教師資料查詢 | 類別: 期刊論文 | 教師: 易志孝 YIH CHI HSIAO (瀏覽個人網頁)

標題:Analysis of Correlation between ICI and Desired Carrier Power in OFDM Systems over Frequency-Selective Ricean Fading Channels under the Influence of Doppler Spread
學年100
學期2
出版(發表)日期2012/06/01
作品名稱Analysis of Correlation between ICI and Desired Carrier Power in OFDM Systems over Frequency-Selective Ricean Fading Channels under the Influence of Doppler Spread
作品名稱(其他語言)
著者Yen, Rainfield Y.; Liu, Hong-Yu; Yih, Chi-Hsiao
單位淡江大學電機工程學系
出版者新北市淡江大學
著錄名稱、卷期、頁數Journal of Applied Science and Engineering=淡江理工學刊 15(2), pp.149-156
摘要For data detection in orthogonal frequency division multiplexing (OFDM) systems over mobile wireless channels, the inter-carrier interference (ICI) term arising from Doppler spread is correlated with the desired carrier term. In this paper, we carry out detailed analysis on the power correlation between the ICI and the desired signal term. Explicit closed-form expression for the covariance function of the ICI and the desired carrier power is derived for frequency-selective Ricean fading channels. This expression shows that, in the normal Doppler spread range corresponding to practical vehicular speeds, the ICI power is appreciably correlated with the desired carrier power.
關鍵字Orthogonal Frequency Division Multiplexing (OFDM);Inter-Channel Interference (ICI);Ricean Fading Channels;Doppler Spread;Frequency-Selective Fading Channels
語言英文
ISSN1560-6686
期刊性質國內
收錄於EI;
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版,紙本
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