ETSI EN 301 997-2-2003 Transmission and Multiplexing (TM) Multipoint equipment Radio equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40 5 GHz to 43 5 G.pdf

《ETSI EN 301 997-2-2003 Transmission and Multiplexing (TM) Multipoint equipment Radio equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40 5 GHz to 43 5 G.pdf》由会员分享，可在线阅读，更多相关《ETSI EN 301 997-2-2003 Transmission and Multiplexing (TM) Multipoint equipment Radio equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40 5 GHz to 43 5 G.pdf（22页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI EN 301 997-2 V1.1.1 (2003-09)Candidate Harmonized European Standard (Telecommunications series) Transmission and Multiplexing (TM);Multipoint equipment;Radio equipment for usein Multimedia Wireless Systems (MWS)in the frequency band 40,5 GHz to 43,5 GHz;Part 2: Harmonized EN covering essential

2、 requirementsunder 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:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI IPR Policy, n

3、o 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 Candidate

4、 Harmonized European Standard (Telecommunications series) has been produced by ETSI Technical Committee Transmission and Multiplexing (TM). The present document has been produced by ETSI in response to a mandate from the European Commission issued under Council Directive 98/34/EC (as amended) laying

5、 down a procedure for the provision of information in the field of technical standards and regulations. The present document is intended to become a Harmonized Standard, the reference of which will be published in the Official Journal of the European Communities referencing the Directive 1999/5/EC 1

6、 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 (“the R Multipoint equipment; Radio equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40,5 GHz to 43,5

7、 GHz, as identified below: Part 1: “General requirements“; Part 2: “Harmonized EN covering essential requirements under article 3.2 of the R - it provides scope for standards to be added: - under article 3.2 when new frequency bands are agreed; or - under article 3.3 should the Commission take the n

8、ecessary decisions without requiring alteration of standards that are already published; - it clarifies, simplifies and promotes the usage of Harmonized Standards as the relevant means of conformity assessment. ETSI ETSI EN 301 997-2 V1.1.1 (2003-09) 7 1 Scope The present document applies to Multime

9、dia Wireless Systems (MWS) in the band 40,5 GHz to 43,5 GHz, which operate in block assignments, according to ECC/REC 01-04 19. It includes those parameters considered to be essential under article 3.2 of the Directive 1999/5/EC 1, which states that “ radio equipment shall be so constructed that it

10、effectively uses the spectrum allocated to terrestrial/space radio communications and orbital resources so as to avoid harmful interference“. Where equipment is intended for operation other than as specified in ECC/REC 01-04 19 there may be additional requirements outside the scope of the present do

11、cument. The relevant equipment parameters in EN 301 997-1 13 are referenced as well as antenna parameters in EN 301 215-3 3. These standards also contain other requirements that are not considered essential for the R Point to Multipoint Antennas; Antennas for point-to-multipoint fixed radio systems

12、in the 11 GHz to 60 GHz band; Part 1: General aspects“. 3 ETSI EN 301 215-3 (V1.1.1): “Fixed Radio Systems; Point to Multipoint Antennas; Antennas for point-to-multipoint fixed radio systems in the 11 GHz to 60 GHz band; Part 3: Multipoint Multimedia Wireless System in 40,5 GHz to 43,5 GHz“. 4 ETSI

13、EN 301 126-2-1 (V1.1.1): “Fixed Radio Systems; Conformance testing; Part 2-1: Point-to-Multipoint equipment; Definitions and general requirements“. 5 ETSI EN 301 126-2-2 (V1.1.1): “Fixed Radio Systems; Conformance testing; Part 2-2: Point-to-Multipoint equipment; Test procedures for FDMA systems“. E

14、TSI ETSI EN 301 997-2 V1.1.1 (2003-09) 8 6 ETSI EN 301 126-2-3 (V1.1.1): “Fixed Radio Systems; Conformance testing; Part 2-3: Point-to-Multipoint equipment; Test procedures for TDMA systems“. 7 ETSI EN 301 126-2-4 (V1.1.1): “Fixed Radio Systems; Conformance testing; Part 2-4: Point-to-Multipoint equ

15、ipment; Test procedures for FH-CDMA systems“. 8 ETSI EN 301 126-2-5 (V1.1.1): “Fixed Radio Systems; Conformance testing; Part 2-5: Point-to-Multipoint equipment; Test procedures for DS-CDMA systems“. 9 ETSI EN 301 126-2-6 (V1.1.1): “Fixed Radio Systems; Conformance testing; Part 2-6: Point-to-Multip

