Pilot-Symbols Assisted Channel Estimation for Coherent DS-CDMA Communications / 用於分碼多工存取通訊系統之導引信號輔助通道估測技術

碩士 / 國立交通大學 / 電子工程系 / 87 / The important concept of W-CDMA with pilot-symbol associated with each data channel is introduced. The pilot-symbol assisted channel estimation makes coherent detection possible on the reverse link. The accuracy of the channel estimate is crucial for coherent detection. In the thesis, we propose a channel estimation scheme simpler than the modified weighted multi-slot averaging (WMSA) estimation filter. The new channel estimation scheme has better tracking ability than the modified-WMSA channel estimation.

Identiferoai:union.ndltd.org:TW/087NCTU0428081
Date January 1999
CreatorsHai-wei Wang, 王海薇
ContributorsChe-Ho Wei, 魏哲和
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languageen_US
Detected LanguageEnglish
Type學位論文 ; thesis
Format71

Page generated in 0.0142 seconds