教師資料查詢 | 類別: 期刊論文 | 教師: 詹益光 Yih-guang Jan (瀏覽個人網頁)

標題:Carrier frequency drift estimation for high mobility hierarchical-modulated MIMO-OFDM systems
學年99
學期1
出版(發表)日期2011/01/01
作品名稱Carrier frequency drift estimation for high mobility hierarchical-modulated MIMO-OFDM systems
作品名稱(其他語言)
著者Lee, Yang-Han; Lin, Jheng-Yao; Jan, Yih-Guang; Li, Wen-Ching; Wu, Jing-Shown; Tsao, Hen-Wai; Chuang, Ming-Hsueh; Chen, Qiang; Yuan, Qiaowei
單位淡江大學電機工程學系
出版者Tokyo: The Institute of Electronics, Information and Communication Engineers
著錄名稱、卷期、頁數IEICE Electronics Express 8(21), pp.1823-1828
摘要In this paper the implementation of hierarchical-modulated pilot signals for carrier frequency drift estimation in high mobility multi-input multi-output orthogonal frequency division multiplexing (MIMO-OFDM) system is introduced. Specifically for a hierarchical-modulated 64QAM-OFDM system in which three Layers with two bits in each Layer are defined from the constellation point and the carrier frequency drift estimation is facilitated from every Layer instead of using all six constellation bits to possibly simplify the design and reduce the time in the estimation process. The carrier frequency drift estimation by using only one Layer and the system performance at the receiver terminal by utilizing this Layer's estimated carrier frequency drift are simulated and compared for various high mobile speeds in Rayleigh fading channels.
關鍵字MIMO-OFDM; Doppler Effect; hierarchical modulation; carrier frequency drift
語言英文
ISSN1349-2543
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者Lee, Yang-Han; Jan, Yih-Guang
審稿制度
國別日本
公開徵稿
出版型式電子版
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