The book "Digital signal processing in radio-electronic systems: a textbook on the course "Digital signal processing" for students of specialties" by Salomatina S . B. is an indispensable resource for students and professionals seeking a deeper understanding of the principles and methods of digital signal processing This tutorial not only covers theoretical aspects, but also offers practical examples, making it ideal for those who want to put knowledge into practice. The book explores key concepts of digital signal processing, including Fourier transforms, filtering, compression, and signal recovery. The author pays special attention to the use of these methods in electronic systems, which makes the material especially relevant for students of technical specialties and practicing engineers. Salomatin skillfully combines theory with practical tasks, which allows readers not only to learn the material, but also to learn how to apply it in real conditions. Who can like this guide? First of all, it will be useful for university students studying radio engineering, electronics and related disciplines. The book will also interest graduate students and young professionals working in the field of digital signal processing and radio-electronic systems. Thanks to the available language and clear explanations, the manual is suitable even for those who are just beginning to get acquainted with this complex but fascinating topic. The topics raised in the book cover a wide range of issues, including the foundations of signal theory, methods of analysis and synthesis, and modern approaches to signal processing. Salomatin emphasizes the importance of digital processing in modern technologies, from mobile communication to satellite navigation, which makes the material relevant and in demand. Readers will be able to see how theoretical knowledge is applied in real projects, which inspires further study and research. The author’s style is distinguished by clarity and logical presentation . Salomatin uses many illustrations and examples, which helps to better absorb the material. His approach to learning is based on the principle of "simple to complex", which makes the book available to a wide audience. In addition, the author has experience in the field of radio electronics, which gives additional value to his works. Among other well-known works of Salomatin can be noted works devoted to the theory of radio signals and information processing systems, which are also popular among students and specialists. The book “Digital Signal Processing in Radio-Electronic Systems” is not just a textbook, but a real find for anyone who wants to deepen their knowledge in the field of digital signal processing. It will become a reliable assistant on the way to professional growth and will help the reader to master the necessary skills for a successful career in high-tech industries. If you are looking for a high-quality and informative source on this topic, this guide should definitely take a place on your shelf.