Fourier Transform, Signal Processing, Signals And Systems, Filter Design.
Photo by Dominik Scythe on Unsplash We know that a Linear Time Invariant (LTI) system is characterized by its Impulse Response h(t). For a given input x(t), the output y(t) is given by: where * is the convolution operation. Assume we are asked to design a LTI system with a finite in time h(t) such