16、oint equipment; Test procedures for Multi Carrier Time Division Multiple Access (MC-TDMA) systems“. 10 ETSI EN 301 126-3-1 (V1.1.2): “Fixed Radio Systems; Conformance testing; Part 3-1: Point-to-Point antennas; Definitions, general requirements and test procedures“. 11 ETSI EN 301 126-3-2 (V1.1.1):

17、“Fixed Radio Systems; Conformance testing; Part 3-2: Point-to-Multipoint antennas - Definitions, general requirements and test procedures“. 12 ETSI EN 301 390 (V1.1.1): “Fixed Radio Systems; Point-to-point and Point-to-Multipoint Systems; Spurious emissions and receiver immunity at equipment/antenna

18、 port of Digital Fixed Radio Systems“. 13 ETSI EN 301 997-1 (V1.1.1): “Transmission and Multiplexing (TM); Multipoint equipment; Radio Equipment for use in Multimedia Wireless Systems (MWS) in the frequency band 40,5 GHz to 43,5 GHz; Part 1: General requirements“. 14 ETSI EN 301 213-1 (V1.1.2): “Fix

19、ed Radio Systems; Point-to-multipoint equipment; Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods; Part 1: Basic parameters“. 15 ETSI EN 301 213-2 (V1.3.1): “Fixed Radio Systems; Point-to-multipoint equipment; Point-to-mul

20、tipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods; Part 2: Frequency Division Multiple Access (FDMA) methods“. 16 ETSI EN 301 213-3 (V1.4.1): “Fixed Radio Systems; Point-to-multipoint equipment; Point-to-multipoint digital radio system

21、s in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods; Part 3: Time Division Multiple Access (TDMA) methods“. 17 ETSI EN 301 213-4 (V1.1.1): “Fixed Radio Systems; Point-to-multipoint equipment; Point-to-multipoint digital radio systems in frequency bands in the range

22、 24,25 GHz to 29,5 GHz using different access methods; Part 4: Direct Sequence Code Division Multiple Access (DS-CDMA) methods“. 18 ETSI EN 301 213-5 (V1.1.1): “Fixed Radio Systems; Point-to-multipoint equipment; Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to

23、29,5 GHz using different access methods; Part 5: Multi-Carrier Time Division Multiple Access (MC-TDMA) methods“. 19 ECC/REC 01-04: “Recommended guidelines for the accommodation and assignment of Multimedia Wireless Systems (MWS) in the frequency band 40.5 - 43.5 GHz“. 20 ITU-R Recommendation F.746:

24、“Radio-frequency arrangements for fixed service systems“. ETSI ETSI EN 301 997-2 V1.1.1 (2003-09) 9 3 Definitions, symbols and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: allocated radio frequency band: entry in the table of freq

25、uency allocations of a given frequency band for the purpose of its use by one or more terrestrial or space radiocommunication services or the radio astronomy service under specific conditions NOTE: This term shall also be applied to the frequency band concerned (ITU Radio Regulations article 1, No.

26、17). Automatic Transmit Power Control (ATPC): function to offer a dynamic power control that delivers the maximum power only during deep fading activity; in this way, for most of the time, the interference is reduced and the transmitter operates in a higher linearity mode NOTE: When this function is

27、 used the transmit power is dynamically changed and follows the propagation condition. In principle when ATPC is implemented three different level of power may be identified: square4 Maximum available power (delivered only in a condition of deep fading). square4 Maximum nominal and maximum available

28、 power levels may be coincident or in case of multi-state modulation formats the maximum available power may be used to overdrive the transmitter (losing linearity but gaining fade margin when the fade conditions have already impaired the expected RBER). Performance prediction is usually made with t

29、he highest “available power“. square4 Maximum nominal power (useable on permanent base when ATPC is disabled); it should be noted that this power is “nominal for the equipment“ and has not to be confused with the “nominal level set link by link“ by the frequency co-ordination body, eventually achiev

30、ed through passive RF attenuators or RTPC function. square4 Minimum power (delivered in unfaded condition). conformity assessment procedure: See Directive 1999/5/EC 1, annexes II, III, IV and V. environmental profile: range of environmental conditions under which equipment, within the scope of the p

31、resent document, is required to comply with the provisions of EN 301 997-2 essential phenomenon: radio frequency phenomenon related to the essential requirements under article 3.2 of the Directive 1999/5/EC that is capable of expression in terms of quantifiable technical parameters harmonized radio

32、frequency band: commonly referred as a portion of the frequency spectrum that CEPT/ERC allocates to a specific service through a CEPT/ERC Decision (proper definition is currently under study by CEPT/ERC) NOTE: Presently radio frequency bands allocated to Fixed Service are not harmonized. maximum ava

