Howtosignalprocessing
- Why do we reverse the signal in convolution?
- How do you reverse a signal time?
- What is the inverse operation of convolution?
- Is time reversal and folding same?
Why do we reverse the signal in convolution?
But, if the sliding one is reversed, then you'll convolute the present time for both of them correctly. And that's why one function is reversed in convolution.
How do you reverse a signal time?
Time Reversal
We reverse a signal x(t) by flipping it over the vertical-axis to form a new signal y(t) = x(-t).
What is the inverse operation of convolution?
Computing the inverse of the convolution operation is known as deconvolution.
Is time reversal and folding same?
Time reversal is also called folding of signal and can be obtained by folding the signal about t=0.
