DocumentCode :
1043528
Title :
Performance Analysis of Block Codes in Hidden Markov Channels
Author :
Lee, Chang-Ming ; Su, Yu.T. ; Jeng, Li-Der
Author_Institution :
Nat. Chiao Tung Univ., Hsinchu
Volume :
56
Issue :
1
fYear :
2008
fDate :
1/1/2008 12:00:00 AM
Firstpage :
1
Lastpage :
4
Abstract :
Most investigations on the effect of channel memory on the performance of block codes use a two-state Gilbert-Elliott (GE) model to describe the channel behavior. As there are circumstances that the channel of concern can not be properly described by the GE model, there are some recent works on coded performance that characterize the channel behavior by a general finite-state Markov chain. This letter presents a new efficient systematic approach to analyze the performance of block codes in such a hidden Markov channel (HMC). An application example is given to predict codeword error probability performance of an RS-coded system in a channel with memory. Numerical results are also provided to validate our analytic results.
Keywords :
Reed-Solomon codes; block codes; error statistics; hidden Markov models; telecommunication channels; RS-coded system; block codes; codeword error probability; hidden Markov channels; AWGN; Additive white noise; Block codes; Error correction codes; Error probability; Helium; Hidden Markov models; Interleaved codes; Jamming; Performance analysis;
fLanguage :
English
Journal_Title :
Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
0090-6778
Type :
jour
DOI :
10.1109/TCOMM.2008.050497
Filename :
4436080
Link To Document :
بازگشت