS 3 .17 6.2.2 Minimum boresight gain, sectored .17 6.3 Central Station (CS) sectored multi-beam antennas.18 6.3.1 CS azimuth Radiation Patter

11、n Envelope (RPE), sectored.18 6.3.1.1 Range 1 (3 GHz to 5,9 GHz).18 6.3.1.2 Class CSMB 1.18 6.3.1.3 Class CSMB 2.19 6.3.2 Minimum boresight gain, multi-beam 20 6.4 Central Station (CS) omni-directional antennas .21 6.5 Central Station (CS) omni and sectored elevation RPEs21 6.5.1 Symmetric elevation

12、 RPEs .21 6.5.2 Asymmetric elevation patterns .22 6.6 Polarization, Terminal (TS) and Central (CS) Stations 23 6.7 Radomes.23 7 Conformance tests23 Annex A (informative): Antenna characteristics.24 A.1 Mechanical characteristics .24 A.1.1 Environmental characteristics 24 A.1.2 Antenna stability 24 A

13、.2 Antenna input connectors.24 A.3 VSWR at the input port(s)25 A.4 Inter-port isoIation25 ETSI ETSI EN 302 085 V1.2.3 (2005-09) 4 A.5 Antenna labelling .25 A.6 Passive intermodulation performance 25 Annex B (informative): Bibliography.26 History 27 ETSI ETSI EN 302 085 V1.2.3 (2005-09) 5 Intellectua

14、l 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 (IP

15、Rs); 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 sear

16、ches, 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 European Standard (Telecommunications series

17、) has been produced by ETSI Technical Committee Transmission and Multiplexing (TM). The purpose of the present document is to define the antenna performance standards necessary to ensure optimum frequency co-ordination between the systems and/or different services by the Regulatory Authorities in th

18、e 3 GHz to 11 GHz band. These nominal frequency limits have been chosen to reflect the WRC 2000 Final Acts 6 and the frequency plans as given in CEPT Recommendation T/R 13-02 1 and ITU-R Recommendation F.748 5. Point-to-multipoint antennas, whether integrated within station equipment or not, may nee

19、d to meet environmental, mechanical and electrical characteristics not covered by the present document, in order that the systems will operate as intended. Additional parameters and characteristics may be subject to agreement between the equipment purchaser and the supplier; these are considered and

20、 guidance is provided in annex A. National transposition dates Date of latest announcement of this EN (doa): 31 December 2005 Date of latest publication of new National Standard or endorsement of this EN (dop/e): 30 June 2006 Date of withdrawal of any conflicting National Standard (dow): 30 June 200

21、6 Introduction The purpose of the present document is to define the requirements for antennas used in conjunction with Point-to-MultiPoint (P-MP) systems necessary to facilitate frequency co-ordination between services in the frequency bands 3 GHz to 11 GHz. ETSI ETSI EN 302 085 V1.2.3 (2005-09) 6 1

22、 Scope The present document specifies the essential electrical requirements for linear polarization, fixed beam antennas to be utilized with new Point-to-Multipoint (P-MP) systems, including central station and terminal station applications, operating in frequency bands from 3 GHz to 11 GHz. These s

23、ystems use various multiple access schemes. Electronically steerable antennas and circularly polarized antennas are not considered in the present document. Only in exceptional circumstances, and after a consultation period with operators and manufacturers, the Regulatory Authority may impose the use

24、 of tighter requirements than the minimum values given in the present document, in order to maximize the use of scarce spectrum resources. For some high gain, point-to-multipoint requirements, antennas may be used having performance as per the appropriate point-to-point antenna standard. For these a

25、ntennas, minimum requirements are given in EN 300 833 8. 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication and/or edition number or version nu

26、mber) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. 1 CEPT Recommend

27、ation T/R 13-02: “Preferred channel arrangements for fixed services in the range 22.0 - 29.5 GHz“. 2 CEPT/ERC/REC 12-05: “Harmonised radio frequency channel arrangements for digital terrestrial fixed systems operating in the band 10.0 - 10.68 GHz“. 3 CEPT/ERC/REC 14-03: “Harmonised radio frequency c

28、hannel arrangements for low and medium capacity systems in the band 3400 MHz to 3600 MHz“. 4 ITU-R Recommendation F.747: “Radio-frequency channel arrangements for fixed wireless systems operating in the 10 GHz band“. 5 ITU-R Recommendation F.748: “Radio-frequency arrangements for systems of the fixe

29、d service operating in the 25, 26 and 28 GHz bands“. 6 Final Acts - WRC - 2000, Istanbul. 7 ETSI ETS 300 019-1-4: “Equipment Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-4: Classification of environmental conditions; Stationary use at no

30、n-weatherprotected locations“. 8 ETSI EN 300 833: “Fixed Radio Systems; Point-to-point antennas; Antennas for point-to-point fixed radio systems operating in the frequency band 3 GHz to 60 GHz“. 9 ETSI EN 301 126-3-2: “Fixed Radio Systems; Conformance testing; Part 3-2: Point-to-Multipoint antennas

