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 WCD-MA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
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.
出处
《重庆邮电学院学报（自然科学版）》
2003年第1期48-51,71,共5页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
基金
国家中小企业创新基金资助项目 (0 1C2 6 2 15 110 971)
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
wideband code division multiple access system(WCDMA)
difference parallel interference cancellation(PIC)
maximum likelihood channel estimation
