A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading

碩士 === 大葉大學 === 電機工程學系 === 95 === 　　A novel log-MAP algorithm with second order approximation for turbo code decoding in CDMA communications under fading is presented. Simulation results are performed for the IS-2000 CDMA turbo code under Additive White Gaussian Noise (AWGN) and slow fading channels...

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Bibliographic Details
Main Authors:	Tsai, Ming-Kai, 蔡鳴凱
Other Authors:	Pan, Tien Szu
Format:	Others
Language:	zh-TW
Published:	2007
Online Access:	http://ndltd.ncl.edu.tw/handle/19044535648858164048

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spelling	ndltd-TW-095DYU004420222015-10-13T16:45:43Z http://ndltd.ncl.edu.tw/handle/19044535648858164048 A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading 二階log-MAP渦輪解碼演算法於衰減CDMA通訊之應用 Tsai, Ming-Kai 蔡鳴凱碩士大葉大學電機工程學系 95 　　A novel log-MAP algorithm with second order approximation for turbo code decoding in CDMA communications under fading is presented. Simulation results are performed for the IS-2000 CDMA turbo code under Additive White Gaussian Noise (AWGN) and slow fading channels by using various log-MAP algorithms. Results reveal that bit-error-rate (BER) performance of proposed second order log-MAP algorithm is superior to those of previous log-MAP algorithms such as max-log-MAP, constant-log-MAP, and linear-log-MAP. Pan, Tien Szu 潘天賜 2007 學位論文 ; thesis 51 zh-TW
collection	NDLTD
language	zh-TW
format	Others
sources	NDLTD
description	碩士 === 大葉大學 === 電機工程學系 === 95 === 　　A novel log-MAP algorithm with second order approximation for turbo code decoding in CDMA communications under fading is presented. Simulation results are performed for the IS-2000 CDMA turbo code under Additive White Gaussian Noise (AWGN) and slow fading channels by using various log-MAP algorithms. Results reveal that bit-error-rate (BER) performance of proposed second order log-MAP algorithm is superior to those of previous log-MAP algorithms such as max-log-MAP, constant-log-MAP, and linear-log-MAP.
author2	Pan, Tien Szu
author_facet	Pan, Tien Szu Tsai, Ming-Kai 蔡鳴凱
author	Tsai, Ming-Kai 蔡鳴凱
spellingShingle	Tsai, Ming-Kai 蔡鳴凱 A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading
author_sort	Tsai, Ming-Kai
title	A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading
title_short	A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading
title_full	A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading
title_fullStr	A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading
title_full_unstemmed	A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading
title_sort	second order log-map algorithm for turbo code decoding in cdma communications under fading
publishDate	2007
url	http://ndltd.ncl.edu.tw/handle/19044535648858164048
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A Second Order log-MAP Algorithm for Turbo Code Decoding in CDMA Communications under Fading

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