Computer modeling and processing of non-stationary signals: method. manual for laboratory work on the course “Digital signal processing” by Salomatina S. B. is a unique tutorial that will be a real find for students and professionals interested in digital signal processing and computer modeling. This publication not only covers theoretical aspects, but also offers practical tasks, which makes it an indispensable assistant in mastering complex topics. In his book, Salomatin immerses the reader in the world of non-stationary signals, which are of great importance in modern technologies. The author begins with the basics, explaining what non-stationary signals are and how they differ from stationary signals. He consistently introduces the reader to the methods of their processing, focusing on computer modeling. This allows not only a better understanding of the theory, but also to see how it is applied in practice. Readers will be able to master various algorithms and methods that are used to analyze and process signals in real conditions. The book will be of particular interest to technical students, graduate students, as well as practicing engineers and researchers working in the field of signal processing. If you study digital signal processing, signaling, telecommunications or related disciplines, this tutorial will become an important resource for you. It is suitable for both beginners and more experienced professionals seeking to deepen their knowledge and skills. The topics raised in the book cover a wide range of issues, including filtering techniques, spectral analysis, and signal modeling. Salomatin emphasizes the importance of computer modeling in modern research and development, emphasizing how it helps in solving practical problems. The book also contains many examples and tasks that will help readers consolidate the knowledge gained and put it into practice. The author's style is distinguished by clarity and accessibility, which makes complex topics understandable even for those who first encounter signal processing. Salomatin uses living language and illustrative examples, which allows the reader to easily follow his thoughts. This makes the book not only useful, but also fascinating to read. In addition, the author has experience in teaching and scientific activities, which gives his work additional value. If you are looking for literature on computer modeling, signal processing or digital processing, you can also pay attention to other works, such as Protasov's Digital Signal Processing or Kuznetsov's Fundamentals of Signal Processing. These books can complement your knowledge and deepen your understanding of the topics addressed in the Salomatina manual . In conclusion, Computer Simulation and Nonstationary Signal Processing is not just a manual for laboratory work, but a full-fledged training course that will help you master key aspects of digital signal processing. This publication will be your reliable companion on the way to professional growth and development in the field of signal processing. Do not miss the opportunity to immerse yourself in the fascinating world of non-stationary signals and computer modeling with this unique guide!