The book "Digital TV: at 2 h. H. 1: Encoding the source of messages in digital television broadcasting systems by A. P. Tkachenko is a unique guide that immerses the reader in the world of modern television technologies, revealing the complex aspects of encoding and transmitting digital signals. This work will become an indispensable source of knowledge for both undergraduate and graduate students studying telecommunications, and for professionals working in the field of media production and broadcasting. In the first part of the book, Tkachenko examines in detail the basic principles of coding the sources of messages that underlie digital television. The author explains how information is converted into a digital format, which allows it to be transmitted with a high degree of reliability and quality. The reader will be able to learn about various coding methods, such as MPEG, and their application in modern broadcast systems. Tkachenko also touches on issues related to data compression, which is a key aspect for the effective transmission of television content. This book will be of interest not only to specialists in the field of digital technologies, but also to those who want to better understand how television works in the era of digitalization. It is suitable for students of technical universities, graduate students, as well as practitioners working in the field of media production, broadcasting and telecommunications .. If you are interested in new technologies, seek to expand your knowledge of digital television or want to understand the intricacies of coding, then this publication will become a real storehouse of information for you. The topics raised in the book cover a wide range of issues, from the basics of digital coding to the complex algorithms used in modern systems. Tkachenko emphasizes the importance of understanding coding processes to ensure high quality of signal transmission and minimize information loss. With the rapid development of technologies and an increase in the amount of data transmitted, knowledge of these processes becomes especially relevant. The author's style is clear and accessible, which allows even complex technical aspects to be explained in simple and understandable language. Tkachenko uses many examples and illustrations, which makes the material more visual and easy to perceive. This is especially important for readers who may not have deep technical knowledge, but want to understand the topic. In addition, A. P. Tkachenko is known for his other work in the field of telecommunications and digital technologies, which emphasizes his authority and experience in this field. His research and publications make a significant contribution to the development of science and practice, which makes his books in demand among professionals. If you are looking for literature on digital television, message coding or just want to expand your horizons in the field of modern technology, “Digital TV: in 2 h. H. 1: Encoding the source of messages in digital television broadcasting systems" will be an excellent choice for you. This book will not only enrich your knowledge, but also help you better understand how television functions in our digital world. Do not miss the opportunity to get acquainted with the work of one of the leading experts in this field and discover new horizons in the world of digital technologies!