# Tag: AWGN

## Power Delay Profile

The Power Delay Profile $$p(\tau)$$ gives the distribution of signal power received over a multipath channel as a function of propagation delays.  It is obtained as the spatial average of the…

## BPSK modulation and Demodulation

This post is a part of the ebook : Simulation of digital communication systems using Matlab – available in both PDF and EPUB format. BPSK Modulation: In digital modulation techniques…

## Colored Noise Generation in Matlab

In communication systems the noise is mostly modeled as white noise. When there exists a noise that is “white” , then there must also exist a noise that is colored…