CEPT T R 13-01 E-1994 Preferred Channel Arrangements for Fixed Services in the Range 1-3 GHz (Montreux 1993)《1-3 GHz范围内固定业务首选信道安排 蒙特勒1993年》.pdf

1、Recommendation T/R 13-01 E (Montreux 1993) PREFERRED CHANNEL ARRANGEMENTS FOR FIXED SERVICES IN THE RANGE 1-3 GHz Recommendation proposed by the Working Group “Prequency Management“ (FM) Text of the Recommendation adopted by the “European Radiocommunications Committee“ (ERC): The European Conference

2、 of Postal and Telecornmunications Administrations, considering: 1) that following decisions taken at WARC-92, new fixed service channelling arrangements are required in the range 1 - 3 GHz in order to enable future new services to be accommodated; 2) that there are technical and economic factors th

3、at will require continued operation of fixed services in the 1-3 GHz range; 3) that there is a range of different fixed service applications, requiring various channel bandwidths, which need to be accommodated in the 1 - 3 GHz range. noting a) that in the context of this recommendation the guard ban

4、d is defined as the frequency difference between the edge of the band and the channel edge; b) that the separation band is defined as the band between the go and return halves, from edge of the bands used by other services; c) that the centre gap is defined as the frequency difference between the up

5、per and lower channel edges of the go and return halves of the band; d) that TX/RX separation is defined as the frequency separation between the centre frequency of the transmitter and the centre frequency of the associated receiver. recommends: 1) that the fixed service in the band 1350 - 1375 MHz

6、paired with 1492 - 1517 MHz should be operated in accordance with the channel plan given in Annex A; Edition of February 1, 1994 STD-CEPT TIR 13-01 E-ENGL 3974 2326434 0034589 b2b Page 2 2) that the fixed service in the band 1375 - 1400 MHz paired with 1427 - 1452 MHz should be operated in accordanc

7、e with the channel plan given in Annex B; 3) that the fixed service in the band 2025 - 21 10 MHz paired with 2200 - 2290 MHz should be operated in accordance with the channel plan given in Annex Ci; 4) that the fixed service in the band 2520 - 2593 MHz paired with 2597 - 2670 MHz should be operated

8、in accordance with the channel plan given in Annex D. Ithe outermost channels should be utilised last, to provide further time for detailed study of compatibility with ture mobile services m the adjacent bands (to commence when detailed work on technical standards for the new mobile services definin

9、g parameters relevant to spectrum management begins). Edition of February 1,1994 STD.CEPT TIR 13-01 E-ENGL 1994 232b414 0034590 348 Annex A, Page 1 ANNEX A Freauencv band 1350-1375 MHz Daired with 1492-1517 MHz Due to the fact that this band only offers 25 MHz of spectrum for each direction of trans

10、mission it will be limited to low capacity digital systems for point-to-point and point-to-multipoint systems. The basic pattern of the proposed channel arrangement is a symmetric 2 MHz raster based on CCIR Recommendation 701 which offers the maximum amount of possible channels. Further channel plan

11、s for the transmission of lower bit rates are derived from the basic pattern by means of subdivision. The following detailed channel arrangement is proposed: 0.5 MEZ 117 MEZ 0.5 MEZ I I 1350 MHz 1375 MHz 1492 MHz 1517 MHz Let fo be the centre frequency of 1433.5 MHz fn be the centre frequency of the

12、 radio-frequency channel in the lower half of the band fn be the centre frequency of the radio-frequency channel in the upper half of the band TX/RX separation = 142MHz Separation band = 117MHz then the frequencies of individual channels are expressed by the following relationships : Edition of Febr

13、uary 1, 1994 STD-CEPT T/R 13-01 E-ENGL 1994 9 2326414 0014591 284 Annex A, Page 2 a) for systems with a carrier spacing of 2 MHz lower half of the band: upper half of the band: fn = fo-84+2n fn= fo+58+2n where n = 1, . 12 b) for systems with a carrier spacing of 1 MHz lower half of the band: upper h

14、alf of the band: fn = fo - 83.5 + In fn= fo + 58.5 + In where n = 1, . 24 c) for systems with a carrier spacing of 0.5 MHz lower half of the band: upper half of the band: fn = fo - 83.25 + 0.511 fn = fo + 58.75 + 0.511 where n = 1, . 48 d) for systems with a carrier spacing of 0.25 MHz lower half of

