Title :
Reed-Solomon error control coding in multichannel FSK coherent lightwave systems
Author :
Hao, Miin-Jong ; Wicker, Stephen B.
Author_Institution :
Nat. Inst. of Technol., Kaohsiung, Taiwan
fDate :
29 Jun-4 Jul 1997
Abstract :
(n,k) Reed-Solomon codes can effectively reduce the impact of laser phase noise and relax the required optimum IF expansion bandwidth in a dual-filter FSK optical communication system. The coding gain increases as the channel separation is reduced, and the error probability floor can be eliminated. The required IF expansion bandwidth and sensitivity can be reduced substantially as the coding gain predominates
Keywords :
frequency shift keying; IF filtering; Reed-Solomon error control coding; channel separation; coding gain; dual-filter optical communication system; error probability floor; laser phase noise; multichannel FSK coherent lightwave systems; optimum IF expansion bandwidth; post detection filtering; receiver sensitivity; Error correction; Frequency shift keying; Laser noise; Optical filters; Optical mixing; Optical receivers; Optical sensors; Optical transmitters; Phase noise; Reed-Solomon codes;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613413