Title :
Simple model to calculate repeater spacings on analogue optical fibre video transmission routes
Author_Institution :
British Telecom Research Laboratories, Ipswich, UK
Abstract :
Analogue video transmission over a tandem connection of optical fibre systems is examined. A simple mathematical model is presented which relates section length and fibre attenuation to route length and video SNR at the final receiver. The model takes account of any analogue modulation format and applies to direct and coherent detection.
Keywords :
optical communication; optical fibres; repeaters; video signals; analogue optical fibre video transmission routes; coherent detection; direct detection; fibre attenuation; mathematical model; modulation format; repeater spacings; route length; section length; tandem connection; video SNR;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840511