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Results tagged with finite-impulse-response
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user 52150
A finite impulse response (FIR) filter is a type of a signal processing filter whose impulse response is of finite duration.
1
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1
answer
313
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Can simple FIR/IIR filtering recover/estimate a signal plagued with low SNR white noise?
I'm trying to design a filter to restore the original signal from strong noise (low SNR). I have tried low pass FIR and it could work well as the amplitude of original signal is much higher than the b …
- 95
0
votes
1
answer
424
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What is the difference between FIR1 and FILTFILt in MATLAB?
In MATLAB there are filters with 0 phase filtfilt and ordinary FIR1. When I filtered a group of simulated data, I found that filtFilt was superior to FIR1 in terms of phase delay. I know the differenc …
- 95
7
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2
answers
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What are the advantages and disadvantages of Kalman filter compared with FIR, IIR and low pa...
It is known that the Kalman filter can filter the data with noise. I also find it works well after using it compared with FIR, low pass filter,etc. Now, I have a couple of questions about the advantag …
- 95