15、 the band: upper half of the band: fn = fo - 83.125 + 0.2% fn = fo + 58.875 + 0.2511 where n = 1, . 96 e) for systems with a carrier spacing of 0.025 MHz lower half of the band: upper half of the band: fn = fo - 83.0125 + 0.02511 fn= fo + 58.9875 + 0.02511 where n = 1, 960 For 75 kHz charnel spacing

16、 use the 0.025 MHz formula restricted to n = 2,5, 8, . f, for systems with a carrier spacing of 3.5 MHz derived from the 0.5 MHz channels by multiplication and with 2 MHz guard bands lower half of the band: upper half of the band: fn= fo - 83.25 + 3.5n fn= fo + 58.75 + 3.511 where n= 1, . 6 Edition

17、of February 1,1994 STD-CEPT T/R 13-01 E-ENGL 1994 m 23ZbY14 001592 110 Annex B, Page 1 ANNEX B Freauencv band 1375-1400 MHz Daired with 1427-1452 MHz This band is comparable to band 1350-1375 MHzI1492-1517 MHz and therefore is used for the same kind of applications. Thus the channel arrangement has

18、been developed on a similar basis. The following detailed channel plan is proposed: 0.5 MHz 27 Mz 0.5 Mz 1375 MHz 1400 MHz 1427 Miz 1452 MBz Let fo be the centre frequency of 1413.5 MHz fn be the centre frequency of the radio-frequency channel in the lower half of the band fn be the centre frequency

19、 of the radio-frequency channel in the upper half of the band TXJRX separation = 52MHz Separation band = 27MHz then the frequencies of individual channels are expressed by the following relationships : a) for systems wid a carrier spacing of 2 MHz lower half of the band: fri = fo -39+2n upper half o

20、f the band: fn= fo+13+2n where n = 1, . 12 Edition of February 1, 1994 STD-CEPT T/R 13-01 E-ENGL 1994 D 232b414 0014593 057 = Annex B, Page 2 for system with a carrier spacing of 1 MHz lower half of the band: fn = fo - 38.5 + In upper half of the band: fn= fo + 13.5 + In for system with a carrier sp

21、acing of 0.5 MHz lower half of the band: fn= fo - 38.25 + 0.511 upper half of the band: fn= fo + 13.75 + 0.511 where n= 1, . 24 where n = 1, . 48 for systems with a carrier spacing of 0.25 MHz lower half of the band: upper half of the band: fn = fo - 38.125 + 0.2511 h= fo + 13.875 + 0.25n where n =

22、1, . 96 for systems with a carrier spacing of 0.025 MHz lower half of the band: upper half of the band: fn = fo - 38.0125 + 0.02511 fn= fo + 13.9875 + 0.02511 where n = 1, . 960 For 75 kHz channel spacing use the 0.025 MHz formula restricted to n = 2,5, 8 , . for system with a carrier spacing of 3.5

23、 MHz derived from the 0.5 MHz channels by multiplication and with 2 MHz guard bands lower half of the band: upper half of the band: fn = fo - 38.25 + 3.511 fn= fo + 13.75 + 3.5n where n = 1. . 6 Edition of February 1, 1994 STD-CEPT TIR 13-01 E-ENGL 1994 232b414 0034594 T93 Annex C, Page 1 ANNEX c Fr

24、eauencv band 2025-2110 MHz Daired with 2200-2290 MHz Future use of this band will be for some traditional multi-channel, multi-hop radio relay systems and also for modem access radio applications. It is therefore essential that the new channel plans allow sufficient flexibility to support a range of

25、 equipment capacities, modulation schems and transmission techniques. The following detailed channel plan is proposed. 6.5 Mi2 as wz 6.5 MHz 13.5 MHz 6.5 MHz 1.5 MHZ 6.5 MHZ 2025 MEIz 2110 MEZ 2200 mz 2290 mz Let fo be the centre frequency of 2155 MHz fn be the centre frequency of the radio-frequenc

26、y channel in the lower half of the band fn be the centre frequency of the radio-frequency channel in the upper half of the band TXRX separation = 175 MHz Separation band = 90MHz then the frequencies of individual channels are expressed by the following relationships: a) for systems with a carrier sp

