An examination of the whole field of electronic warfare modelling and simulation at a systems level, including chapters that describe basic electronic warfare (EW) concepts. Written by an expert with more than 24 years of experience, it explores EW applications and techniques and the radio frequency spectrum. A detailed resource for entry-level engineering personnel in EW, military personnel with no radio or communications engineering background, technicians and other software professionals, the work explains the basic concepts required for modelling and simulation that today's professionals need to understand. There are discussions of important mathematical concepts, such as decibel notation and spherical trigonometry, necessary for modelling and simulation. Moreover, the author describes specific types of EW equipment, how they work and how each is mathematically modelled.