%0 Journal Article
%T Analysis and study of channel estimation on performance effect of linear zero forcing receiver<br>信道估计对线性迫零接收机性能影响的分析与研究
%A SHEN Bi-chuan
%A SHEN Min
%A ZHENG Jian-hong
%A <br>沈壁川
%A 申敏
%A 郑建宏
%J 重庆邮电大学学报(自然科学版)
%D 2007
%I 
%X This paper analyzes the effect of channel impulse response estimation on the performance of linear zero forcing receiver. Four noise reduction schemes based on maximum path power and noise power respectively have been considered and the computer simulation results show their performance. At the same time, they are compared to the theoretical derivation. Both simulation and analysis show that by improving the estimation accuracy of channel impulse response, the system performance of the linear zero forcing receiver could be improved.
%K CDMA
%K linear zero forcing receiver
%K channel estimation
%K noise reduction<br>码分多址
%K 线性迫零接收机
%K 信道估计
%K 噪声消除
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=5C2694A2E5629ECD6B59D7B28C6937AD&aid=6A29049D8A9C286DC6F62CDDEE901D61&yid=A732AF04DDA03BB3&vid=2A8D03AD8076A2E3&iid=94C357A881DFC066&sid=F3549E0657848E2A&eid=BB98BB04E861B6F5&journal_id=1673-825X&journal_name=重庆邮电大学学报(自然科学版)&referenced_num=0&reference_num=10