M00044478
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TRANSMISSION AND MULTIPLEXING (TM) - DIGITAL RADIO RELAY SYSTEMS (DRRS) - DIRECT SEQUENCE CODE DIVISION MULTIPLE ACCESS (DS-CDMA) POINT-TO-MULTIPOINT DRRS IN FREQUENCY BANDS IN THE RANGE 3 GHZ TO 11 GHZ
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Intellectual Property Rights
Foreword
Introduction
1 Scope
1.1 Applications
1.2 Frequencies
1.3 Access method
1.4 Compatibility
2 References
3 Definitions, symbols and abbreviations
3.1 Definitions
3.2 Symbols
3.3 Abbreviations
4 General system architecture
4.1 Sub-system types
4.2 System characteristics
5 Radio characteristics
5.1 Frequency bands
5.2 Channel arrangement
5.3 Transmitter (Tx) characteristics
5.4 Receiver characteristics
5.5 Antenna port characteristics
6 Types of subscriber equipment and network
exchange interface
7 Power supply and environmental characteristics
7.1 Power supply
7.2 Environmental conditions
7.3 ElectroMagnetic Compatibility (EMC) conditions
Annex A (informative): Bibliography
History
This standard covers the typical point-to-multipoint applications, fixed service allocations in the 3 GHz to 11 GHz band, Bands identified by CEPT for P-MP applications between 3 GHz and 11 GHz and direct Sequence Code Division Multiple Access (DS-CDMA) systems. There is no requirement to operate Central Station (CS) equipment from one manufacturer with Terminal Station (TS) or Repeater Station (RS) equipment from another manufacturer.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | TM 4 |
Supersedes |
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