The book "Modeling of algorithms of fast signal processing in infocommunication networks: educational manual" by Salomatin S. B. is a unique publication that will become an indispensable assistant for students, graduate students and specialists in the field of information technology and telecommunications . This manual not only immerses the reader in the subtleties of modeling algorithms, but also opens up the world of modern information and communication networks, which makes it relevant for everyone who is interested in the latest achievements in this field. Salomatin, known for its in-depth research and practical developments in the field of signal processing, offers readers not just theoretical knowledge, but practical techniques that can be applied in real conditions. The book covers a wide range of topics, including the basics of signal processing algorithms, their application in infocommunication systems, as well as methods for optimizing and improving the efficiency of networks. An important feature of the manual is its accessible and understandable style of presentation, which makes complex concepts easier to perceive. This book will be of interest not only to technical students, but also to practicing engineers who seek to improve their skills in signal processing and network technology. It is also suitable for researchers working on projects related to the development and implementation of new algorithms in infocommunication systems. The age category of readers varies from senior students to professionals who want to update their knowledge and skills. The topics raised in the book cover both theoretical aspects and practical applications of signal processing algorithms. The reader will be able to learn about modern modeling methods, such as the use of mathematical models and computer simulations, which allows to significantly speed up the process of developing and testing new solutions. In addition, the author focuses on the importance of integrating new technologies into existing systems, which is an urgent topic in the context of the rapid development of the information and communication industry. The style of Salomatin is clear and logical, which allows the reader to easily follow the author's thoughts. He uses many examples and illustrations, which makes the material more clear and understandable. In addition to this, the book presents practical tasks and cases that will help to consolidate the knowledge and skills . This tutorial will be an excellent addition to the training courses in computer science and telecommunications, as well as serve as a basis for independent study of the topic. If you are looking for literature that will help you understand signal processing algorithms and their application in infocommunication networks, then “Modeling algorithms for fast signal processing in infocommunication networks” is exactly what you need. The book will not only expand your horizons, but also give you practical tools to work in this dynamically developing field. Do not miss the opportunity to immerse yourself in the world of modern technologies and discover new horizons in the field of signal processing!