Wireless/SDR Archives | Page 17 of 20

Additive White Gaussian Noise (AWGN)

The performance of a digital communication system is quantified by the probability of bit detection errors in the presence of

In a previous article, we have discussed in detail the free space propagation in mmWave systems. We saw that the

The purpose of digital communications is to send digital data across a channel which can be wireless telephone lines coaxial

A carrier phase offset rotates the Rx constellation causing decision errors even in a perfectly noiseless environment. One of the

From the article on pulse shaping, we can correctly determine the occupied bandwidth for each modulation scheme where the Square-Root