M00044808
New product
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 1 GHZ TO 3 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 characteristics
5.4 Receiver characteristics
5.5 Antenna port characteristics
6 Types of subscriber equipment and network exchange
interface
7 Power supply, EMC, environmental and mechanical
characteristics
7.1 Power supply
7.2 Environmental cond
7.3 Electromagnetic Compatibility (EMC) conditions
History
This standard covers the typical Point-to-Multipoint (P-MP) applications, fixed services bands at 1,5 GHz, 2,2 GHz, 2,4 GHz and 2,6 GHz, direct Sequence Code Division Multiple Access (DS-CDMA) systems. There is no requirement to operate Central Station (CS) equipment from one manufacturer with Terminal (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 |