Filter_Signal

Version 1.0.0.0 (2.58 MB) by Lawrence Rabiner
Design FIR lowpass/bandpass/highpass filter and filter speech signal.
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Updated 11 Sep 2015

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A standard operation when processing signals is to lowpass/bandpass/highpass filter a speech signal in order to eliminate extraneous low and high frequency components, such as DC offset, hum, and noise which are often created during the recording process. This exercise describes a MATLAB exercise for designing an appropriate FIR filter (based on user specifications) and then filtering the speech signal using the designed filter. The file '1.8 Filter Signal.pdf' provides a User's Guide for this exercise.

Cite As

Lawrence Rabiner (2024). Filter_Signal (https://www.mathworks.com/matlabcentral/fileexchange/52104-filter_signal), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015a
Compatible with any release
Platform Compatibility
Windows macOS Linux
Acknowledgements

Inspired: fft plotting

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Version Published Release Notes
1.0.0.0

works on both R2015a and windows 10
added name of User's Guide for this exercise
rev1