New constant modulus algorithm suitable for nonconstant modulus signals
The steady-state mean square error(MSE) of constant modulus algorithm(CMA) can not converge to zero for nonconstant modulus signals.By changing the multimodulus of nonconstant modulus source to single modulus,a new cost function was defined.And the new CMA based on such cost function can lead the st...
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Format: | Article |
Language: | zho |
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Editorial Department of Journal on Communications
2011-01-01
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Series: | Tongxin xuebao |
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Online Access: | http://www.joconline.com.cn/zh/article/74419931/ |
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author | RAO Wei1 SUN Hui1 GUO Ye-cai2 DENG Cheng-zhi1 WANG Sheng-qian1 TIAN Wei1 |
author_facet | RAO Wei1 SUN Hui1 GUO Ye-cai2 DENG Cheng-zhi1 WANG Sheng-qian1 TIAN Wei1 |
author_sort | RAO Wei1 |
collection | DOAJ |
description | The steady-state mean square error(MSE) of constant modulus algorithm(CMA) can not converge to zero for nonconstant modulus signals.By changing the multimodulus of nonconstant modulus source to single modulus,a new cost function was defined.And the new CMA based on such cost function can lead the steady-state MSE to zero.Theoretic analysis and computer simulation results demonstrate that the proposed algorithm offer high performance. |
format | Article |
id | doaj-art-47da0d982fe84f68a7c0bd2e7e3a6041 |
institution | Kabale University |
issn | 1000-436X |
language | zho |
publishDate | 2011-01-01 |
publisher | Editorial Department of Journal on Communications |
record_format | Article |
series | Tongxin xuebao |
spelling | doaj-art-47da0d982fe84f68a7c0bd2e7e3a60412025-01-14T08:23:29ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2011-01-013216717374419931New constant modulus algorithm suitable for nonconstant modulus signalsRAO Wei1SUN Hui1GUO Ye-cai2DENG Cheng-zhi1WANG Sheng-qian1TIAN Wei1The steady-state mean square error(MSE) of constant modulus algorithm(CMA) can not converge to zero for nonconstant modulus signals.By changing the multimodulus of nonconstant modulus source to single modulus,a new cost function was defined.And the new CMA based on such cost function can lead the steady-state MSE to zero.Theoretic analysis and computer simulation results demonstrate that the proposed algorithm offer high performance.http://www.joconline.com.cn/zh/article/74419931/constant modulus algorithmblind equalizationnonconstant modulus signals |
spellingShingle | RAO Wei1 SUN Hui1 GUO Ye-cai2 DENG Cheng-zhi1 WANG Sheng-qian1 TIAN Wei1 New constant modulus algorithm suitable for nonconstant modulus signals Tongxin xuebao constant modulus algorithm blind equalization nonconstant modulus signals |
title | New constant modulus algorithm suitable for nonconstant modulus signals |
title_full | New constant modulus algorithm suitable for nonconstant modulus signals |
title_fullStr | New constant modulus algorithm suitable for nonconstant modulus signals |
title_full_unstemmed | New constant modulus algorithm suitable for nonconstant modulus signals |
title_short | New constant modulus algorithm suitable for nonconstant modulus signals |
title_sort | new constant modulus algorithm suitable for nonconstant modulus signals |
topic | constant modulus algorithm blind equalization nonconstant modulus signals |
url | http://www.joconline.com.cn/zh/article/74419931/ |
work_keys_str_mv | AT raowei1 newconstantmodulusalgorithmsuitablefornonconstantmodulussignals AT sunhui1 newconstantmodulusalgorithmsuitablefornonconstantmodulussignals AT guoyecai2 newconstantmodulusalgorithmsuitablefornonconstantmodulussignals AT dengchengzhi1 newconstantmodulusalgorithmsuitablefornonconstantmodulussignals AT wangshengqian1 newconstantmodulusalgorithmsuitablefornonconstantmodulussignals AT tianwei1 newconstantmodulusalgorithmsuitablefornonconstantmodulussignals |