FIXED RADIO SYSTEMS; POINT-TO-POINT EQUIPMENT; HIGH CAPACITY DIGITAL RADIO SYSTEMS TRANSMITTING STM-4 OR 4 X STM-1 IN A 40 MHZ RADIO FREQUENCY CHANNEL USING CO-CHANNEL DUAL POLARIZED (CCDP) OPERATION

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English

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European Telecommunications Standards Institute

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Symbols and abbreviations
3.1 Symbols
3.2 Abbreviations
4 General characteristics
4.1 Frequency bands and channel arrangements
4.2 Modes of operation
4.3 Compatibility requirements
4.4 Performance and availability requirements
4.5 Environmental conditions
4.6 Mechanical dimensions
4.7 Power supply.
4.8 Electromagnetic Compatibility (EMC)
4.9 TMN interfaces
4.10 Block diagram
4.11 Branching / feeder / antenna requirements
5 SDH baseband characteristics
6 Transmitter characteristics
6.1 Output power
6.2 Automatic Transmit Power control (ATPC)
6.3 Remote Transmit Power Control (RTPC)
6.4 RF spectrum masks
6.5 Discrete CW lines exceeding the spectrum mask
     limit
6.6 Spurious emissions
6.7 Radio frequency tolerance
6.8 Return loss
6.9 Intermodulation products
7 Receiver characteristics
7.1 Local oscillator frequency tolerance
7.2 Receiver image rejection
7.3 Spurious emissions
7.4 Input level range
7.5 Return loss
8 System performance without diversity
8.1 Equipment background BER
8.2 BER as a function of receive input level (dBm)
8.3 Interference sensitivity
8.4 Distortion sensitivity
8.5 Sensitivity to dynamic fading
9 System characteristics with diversity
9.1 Differential delay compensation
9.2 BER performance
9.3 Interference sensitivity
9.4 Distortion sensitivity
10 Cross polar interference sensitivity
10.1 Co-channel "internal" interference sensitivity in
     flat fading conditions
10.2 Co-channel "internal" interference sensitivity in
     dispersive fading conditions
Annex A (informative): Additional information
A.1 ATPC
A.2 Branching, feeder and antenna
A.3 Compatibility
A.4 Mechanical requirements
Annex B (informative): Bibliography
History

This standard specifies technical parameters for a high capacity Digital Radio Relay System (DRRS) operating in frequency bands with 40 MHz channel spacing e.g. the 4 GHz, 5 GHz, U 6 GHz and 11 GHz bands. The capacity should be STM-4 or 4 STM-1 per 40 MHz RF-channel by using both polarizations in the co-channel dual polarized (CCDP) mode of operation.

Committee	TM 4
DocumentType	Standard
Pages	27
PublisherName	European Telecommunications Standards Institute
Status	Current

Standards	Relationship
NBN EN 301 277 : 2001	Identical
NEN EN 301277 : 2001	Identical
DIN EN 301277:2001-12	Identical
SANS 301277 : 1ED 2005(R2011)	Identical
PN EN 301 277 : 2005	Identical

NF EN 301751 : 2003	FIXED RADIO SYSTEMS - POINT-TO-POINT EQUIPMENTS AND ANTENNAS - GENERIC HARMONIZED STANDARD FOR POINT-TO-POINT DIGITAL FIXED RADIO SYSTEMS AND ANTENNAS COVERING THE ESSENTIAL REQUIREMENTS UNDER ARTICLE 3.2 OF THE 1999/5/EC DIRECTIVE
TR 101 854 : 1.3.1	FIXED RADIO SYSTEMS; POINT-TO-POINT EQUIPMENT; DERIVATION OF RECEIVER INTERFERENCE PARAMETERS USEFUL FOR PLANNING FIXED SERVICE POINT-TO-POINT SYSTEMS OPERATING DIFFERENT EQUIPMENT CLASSES AND/OR CAPACITIES

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EN 301 277 : 1.2.1

FIXED RADIO SYSTEMS; POINT-TO-POINT EQUIPMENT; HIGH CAPACITY DIGITAL RADIO SYSTEMS TRANSMITTING STM-4 OR 4 X STM-1 IN A 40 MHZ RADIO FREQUENCY CHANNEL USING CO-CHANNEL DUAL POLARIZED (CCDP) OPERATION

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

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