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Digital telephony /

Bellamy, John C., 1941-

Digital telephony / John C. Bellamy. - 3rd ed. - New York : Wiley, c2000 (reprint 2014). - xxv, 643 p. : ill., figs. ; 25 cm. - Wiley series in telecommunications. .

"A Wiley-Interscience publication."

Includes bibliographical references and index.

1. Background terminology
2. Why digital?
3. Voice digitization
4. Digital transmission and multiplexing
5. Digital switching
6. Digital modulation and radio signals
7. Network synchronization, control, and management
8. Fiber optic transmission systems
9. Data and integrated services digital networks
10. Traffic analysis
App. A: Derivation of equations
App. B: Encoding/decoding algorithms for segmented PCM
App. C: Analytic fundamentals of digital transmission
App. D: Traffic tables "The book stresses how systems operate and the rationale behind their design, rather than presenting rigorous analytical formulations . [It provides] the practicality and breadth essential to mastering the concepts of modern communications systems."--Telecommunication Journal In this expanded new edition of his bestselling book, telephony expert John Bellamy continues to provide telecommunications engineers with practical, comprehensive coverage of all aspects of digital telephone systems, while addressing the rapid changes the field has seen in recent years. Bellamy discusses the near-complete conversion to digital technology in telephone networks worldwide, examines both existing and emerging technologies, and explores the intricacies of carrying voice over data networks as well as the use of telephone networks for carrying data for Internet access. He emphasizes system design, implementation, and application, but also correlates the practice to communications theory

0471620564

90037906


Digital telephone systems.
Telecommunication.

TK5103.7 / .B44 1991

621.385 / B4331d


Last Updated Oct 16, 2019.
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