Title :
Unrepeatered video transmission using pulse frequency modulation over 100 km of monomode optical fibre
Author_Institution :
British Telecom Research Laboratories, Ipswich, UK
Abstract :
Unrepeatered transmission of 625-line colour video signals using PFM over monomode optical fibre is reported. The results show that a received video signal/noise ratio better than 53 dB unified weighted was achieved over 68 km of fibre at 1.3 ¿m and 102 km at 1.52 ¿m.
Keywords :
cable television; optical fibres; optical links; pulse frequency modulation; video signals; 625-line colour video signals; PFM; cable television; monomode optical fibre; optical communication; pulse frequency modulation; signal/noise ratio; unrepeatered video transmission;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19820253
