MATLAB signal processing: knowing order of FIR filter to be …
Jul 13, 2024 · I'm looking for something similar for FIR filters, in order to compute filters coefficients by fir1 or firpm functions. I managed to design my filter using the filterDesign …
algorithm - How to design a FIR filter which matches any given ...
Nov 10, 2022 · 1 So I'm trying to write a program that is able to generate FIR coefficients of a filter that replicates a given frequency response. This program will end up being used on an audio …
How to make a Simple FIR Filter using Matlab? - Stack Overflow
May 2, 2013 · How can I make a simple low-pass FIR filter using Matlab (without using the built-in function) ? Problem example: Implement a FIR LPF with cut-off frequency 250Hz it may also …
How can I filter noise in an audio file using FIR filter in MATLAB?
Jan 8, 2022 · 3 This may not be the answer you are looking for, but if you want to do FIR filtering in matlab using built in functions, you can use fir1 (or any of the other filter design functions) to …
How to combine filter coefficients for multiple stop band filters
Apr 5, 2013 · I would like to combine several stop band filters into a single filter to understand how the filter changes phase when there are mutiple bands removed. This question provides a …
Linear phase FIR notch filter and IIR notch filter
Mar 20, 2014 · 0 I want to isolate fundamental frequency with the help of a Linear phase FIR notch filter and a IIR notch filter in Matlab. Can anyone tell me how to do that? I know i have to …
matlab - Discontinuities in Phase response calculation of FIR filter ...
Jan 30, 2024 · 0 I'm trying to perform a relatively simple task - I have a digital filter implemented on an embedded system, and I'd like to generate the data to describe its magnitude and phase …
matlab - How to implement a matched filter - Stack Overflow
The matched filter is nothing else than a correlator that correlates with a given signal pattern. It has a impulse response which is just the time reverse of the signal pattern you try to look for. …
What is the difference between filter and conv in Matlab?
Dec 6, 2011 · 18 filter can handle FIR and IIR systems, while conv takes two inputs and returns their convolution. So conv(h,x) and filter(h,1,x) would give the same result. The 1 in filter …
matlab - Filtering spectrum using FIR filters - Stack Overflow
Oct 27, 2012 · You will need the spectrum of a zero-padded signal values x and the FFT of a zero-padded (to the same length) FIR filter kernel b in order to do fast-convolution by …