Bøger i Communications Engineering Library serien

Aims to teach the reader of the underlying principles and practical applications of digital A/V, and to show where technology is heading in the 21st century. The book shows how to screen and select A/V system components, and how to choose the best design approaches for a particular system.

Presenting a description of automated HF communications, this work also considers the many phenomena which affect HF radio, and offers insight into new and future HF techniques. It includes information on automatic link establishment (ALE) technology.

A study of the architectures of the systems that provide telephone service, including a look at architectures for future systems. It describes the hardware and software of five different systems in detail and also examines how factors such as customer services have affected switching systems.