Tag: fourier representation

This post covers the topic of fourier transform for continuous signal. Let's consider a Fourier representation of aperiodic signals. Let’s also consider an aperiodic…

Here we consider Fourier transform for discrete-time periodic function. Let's consider the discrete-time Fourier-representation of a function fn=1N∑-∞∞anejn2πnK, where an=1N∑-∞∞F(jw)e-jn2πNk and F(jw)=∑xne-jn2πNk-∞∞. The pair of…