EN 300 786 : 1.3.1
Current
The latest, up-to-date edition.
TRANSMISSION AND MULTIPLEXING (TM); DIGITAL RADIO RELAY SYSTEMS (DRRS); SUB-STM-1 DRRS OPERATING IN THE 13 GHZ, 15 GHZ AND 18 GHZ FREQUENCY BANDS WITH ABOUT 14 MHZ CO-POLAR CHANNEL SPACING
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions, symbols and abbreviations
3.1 Definitions
3.2 Symbols
3.3 Abbreviations
4 General characteristics
4.1 Frequency Bands and Channel Arrangements
4.2 Performance and availability requirements
4.3 Types of Installation
4.4 Environmental Conditions
4.5 Electromagnetic compatibility conditions
4.6 Mechanical require
4.7 Power supply
4.8 TMN Interface
4.9 Branching / feeder / antenna requirements
4.10 Block Diagram
4.11 Lightning protection
5 Baseband characteristics
5.1 Synchronous Digital Hierarchy
5.2 Plesiochronous Digital Hierarchy
6 Transmitter characteristics
6.1 Output Power
6.2 Automatic Transmit Power Control (ATPC)
6.3 RF Spectrum Masks
6.4 Discrete CW components exceeding the spectrum
mask limit
6.5 Spurious Emissions
6.6 Radio Frequency Tolerance
7 Receiver characteristics
7.1 Local Oscillator Frequency Tolerance
7.2 Receiver IF
7.3 Receiver Image(s) Rejection
7.4 Spurious Emissions
7.5 Input Level Range
8 System characteristics
8.1 Equipment Background BER
8.2 BER as a Function of Receiver Input Level
(without interference)
8.3 Interference Sensitivi
8.4 Distortion Sensitivity
Annex A (informative): Additional information
A.1 Branching / feeder / antenna requirement
A.2 ATPC
Annex B (informative): Bibliography
History
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