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ETS 300 633 : 20001

M00043995

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ETS 300 633 : 20001

TRANSMISSION AND MULTIPLEXING (TM); DIGITAL RADIO RELAY SYSTEMS (DRRS); LOW AND MEDIUM CAPACITY POINT-TO-POINT DRRS OPERATING IN THE FREQUENCY RANGE 2,1 TO 2,6 GHZ

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 Modes of operation
   4.3 Installation
   4.4 TMN requirements
   4.5 Block diagram
   4.6 Radio Frequency (RF) interfaces
5 Baseband characteristics
   5.1 Plesiochronous Digital Hierarchy (PDH)
       interfaces
   5.2 Analogue interfaces
6 Transmitter characteristics
   6.1 Output power
   6.2 RF spectrum masks
   6.3 Spectral lines at the symbol rate
   6.4 Spurious emissions
   6.5 Radio frequency tolerance
   6.6 Return loss
7 Receiver characteristics
   7.1 Receiver image rejection
   7.2 Receiver spurious emissions
   7.3 Input level range
   7.4 Return loss
8 System characteristics
   8.1 BER as a function of receiver input level
   8.2 Equipment background BER
   8.3 Interference sensitivity
9 Feeder/antenna requirements
Annex A (informative): Indicative channel capacities
History

Abstract

Standardisation of digital systems with bit rates up to 4x2/8 Mbit/s suitable for the use on long and partially obstructed paths, for the use in the band around 2,6 GHz.

General Product Information

Document Type Standard
Status Current
Publisher European Telecommunications Standards Institute
Committee TM 4
Supersedes
  • PRETS 300 633 : JUL 95