33、ilable power: See Automatic Transmit Power Control (ATPC). maximum nominal power: See Automatic Transmit Power Control (ATPC). national radio frequency channel arrangement: predefined centre frequencies raster for a number of radio frequency channels covered by a national regulation in a not harmoni

34、zed frequency band used in a country (it may all or in part overlap with other national or recommended radio frequency channel arrangements) operating frequency range: range(s) of radio frequency channels covered by the Equipment Under Test (EUT) without any change of HW units radio equipment: produ

35、ct or relevant component thereof capable of communication by means of the emission and/or reception of radio waves utilizing the spectrum allocated to terrestrial/space radio communication NOTE: See article 2 of Directive 1999/5/EC 1. ETSI ETSI EN 301 997-2 V1.1.1 (2003-09) 10radio frequency channel

36、: portion of a radio frequency band where a radio frequency channel arrangement has been established, dedicated to one fixed radio link (or a P-MP system sector) radio frequency channel arrangement: predefined centre frequencies raster for a number of radio frequency channels used by administrations

37、 for co-ordination in the same geographical area NOTE: Radio frequency channels are defined by ITU-R Recommendation F.746 20. recommended radio frequency channel arrangement: predefined centre frequencies raster for a number of radio frequency channels, covered by a CEPT/ERC Recommendation in a not

38、harmonized frequency band (not used for the same purpose by all administrations) that is recommended to the member countries in the case they use the relevant frequency band for Fixed Service NOTE: Currently, CEPT does not recommend a radio frequency channel arrangement for the 40 GHz frequency band

39、. Remote Frequency Control (RFC): function allowing to change and control the transmit/receive centre frequency/channel either by a local monitoring terminal connected to the system or a by a remote network management terminal NOTE: The frequency variation is static and usually made to adapt the fre

40、quency of the link to the interference scenario in the same geographical area. It is also used at the activation or re-commissioning of links in order to easily obtain the licensed frequency assigned by the co-ordinator body to the network operator for that link. Remote Transmit Power Control (RTPC)

41、: function allowing to change and control the transmitter output power either by a local monitoring terminal connected to the system or a by a remote network management terminal NOTE: The transmitter power variation is static and usually made at the activation or re-commissioning of links in order t

42、o easily obtain the EIRP required by the frequency co-ordination body for that link to control co-channel and adjacent channel interference in the same geographical area. In principle, this function is equivalent to the requirement of power regulation capability (e.g. by fixed attenuators) commonly

43、required in fixed systems. 3.2 Symbols For the purposes of the present document, the following symbols apply: dBm decibel ratio relative to 1 milliWatt dBW/MHz spectral power density relative to 1 Watt in 1 MHz bandwidth 3.3 Abbreviations For the purposes of the present document, the following abbre

44、viations apply: ATPC Automatic Transmit Power Control DS-CDMA Direct Sequence Code Division Multiple Access EIRP Equivalent Isotropically Radiated Power EUT Equipment Under Test FDMA Frequency Division Multiple Access FDRS Fixed Digital Radio Systems FH-CDMA Frequency Hopping Code Division Multiple

45、Access HW Hard Ware IF Intermediate Frequency MC-TDMA Multi-Carrier Time Division Multiple Access MP-MP MultiPoint-to-MultiPoint MWS Multimedia Wireless System PFD Power Flux Density P-MP Point-to-MultiPoint R ATPC set at maximum provided output power for Tx spectral emissions. The correct operation

46、 of ATPC function according to the suppliers declaration shall be tested according to the test method described in the general requirements of EN 301 126-2-1 4 and the test procedures in EN 301 126-2-2 5, EN 301 126-2-3 6, EN 301 126-2-4 7, EN 301 126-2-5 8, EN 301 126-2-6 9 as applicable to the dif

47、ferent access method(s) used in the MWS. The equipment shall comply with the requirements of spectrum masks of clause 4.5.3.1 with ATPC operating in the range between maximum nominal power and minimum nominal power including the attenuation introduced by RTPC function (if any). ETSI ETSI EN 301 997-

48、2 V1.1.1 (2003-09) 16The tests shall be carried out to produce the test report and/or declaration of conformity required (Directive 1999/5/EC 1) with ATPC set at the maximum available output power of the equipment. The tests shall be carried-out at reference climatic conditions according to EN 301 1

49、26-2-1 4 clause 4.2, table 1. 4.5.3.5 Remote Transmit Power Control (RTPC) RTPC is an optional feature. The use of RTPC may depend on the access scheme. Equipment with RTPC will be subject to manufacturer declaration of RTPC range(s) and related tolerance(s). When required, testing for conformance shall be carried out with power level corresponding to: ATPC set manually to a fixed value for system performance; ATPC set at the maximum provided output power for Tx spectral emissions. The equipment shall comply with