Principles of Synchronous Digital Hierarchy (Hardcover)

The book presents the current standards of digital multiplexing, called synchronous digital hierarchy, including analog multiplexing technologies. It is aimed at telecommunication professionals who want to develop an understanding of digital multiplexing and synchronous digital hierarchy in particular and the functioning of practical telecommunication systems in general. The text includes all relevant fundamentals and provides a handy reference for problem solving or defining operations and maintenance strategies. The author covers digital conversion and TDM principles, line coding and digital modulation, signal impairments, and synchronization, as well as emerging systems.

這本書介紹了目前的數位多路復用標準，稱為同步數位階層，包括類比多路復用技術。它針對希望了解數位多路復用和同步數位階層，以及一般實際電信系統運作的電信專業人士。本書包含所有相關的基礎知識，並提供方便的參考，用於解決問題或定義操作和維護策略。作者涵蓋了數位轉換和時分多工原則、線路編碼和數位調製、信號損壞和同步，以及新興系統。