Signal Analysis and reconstruction

Hi, for example, I have an audio signal that goes through the windowing process and then goes to dewindowing, is the output from the dewindowing will just be the same to the input audio signal?

Answer 1

[Sai Sri Pathuri]

The output may not be same as the input signal. There may be small error because of factors like quantization.

You may refer the following documentation for an example on reconstruction of audio processing.

https://www.mathworks.com/help/dsp/examples/reconstruction-through-two-channel-filter-bank.html

Below is the link of similar question

https://www.mathworks.com/matlabcentral/answers/334796-im-having-problems-with-the-reconstruction-through-two-channel-filter-bank-when-i-use-my-audio-files?s_tid=answers_rc1-2_p2_MLT