27、acing of 14 MHz lower half of the band: fn = fo - 130.5 + 14n upper half of the band: fn= fo + 44.5+ 1411 where n = 1, . 5 Edition of February 1, 1994 STD.CEPT TIR 13-01 E-ENGL 1994 232bYi14 0014595 92T Annex C, Page 2 for systems with a carrier spacing of 7 MHz lower half of the band: fn = fo - 127

28、0+7n upper half of the band: fn= fo + 48.0 + 7n for system with a carrier spacing of 3.5 MHz lower half of the band: upper half of the band: fn = fo - 128.75 + 3.511 fn= fo + 46.25 + 3.5n wheren= 1, . 11 where n = 1, . 23 for systems with a carrier spacing of 1.75 MHz lower half of the band: upper

29、half of the band: fn= fo - 130.500 + 1.75n fn= fo + 44.500 + 1.7511 where n = 1, . 47 Note 1 To accommodate equipment currently available, some countries will initially deploy equipment on a 2 MHz spaced plan defined as follows: for system with a carrier spacing of 2 MHz lower half of the band: uppe

30、r half of the band: fn = fo - 130.5 + 2n fn=fo+ 44.5+2n where n= 1 , . 42 Channel arrangements with carrier spacings of 1.0,0.5, . ,0.025 MHz are possible and derived by means of subdivision. Edition of February 1,1994 ANNEX D Freauencv band 2520-2670 MHz Future use of this band is seen to be for po

31、int-to-point and point-to-multipoint system for single and multi-hop applications. Again it is essential for the channel plan to allow sufficient flexibility to support a range of equipment capacities and modulation schems. The following proposal provides 14,7, 3.5 and 1.75 MHz channels. The followi

32、ng detailed channel plan is proposed : 3 mz 4 mz 3 MHZ II II 2520 MHz 2593 MHz 2597 MEZ 2670 MHz Let fo be the centre frequency of 2595 MHz fn be the centre frequency of the radio-frequency channel in the lower half of the band fn be the centre frequency of the radio-frequency channel in the upper h

33、alf of the band TX/RX separation = 74MHz then the frequencies of individual channels are expressed by the following relationships : a) for systems with a carrier spacing of 14 MHz lower half of the band: fn = fo-79+14n upper half of the band: fn= fo - 5 + 14n where n = 1, . 5 Edition of February 1,

34、1994 STD-CEPT T/R 13-01 E-ENGL 1994 232b414 0014597 7T2 Annex D, Page 2 for systems with a carrier spacing of 7 MHz lower half of the band: h = fo- 75.5+7n upper half of the band: fn= fo - 1.5 + 7n for system with a carrier spacing of 3.5 MHz lower half of the band: upper half of the band: fn= fo -

35、73.75 + 3.5n fn= fo + 0.25 + 3.51 for systems with a carrier spacing of 1.75 MHz where n = 1, . 10 where n= 1, . 20 lower half of the band: upper half of the band: fn= fo - 72.875 + 1.75n fn=fo + 1.125 + 1.7511 where n = 1, . 40 Note 1 To accommodate equipment currently available, some countries wil

36、l initially deploy equipment on a 2 MHz spaced plan defined as follows: for system with a carrier spacing of 2 MHz lower half of the band: fn=fo- 73+2n upper half of the band: fn=fo+ 1+2n where n = 1, . 35 Channel arrangements with carrier spacings of 1.0,0.5, . ,0.025 MHz are possible and derived b

37、y means of subdivision. Edition of February 1,1994 W 2326434 0014118 742 m TR 13-01 Preferred channel arrangements for fixed services in the range 1-3 GHz Adm Imp1 Remarks ALB Yes AUT Under study CZE No DNK I Yes I Partial implementation E I Planned I EST Planned FIN Yes Implemented, excluding rec 4

38、 which is under consideration HNG Yes Annex A,B,D not implemented; Annex C is implemented HOL Yes For parts of the recommended frequency bands HRV Planned I Planned IRL Yes ISL Yes LVA Planned NOR Yes POL Planned IPOR Yes Annex A,B,C will be implemented; Annex D will not be implemented as band is used by MMDS IROU IYes I S Yes Annex A excluded SUI Yes SVN Yes TUR Planned 2.9.1997. Regulation on radio licenses, art. 14 (Off.Gaz. of SVN, No. 5W97)