論文摘要
本論文旨在探討如何經由一些模擬結果去設計出一含多級威能濾波器(MSWF)的最佳化接收器，並將此設計應用在遠時程遠瑞雷衰退通道預測(Long Range Rayleigh fading channel Prediction)。一含威能濾波器(Wiener filter)的最佳化接收器，由於必須運算觀察信號向量的自相關矩陣(autocorrelation matrix)之反矩陣，受限於大量運算而無法達到即時的功能，而且也會有收斂速度過慢的疑慮，不利於實際應用。而我們使用研究先進所提出的多級威能濾波器演算法作為接收器通道預測用，此演算法具有快速收斂的特性，使得接收器並不需要太多的訓練符元數(training symbol)，便能收斂到達接近最佳化值之濾波器參數，更是對於實際應用上更是有利。本論文以電腦模擬方式進行上述兩個架構的效能評估分析，以證明所設計出含多級威能濾波器的接收器是最佳化的。

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