| A Semi—blind Adaptive Beamforming Algorithm for Wideband Coherent CDMA |
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| 引用本文： | 戎璐,谢剑英.A Semi—blind Adaptive Beamforming Algorithm for Wideband Coherent CDMA[J].上海交通大学学报(英文版),2003,8(1):35-39. |
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| 作者姓名： | 戎璐 谢剑英 |
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| 作者单位： | School of Electronics & Information Technology，Shanghai Jiaotong Univ.，School of Electronics & Information Technology，Shanghai Jiaotong Univ. Shanghai 200030，China，Shanghai 200030，China |
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| 摘 要： | This paper presented a novel semi-blind adaptive beamforming algorithm specially designed for wideband coherent CDMA mobile communication systems with multiplexd control and data channels. The presented algo-rithm uses a parallel structure to exploit not only the desired user‘s pseudo noise sequence but also the information from multiplexed pilot and data symbols, thus help achieve faster convergence and lower bit error rate. Monte Carlo simulation results verified the performance improvement in terms of BER.
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| 关 键 词： | CDMA 码分多址移动通信 半盲区束形成算法 宽带网 自适应天线阵 |
A Semi-blind Adaptive Beamforming Algorithm for Wideband Coherent CDMA |
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| RONG Lu ,XIE Jian ying.A Semi-blind Adaptive Beamforming Algorithm for Wideband Coherent CDMA[J].Journal of Shanghai Jiaotong university,2003,8(1):35-39. |
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| Authors: | RONG Lu XIE Jian ying |
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| Institution: | School of Electronics & Information Technology, Shanghai Jiaotong Univ. , Shanghai 200030, China |
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| Abstract: | This paper presented a novel semi blind adaptive beamforming algorithm specially designed for wideband coherent CDMA mobile communication systems with multiplexd control and data channels. The presented algorithm uses a parallel structure to exploit not only the desired user's pseudo noise sequence but also the information from multiplexed pilot and data symbols, thus help achieve faster convergence and lower bit error rate. Monte Carlo simulation results verified the performance improvement in terms of BER. |
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| Keywords: | adaptive arrays CDMA semi blind beamforming |
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