Collection of Works . Volume 1. Radiophysics, Informatics, Telecommunications" by B. A. Kotelnikova is an outstanding work, which is not just a collection of scientific articles, but a real encyclopedia of knowledge in the field of radiophysics, computer science and telecommunications. This is the first volume that opens the door to the world of high technology and research, and will certainly become a valuable resource for students, graduate students, researchers and anyone interested in modern advances in these areas. In. A. Kotelnikov is a well-known scientist and teacher whose work has made a significant contribution to the development of radio physics and telecommunications. His research covers a wide range of topics, from signal transmission theory to practical applications in communications and computer science. This volume contains his most significant works, which not only demonstrate the depth of his knowledge, but also inspire further research. The book will be interesting not only to specialists, but also to those who are just beginning to get acquainted with these sciences. Students of technical universities, graduate students, as well as teachers will find useful materials for studying and preparing for classes in it . It is also suitable for professionals working in the field of telecommunications, radiophysics and information technology who want to update their knowledge or get acquainted with new trends and developments. The topics raised in the book cover many aspects, such as the basics of radio physics, signal processing methods, the principles of modern telecommunications systems and much more. Kotelnikov masterfully explains complex concepts, making them understandable even to those who do not have deep knowledge in this field. This makes his work not only scientific, but also educational, which is especially important in the rapidly changing technological world. The author's style is distinguished by clarity and logical presentation, which allows the reader to easily follow the thought and absorb the material. Kotelnikov uses many examples and illustrations, which makes reading not only informative, but also fascinating. His approach to scientific work is based on careful analysis and experimental data, which gives his works special value. In addition, B. A. Kotelnikov is the author of other well-known works that also deserve attention. His work on information theory and radio signals became the basis for many modern research and development. Readers interested in exploring these topics more deeply can turn to his other publications, which will broaden their understanding and open new horizons in the world of science. In other words, the work of ......... [ Volume 1. Radiophysics, Informatics, Telecommunications" is not just a book, but a whole world of knowledge that awaits its reader. It will become a reliable companion for all who seek new discoveries and want to be aware of the latest achievements in science and technology. If you are looking for a deep, informative and fascinating reading, this work should definitely take a place on your shelf.