淡江大學機構典藏:Item 987654321/50566
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    题名: QAM Symbol Error Rate in OFDM Systems Over Frequency-Selective Fast Ricean-Fading Channels
    作者: 嚴雨田;Yen, Rainfield Yutian;Liu, Hong-yu;Tsai, Wei K.
    贡献者: 淡江大學電機工程學系
    关键词: Frequency-selective fading channels;interchannel interference (ICI);orthogonal frequency-division multiplexing (OFDM);Ricean-fading channels
    日期: 2008-03
    上传时间: 2010-08-09 19:51:48 (UTC+8)
    出版者: Piscataway: Institute of Electrical and Electronics Engineers
    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.
    關聯: IEEE Transactions on Vehicular Technology 57(2), pp.1322-1325
    DOI: 10.1109/TVT.2007.906371
    显示于类别:[電機工程學系暨研究所] 期刊論文

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