design an ideal low pass filter

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ahfmrpTek
ahfmrpTek 2020 年 11 月 27 日
回答済み: Rhea Chandy 2020 年 11 月 30 日
the length of sample is 15024, sampling freq is 11025Hz
I want to get h[n] function such asto get Y=HX with its fourier transforms and get low pass filtered out put y.

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Rhea Chandy
Rhea Chandy 2020 年 11 月 30 日
Consider refering to the following documentation for help in resolving your problem:
The lowpass function filters an input signal using a lowpass filter. Further, the following example, Lowpass FIR Filter Design shows how to design a lowpass FIR filter using fdesign.
Also, the function, fourier(f) returns the Fourier Transform of f.

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