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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/9357


    Title: 正交多工正交振幅調變在非線性放大狀況下之互調變效應研究;Intermodulation Effect on Nonlinearly Power-Amplified OMOAM Signals
    Authors: 郭高岳;Kao-Yueh Kuo
    Contributors: 電機工程研究所
    Keywords: 傳輸率;非線性效應;放大器;互調變;正交多工正交振幅調變;頻譜效益;Spectral Efficiency;Transmission Rate;OMOAM;Intermodulation Effect;Power Amplifiers;Nonlinearity
    Date: 2002-06-07
    Issue Date: 2009-09-22 11:46:04 (UTC+8)
    Publisher: 國立中央大學圖書館
    Abstract: 本論文擬對一新型調變家族─正交多工正交振幅調變[1] ( Orthogonally-Multiplexed Orthogonal Amplitude Modulation ) ,探討其非線性放大狀況下的互調變效應。論文中,使用放大器的三次諧波參數(Third-Order Harmonic)來設定非線性模型,而訊號的互調變效應(Intermodulation Effect)以頻帶內的功率來衡量,探討了第二類基底和第四類基底,在不同調變參數下,互調變的功率與趨勢。此外,並對傳輸率(Transmission Rate)與頻譜效益(Spectral Efficiency)加以考量,來作一綜合性的評估。 A novel class of coherent Orthogonally-Multiplexed Orthogonal Amplitude Modulation (OMOAM) [1] signal is investigated in this thesis. The research focuses on the intermodulation effect caused by the nonlinear characteristic of the amplifiers such as high power amplifiers and solid-state power amplifiers. Intermodulation power is derived by an exact analysis, and the trends of the transmission rate and spectral efficiency are including to be compared.
    Appears in Collections:[電機工程研究所] 博碩士論文

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