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ITU-R F.637

Radio-frequency channel arrangements for fixed wireless systems operating in the 21.2-23.6 GHz band

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Organization: ITU-R
Publication Date: 1 March 2012
Status: active
Page Count: 14
scope:

This Recommendation provides radio-frequency (RF) channel arrangements for fixed wireless systems (FWS) operating in the 21.2-23.6 GHz band. The main text of this Recommendation presents RF channel arrangements based on the homogeneous patterns with channel separations of 2.5 and 3.5 MHz. Annexes 1 to 4 present example arrangements of these homogeneous patterns used in some countries.

Document History

F.637-5
February 1, 2022
Radio-frequency channel arrangements for fixed wireless systems operating in the 21.2-23.6 GHz band
This Recommendation provides radio-frequency (RF) channel arrangements for fixed wireless systems (FWS) operating in the 21.2-23.6 GHz band. The main text of this Recommendation presents RF channel...
ITU-R F.637
March 1, 2012
Radio-frequency channel arrangements for fixed wireless systems operating in the 21.2-23.6 GHz band
This Recommendation provides radio-frequency (RF) channel arrangements for fixed wireless systems (FWS) operating in the 21.2-23.6 GHz band. The main text of this Recommendation presents RF channel...
ITU-R F.637
January 1, 1999
Radio-Frequency Channel Arrangements for Radio-Relay Systems Operating in the 23 GHz Band
A description is not available for this item.
F.637-2
January 1, 1994
Radio-Frequency Channel Arrangements for Radio-Relay Systems Operating in the 23 GHz Band
A description is not available for this item.
F.637-1
January 1, 1992
Radio-Frequency Channel Arrangements for Radio-Relay Systems Operating in the 23 GHz Band - Section 9B1 - Radio-Frequency Channel Arrangements
A description is not available for this item.
F.637
January 1, 1986
Radio-Frequency Channel Arrangements for Analogue and Digital Radio-Relay Systems in the 21.2 to 23.6 GHz Frequency Band - Section 9B1 - Radio-Frequency Channel Arrangements
A description is not available for this item.
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References

This document is referenced by:
EN 302 217-2-2 - Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2-2: Digital systems operating in frequency bands where frequency co-ordination is applied; Harmonized EN covering the essential requirements of article 3.2 of the R&TTE Directive
Published by ETSI on April 1, 2014
General background The present document specifies the essential requirements for point-to-point Digital Fixed Radio Systems (DFRS) operating in frequency division full duplex (FDD) in frequency...
This document is referenced by:
EN 302 062 - Fixed Radio Systems; Point-to-Point Equipment; High Capacity Digital Radio Relay Systems Carrying STM-4, 4 x STM-1 or 2 x STM-1 Signals in Bands with 55/56 MHz Channel Spacing
Published by ETSI on January 1, 2003
A description is not available for this item.
This document is referenced by:
EN 301 785 - Fixed Radio Systems; Point-to-Point Packet Data Equipment; Parameters for Radio Systems with Packet Data Interfaces for Transmission of Digital Signals Operating in the Frequency Range 7, 8, 13, 15, 18, 23, 26, 28, 32, 38, 52 to 55 GHz
Published by ETSI on February 1, 2002
A description is not available for this item.
This document is referenced by:
EN 300 198 - Fixed Radio Systems; Point-To-Point Equipment; Parameters for Radio Systems for the Transmission of Digital Signals Operating at 23 GHz
Published by ETSI on July 1, 2002
A description is not available for this item.
This document is referenced by:
EN 302 217-2 - Fixed Radio Systems; Characteristics and requirements for point-to-point equipment and antennas; Part 2: Digital systems operating in frequency bands from 1 GHz to 86 GHz; Harmonised Standard for access to radio spectrum
Published by ETSI on October 1, 2021
The present document specifies technical characteristics and methods of measurements for Point-to-point (P-P) Digital Fixed Radio Systems (DFRS) operating in frequency bands allocated to Fixed...
This document is referenced by:
TR 103 230 - Fixed Radio Systems; Small cells microwave backhauling
Published by ETSI on January 1, 2018
The present document investigates the possible impacts to standard documentations in charge to ETSI TM4 working group. The starting point is represented by the definition of Small Cell coming from...
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