The goal of the publication is to cover a series of courses related to the fundamentals of signal and system analysis. It can also be used for a brief review of transformation methods as applied to linear systems.

The writing style is straightforward, combining approachability with mathematical rigor. The fields covered include, among others: The general concepts related to the analysis of signals and systems, methods of mathematical description of continuous and discrete-time signals, the mathematical description of systems, impulse response and convolution as components in the systematic analysis of the response of linear, time-invariant systems.

Additionally, the book includes transformation methods (Fourier transform, Laplace transform, z-transform) and their applications, the use of CTFT and DTFT in frequency response analysis, and the design of some of the most common types of practical analog and digital filters.