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ETS 300 639 : 20001

M00043593

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ETS 300 639 : 20001

TRANSMISSION AND MULTIPLEXING (TM) - SUB-STM1 DIGITAL RADIO RELAY SYSTEMS (DRRS) OPERATING IN THE 13 GHZ 15 GHZ AND 18 GHZ FREQUENCY BANDS WITH ABOUT 28 MHZ CO-POLAR AND 14 MHZ CROSS-POLAR CHANNEL SPACING

European Telecommunications Standards Institute

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Table of Contents

Foreword
1 Scope
2 Normative references
3 Abbreviations and symbols
   3.1 Abbreviations
   3.2 Symbols
4 General characteristics
   4.1 Frequency bands and channel arrangements
   4.2 Types of installation
   4.3 Electromagnetic compatibility conditions
   4.4 Mechanical requirements
   4.5 Power supply
   4.6 Telecommunications Management Network (TMN)
       interface
   4.7 Block diagram
5 Baseband characteristics
   5.1 Synchronous Digital Hierarchy (SDH)
   5.2 Plesiochronous Digital Hierarchy (PDH)
6 Transmitter characteristics
   6.1 Output power
   6.2 Automatic Transmit Power Control (ATPC)
   6.3 RF spectrum mask
   6.4 Spectral lines at the symbol rate
   6.5 Spurious emissions
   6.6 Radio frequency tolerance
7 Receiver characteristics
   7.1 Receiver image rejection
   7.2 Spurious emissions
   7.3 Input level range
8 System characteristics
   8.1 Equipment background BER
   8.2 BER as a function of receiver input level
   8.3 Interference sensitivity
   8.4 Distortion sensitivity
Annex A (informative): Additional information
Annex B (informative): Bibliography
History

Abstract

Describes the minimum performance parameters for terrestrial fixed services radio communications equipment.

General Product Information

Document Type Standard
Status Current
Publisher European Telecommunications Standards Institute
Committee TM 4
Supersedes
  • PRETS 300 639 : JUL 95