Has analyzed the FIR digit filter's basic principle, designs the FIR low pass filter under the MATLAB environment using the window box number, has realized the low pass FIR filter's design simulation.
分析了FIR数字滤波器的基本原理，在MATLAB环境下利用窗函数设计FIR低通滤波器，实现了FIR低通滤波器的设计仿真。
The method utilizes an AR model to approach the frequency response of the clutter spectrum "inverted" ideal band-pass filter, and then implements the design of optimal FIR filter.
该方法利用AR模型逼近杂波谱“倒置”理想带通滤波器的频率响应，实现了最优FIR滤波器的设计。
Were rectangular window and Hamming window design of linear phase FIR low-pass filter.
分别用矩形窗和Hamming窗设计线性相位FIR低通滤波器。
Were rectangular window and Hamming window design of linear phase FIR low-pass filter.
分别用矩形窗和Hamming窗设计线性相位FIR低通滤波器。
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