Matched filter using FFT
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hai
Ive a 2d array of 1536*1 double data, and I need to find the matched filter output with respect to the refference date v_tx of diamension 1536*1. This matched filtering is to be done with the help of FFT function.(I cannot use any in-build matlab functions) thanks in advance.
regards
Aleesha
1 Comment
Abdelmoumen Bacetti
on 22 Aug 2020
Hi
Basicaly, you will need to multiply the FFT of the input signal by the FFT of the reference signal then IFFT the result of the multiplication.
Input ====> FFT ====> X ====> IFFT ====> Output
^
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FFT
^
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Reference
Answers (1)
Raunak Gupta
on 24 Jun 2020
Hi,
There is similar question about implementing Matched filter answered here.
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