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A Novel Fast Filter Algorithm and Optimizing Design
Author(s): 
Pages: 364-367,371
Year: Issue:  6
Journal: RADAR SCIENCE AND TECHNOLOGY

Keyword:  参数优化添零-分解FFT快速算法;
Abstract: 提出了一种新的FIR滤波器快速算法,显著降低了实时信号处理中的长阶数FIR滤波器的运算量.我们通过对任意长度序列添零、分解和参数优化,使运算量最小化.当对非连续信号进行滤波处理时,在一半情形下,相比原来的频域FIR快速算法,进一步显著降低了运算量.这一算法在实时信号处理中得到了验证.
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