Complex matrix algebra is of great importance to a wide variety of applications. One of the most important application areas is telecommunications. Matrix calculations are used in communications ...

For high data rate wireless communications they use Orthogonal Frequency Division Multiplexing (OFDM) due to its high spectral efficiency and low computational complexity. It gives the architecture of ...

The forums are replete with people trying to learn how to efficiently find inverses of matrices or solve the classic \(Ax=b\) problem. Here's a decent method that is fairly easy to learn and implement ...