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Application of Block Turbo Code for Improving the Performance of 5 ㎓ IEEE 802,11a WLAN System  

김한종 (한국기술교육대학교 대학원 전기전자공학과)
이병남 (한국기술교육대학교 대학원 전기전자공학과)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.15, no.1, 2004 , pp. 21-28 More about this Journal
Abstract
In this paper we apply block turbo coding at the transmitter and iterative decoding algorithm at the receiver for different operating modes, based on the 5 ㎓ IEEE 802.1 la WLAN system, instead of convolutional coding and soft decision viterbi algorithm to improve forward error correcting performance. Experimental results showed that each coding scheme outperforms coding gains of up to 3.5 ㏈ at the BER of 10$\^$-3/.
Keywords
OFDM; WLAN; Block Turbo Code;
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