Modulation and demodulation in telecommunications systems . Laboratory Workshop by Sergey Alexandrovich Korenevsky is a unique manual that immerses the reader in the world of telecommunication technologies. This work not only serves as teaching material, but is also a real guide to the basics of modulation and demodulation, which are key processes in the transmission of information. From the first pages of the book, the author sets a tone that combines scientific rigor and the availability of presentation. Korenevsky, with a wealth of experience in the field of telecommunications, shares his knowledge, allowing readers to understand complex concepts through practical examples and laboratory assignments. The book is aimed at students of technical specialties, graduate students and anyone interested in modern communication technologies . It will be especially useful for those who want to deepen their knowledge in the field of radio communication, digital signal processing and data transmission systems. One of the key topics addressed in this workshop is modulation, a process that allows information to be transmitted over radio channels. Korenevsky not only explains the theoretical aspects, but also invites readers to perform practical tasks that will help consolidate the knowledge gained. Laboratory work includes experiments with different types of modulation, which allows us to understand how different methods affect the quality of signal transmission and immunity to interference. This makes the book not only a theoretical guide, but also a practical guide for future engineers and telecommunications professionals. The book covers a wide range of topics, including analog and digital modulation, as well as demodulation techniques. Korenevsky emphasizes the importance of choosing the right modulation method depending on transmission conditions and signal quality requirements. Readers will be able to familiarize themselves with such concepts as amplitude, frequency and phase modulation, as well as with their application in modern communication systems. This knowledge will be useful not only for students, but also for practicing engineers working in the field of development and operation of telecommunication systems. The author's style is distinguished by clarity and logic, which makes complex technical aspects accessible for understanding. Korenevsky uses many illustrations and diagrams that help to visualize processes and better assimilate material. His approach to learning is based on the principle of “from simple to complex”, which allows the reader to gradually delve into the topic and not lose interest. If you are looking for a book that will not only give you theoretical knowledge, but also teach you how to apply them in practice, "Modulation and demodulation in telecommunications systems. Lab Workshop" will be an excellent choice. It will be of interest to both students and teachers, as well as to anyone who wants to understand the intricacies of modern telecommunications systems. In conclusion, it is worth noting that Korenevsky’s work is not just a textbook, but a whole world in which readers are immersed, seeking to understand and master the basics of telecommunications. This book will become a reliable companion in your educational path and help you become a real specialist in the field of communication.