教師資料查詢 | 類別: 期刊論文 | 教師: 嚴雨田 YEN RAINFIELD Y. (瀏覽個人網頁)

標題:QAM Symbol Error Rate in OFDM Systems Over Frequency-Selective Fast Ricean-Fading Channels
學年96
學期2
出版(發表)日期2008/03/01
作品名稱QAM Symbol Error Rate in OFDM Systems Over Frequency-Selective Fast Ricean-Fading Channels
作品名稱(其他語言)
著者嚴雨田; Yen, Rainfield Yutian; Liu, Hong-yu; Tsai, Wei K.
單位淡江大學電機工程學系
出版者Piscataway: Institute of Electrical and Electronics Engineers
著錄名稱、卷期、頁數IEEE Transactions on Vehicular Technology 57(2), pp.1322-1325
摘要For digital data transmission using an orthogonal frequency-division multiplexing (OFDM) over fading channels, the interchannel- interference (ICI) term caused by the Doppler spread is correlated with the desired signal term. Nonetheless, many researchers have assumed the ICI term to be uncorrelated with the desired signal term. In this paper, we present the symbol-error-rate (SER) performance for the M-quadratic amplitude-modulation OFDM systems over Ricean fading using the exact correlated ICI model. The results are then compared with the uncorrelated ICI results. We find that the two results present some differences. The differences tend to increase as the Ricean factor is increased.
關鍵字Frequency-selective fading channels; interchannel ;
interference (ICI); orthogonal frequency-division multiplexing (OFDM); Ricean-fading channels
語言英文
ISSN0018-9545
期刊性質國內
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國別美國
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出版型式電子版
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