软件无线电系统的有效采样率转换

Wajih A. Abu-Al-Saud, Gordon L. Stüber
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引用次数: 11

摘要

提出了一种适用于软件无线电(SWR)系统的采样率转换方法。该方法使用窗口滤波器设计和拉格朗日函数,对于SWR系统典型的宽带和高动态范围信号,在SRC因子范围内,比其他SRC方法需要更少的计算量。比较了所提出的SRC方法与其他SRC方法的计算要求,并对所提出方法的仿真结果进行了讨论。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Efficient sample rate conversion for software radio systems
A new sample rate conversion (SRC) method for software radio (SWR) systems is proposed. The method, which uses the window filter design and Lagrange functions, requires fewer computations than other SRC methods over a range of SRC factors for the wideband and high dynamic range signals that are typical of SWR systems. The computational requirements of the proposed SRC method and other SRC methods are compared and simulation results of the proposed method are discussed.
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