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Circular convolution for calculation of linear convolution using MATLAB.
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Video by-Prof.Vineeta Philip
Class: TE ( E&Tc)
Subject: Digital Signal Processing
Title of video: Circular convolution for calculation of linear convolution & aliasing effect-using MATLAB.
Description of video: This video discusses - Linear and Circular convolution with the help of numerical examples and demonstrates the same using MATLAB. Same result can be obtained in circular convolution as that of Linear convolution if the length of the sequence is made equal to L+M -1, upon which aliasing can be avoided, else there will be overlapping of samples in the time domain and these overlapping samples will add up. This is exactly the aliasing effect in the time domain.
Class: TE ( E&Tc)
Subject: Digital Signal Processing
Title of video: Circular convolution for calculation of linear convolution & aliasing effect-using MATLAB.
Description of video: This video discusses - Linear and Circular convolution with the help of numerical examples and demonstrates the same using MATLAB. Same result can be obtained in circular convolution as that of Linear convolution if the length of the sequence is made equal to L+M -1, upon which aliasing can be avoided, else there will be overlapping of samples in the time domain and these overlapping samples will add up. This is exactly the aliasing effect in the time domain.
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