Digital Radio-Relay Systems


image of Digital Radio-Relay Systems

This Handbook represents a comprehensive summary of basic principles, design parameters and current practices for the design and engineering of digital radio-relay systems.



Operations and maintenance

Degradations of performance of radio-relay systems occur consequences of ageing processes of radio-relay equipment, which, just as all other systems, require maintenance for keeping performance within defined limits according to relevant Recommendations adopted by ITU Sectors.


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