| 差分PIC接收技术在WCDMA系统中的应用 |
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| 引用本文： | 张勇,于秀兰,等.差分PIC接收技术在WCDMA系统中的应用[J].重庆邮电学院学报(自然科学版),2003,15(1):48-51,71. |
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| 作者姓名： | 张勇 于秀兰 |
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| 作者单位： | 重庆邮电学院 重庆400065
(张勇，于秀兰)，重庆邮电学院 重庆400065(廖艳) |
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| 基金项目： | 国家中小企业创新基金资助项目 (0 1C2 6 2 15 110 971) |
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| 摘 要： | 研究了WCDMA系统中的差分PIC多级接收技术，探讨了减少运算量的简化算法，通过对WCDMA系统进行链路级仿真得到了该系统的性能曲线，最后给出了差分PIC技术的实现方案。
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| 关 键 词： | 差分PIC WCDMA 宽带码分多址系统 差分并行干扰消除 最大似然信道估计 |
Realization of Difference PIC Receiver in WCDMA System |
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| ZHANG Yong,YU Xiu lan,LIAO Yan.Realization of Difference PIC Receiver in WCDMA System[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2003,15(1):48-51,71. |
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| Authors: | ZHANG Yong YU Xiu lan LIAO Yan |
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| Abstract: | In the paper, difference parallel interference cancellation(PIC) receiver of WCDMA is focused on, and some complexity reduction techniques are also discussed. And then system performance is analyzed according to simulation results and difference PIC realization method is suggested. |
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| Keywords: | wideband code division multiple access system(WCDMA) difference parallel interference cancellation(PIC) maximum likelihood channel estimation |
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