Digital signal processing (DSP) is the mathematical manipulation of an information signal to modify or improve it in some way. It is characterized by the representation of discrete time, discrete frequency, or other discrete domain signals by a sequence of numbers or symbols and the processing of these signals. The fundamental theory, applications, algorithms, and implementations of processing or transferring information contained in many different physical, symbolic, or abstract formats broadly designated as signals.

## Antenna Engineering Handbook – John L. Volakis, Thomas F. Eibert – 4th Edition

The “bible of antenna engineering” fully updated to provide state-of-the-art coverage in antenna design and applications Edited by John L.…