M00044737
New product
FIXED 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
European Telecommunications Standards Institute
In stock
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Availability date: 11/06/2021
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
3.1 Definitions
3.2 Symbols
3.3 Abbreviations
4 General characteristics
4.1 General system architecture
4.2 Frequency bands and channel arrangements
4.2.1 Channel plan
4.2.2 Channel arrangements
4.3 Compatibility requirements
4.4 Environmental conditions
4.4.1 Equipment within weather protected locations (indoor
locations)
4.4.2 Equipment for non-weather protected locations (outdoor
locations)
4.5 Power supply
4.6 Electromagnetic compatibility conditions
4.7 TMN interfaces
4.8 Synchronization of interface bit rates
4.9 Branching/feeder/antenna requirements
4.9.1 Wave guide flanges
4.9.2 Return loss
4.9.3 Intermodulation products
5 System parameters
5.1 System capacity
5.2 Round trip delay
5.3 Transparency
5.4 Voice coding methods
5.5 Transmitter characteristics
5.5.1 Transmitter output power
5.5.2 Transmitter nominal output power
5.5.3 Transmit power and frequency control
5.5.3.1 Automatic Transmit Power Control (ATPC)
5.5.3.2 Remote Transmit Power Control (RTPC)
5.5.3.3 Remote Frequency Control (RFC)
5.5.4 RF spectrum mask
5.5.5 Tx Local Oscillator frequency arrangements
5.5.6 Spurious emissions (external)
5.5.7 Radio frequency tolerance
5.6 Receiver characteristics
5.6.1 Rx Local Oscillator frequency arrangements
5.6.2 Spurious emissions
5.6.3 Receiver IF
5.7 System performance
5.7.1 Dynamic level range
5.7.2 BER as a function of Receiver input Signal Level (RSL)
5.7.3 Equipment Background BER
5.7.4 Interference sensitivity
5.7.4.1 Co-channel interference sensitivity (external)
5.7.4.2 Adjacent channel interference
5.7.4.3 Continuous Wave (CW) interference
5.7.5 Distortion sensitivity
6 Types of interfaces at the subscriber equipment and the network
exchange
Annex A (informative): Bibliography
History
Describes the minimum requirements for system parameters of Point-to-Multipoint (P-MP) Radio and Multipoint-to-Multipoint (MP-MP) Systems in the terrestrial Fixed Services (FS) operating in the bands 24,5 GHz to 29,5 GHz.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | TM 4 |