Title :
Polarisation-insensitive operation of coherent FSK transmission system using polarisation diversity
Author :
Ryu, Sang-Burm ; Yamamoto, Seiichi ; Mochizuki, K.
Author_Institution :
KDD Meguro R&D Laboratories, Tokyo, Japan
Abstract :
Dynamic operation of an optical polarisation diversity receiver with a square-law baseband combining technique in the FSK system is demonstrated experimentally. It is confirmed that this scheme shows almost the same operation as the optimum maximal-ratio combining technique.
Keywords :
digital communication systems; diversity reception; frequency shift keying; light polarisation; optical fibres; optical links; coherent FSK transmission system; digital communication; frequency shift keying; optical fibre links; optical polarisation diversity receiver; polarisation-insensitive operation; square-law baseband combining technique;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870954
