Wireless/SDR Archives

How Do Beams Look Like?

In the article on classical beamforming, we discussed the interaction of the electromagnetic waves with the antenna array without any

In major cellular and wireless networks today, space diversity is employed with the help of multiple Tx antennas and/or multiple

One question I am frequently asked is regarding the definition of Fourier Transform. A continuous-time Fourier Transform for time domain

One of the most common questions DSP beginners have is how to generate the signals (particularly, sinusoids) and view their

This post is written on an advanced topic mainly for practitioners and researchers in the design of wireless communication systems.