31、- Definitions, general requirements and test procedures“. 10 IEC 60154-1: “Flanges for waveguides. Part 1: General requirements“. 11 IEC 60154-2: “Flanges for waveguides. Part 2: Relevant specifications for flanges for ordinary rectangular waveguides“. ETSI ETSI EN 302 085 V1.2.3 (2005-09) 7 12 IEC

32、60169 (part 1 and applicable subparts): “Radio-frequency connectors. Part 1: General requirements and measuring methods“. 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: antenna: that part of the transmitti

33、ng or receiving system that is designed to transmit or receive electromagnetic radiation boresight: axis of the main beam in a directional antenna Central Station (CS): base station which communicates each way with many terminal stations and, in many cases, repeater stations co-polar pattern: diagra

34、m representing the radiation pattern of a test antenna when the reference antenna is similarly polarized, scaled in dBi or dB relative to the measured antenna gain cross-polar pattern: diagram representing the radiation pattern of a test antenna when the reference antenna is orthogonally polarized,

35、scaled in dBi, or dB relative to the measured antenna gain cross-polar discrimination: difference between the peak of the co-polarized main beam and the maximum cross-polarized signal over an angle measured within a defined region fixed beam: radiation pattern in use is fixed relative to a defined m

36、echanical reference plane gain: ratio of the radiation intensity in a given direction to the radiation intensity that would be obtained if the power accepted by the antenna was radiated isotropically Half Power BeamWidth (HPBW): angle, relative to the main beam axis, between the two directions at wh

37、ich the measured co-polar pattern is 3 dB below the value on the main beam axis inter-port isolation: ratio in dB of the power level applied to one port of a multi-port antenna to the power level received in any other port of the same antenna as a function of frequency isotropic radiator: hypothetic

38、al, lossless antenna having equal radiation intensity in all directions input port(s): flange(s) or connector(s) through which access to the antenna is provided main beam axis: direction for which the radiation intensity is a maximum main beam: radiation lobe containing the direction of maximum radi

39、ation mechanical tilt: fixed angular shift in elevation of the antenna main beam axis by a change to the physical mounting Radiation Pattern Envelope (RPE): envelope within which the radiation pattern shall fit radiation pattern: diagram relating power flux density at a constant distance from the an

40、tenna to the direction relative to the notional antenna main beam axis. Specifically referenced in EN 302 085 to the zero degree reference direction. radome: cover, of dielectric material, intended for protecting an antenna from the effects of its physical environment Repeater Station (RS): radio st

41、ation providing the connection via the air to both the central station and the terminal station(s). The remote station may also provide the interfaces to the subscriber equipment, if applicable. sector angle: declared angle of coverage in azimuth of a sectored antenna, defined as 2 in EN 302 085 Ter

42、minal Station (TS): remote (out) station which communicates with a central station tilt: fixed, angular shift of the antenna main beam axis (boresight) in the elevation plane by either electrical, electronic or mechanical means ETSI ETSI EN 302 085 V1.2.3 (2005-09) 8 zero degree (0): declared direct

43、ion as referenced to the antenna reference direction: mechanical characteristics, used as reference for the RPE reference beam direction: mechanical characteristics, used as reference for every beam RPE (applicable only to multi-beam antennae) 3.2 Symbols For the purposes of the present document, th

44、e following symbols apply: Alpha (= half the sector angle) reference beam direction dBi Decibels relative to an isotropic source f0 Nominal centre frequency of declared antenna operating range GHz GigaHertz MHz MegaHertz ROUND ( ) Round up or down to nearest integer ABS( ) Absolute value of the numb

45、er 3.3 Abbreviations For the purposes of the present document, the following abbreviations apply: CS Central Station HPBW Half Power BeamWidth P-MP Point-to-MultiPoint PIM Passive InterModulation RPE Radiation Pattern Envelope RS Repeater Station TS Terminal StationVSWR Voltage Standing Wave Ratio 4

46、 Frequency bands The present document applies to a number of frequency ranges within the 3 GHz to 11 GHz frequency bands considered within CEPT/ERC and ETSI for allocation to the fixed services. Suitable sub-bands for allocation to point-to-multipoint use are subject to channel plans described in re

47、ferences CEPT/ERC/REC 12-05 2, CEPT/ERC/REC 14-03 3 and ITU-R Recommendation F.747 4. For the purpose of the present document, the overall frequency bands 3 GHz to 11 GHz are divided into three ranges as follows: range 1: 3,0 GHz to 5,9 GHz; range 2: 5,9 GHz to 8,5 GHz; range 3: 8,5 GHz to 11,0 GHz.

48、 ETSI ETSI EN 302 085 V1.2.3 (2005-09) 9 5 Types and classification of antennas 5.1 Antenna types The present document addresses fixed beam antennas used in the Central (CS) and Terminal (TS) stations including Repeaters (RS). The antennas are used in a system which can generally be described as in

49、figure 1. RS Exchange TS CS TS CS: Central Station, which is linked to all remote stations (repeater or terminal stations) by microwave transmission paths. TS: Terminal Station (outstation with subscriber interfaces). RS: Repeater Station (radio repeater outstation with or without subscriber interfaces). A RS may serve one or more TSs. Figure 1: General point-to-multipoint system architecture These antennas shall be grouped into the following types: Central and repeater stations: Omni-directional; Sectored: - Single-beam; -