000 | 02767pam a2200349 a 4500 | ||
---|---|---|---|
001 | 3416362 | ||
003 | BD-DhGUBL | ||
005 | 20220903185152.0 | ||
008 | 900501r20142000ii ad b 001 0 eng | ||
010 | _a 90037906 | ||
020 | _a0471620564 | ||
040 |
_aDLC _cDLC _dDLC _dBD-DhGUBL _bBD-DhGUBL |
||
050 | 0 | 0 |
_aTK5103.7 _b.B44 1991 |
082 | 0 | 0 |
_a621.385 _222 _bB4331d |
100 | 1 |
_aBellamy, John C., _d1941- _eauthor. |
|
245 | 1 | 0 |
_aDigital telephony / _cJohn C. Bellamy. |
250 | _a3rd ed. | ||
260 |
_aNew York : _bWiley, _cc2000 (reprint 2014). |
||
300 |
_axxv, 643 p. : _bill., figs. ; _c25 cm. |
||
490 | 0 | _aWiley series in telecommunications. | |
500 | _a"A Wiley-Interscience publication." | ||
504 | _aIncludes bibliographical references and index. | ||
505 | _a1. 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 | ||
505 | _a"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 | ||
650 | 0 | _aDigital telephone systems. | |
650 | 0 | _aTelecommunication. | |
856 | 4 | 2 |
_3Publisher description _uhttp://www.loc.gov/catdir/enhancements/fy0607/90037906-d.html |
856 | 4 | 1 |
_3Table of contents only _uhttp://www.loc.gov/catdir/enhancements/fy0607/90037906-t.html |
906 |
_a7 _bcbc _corignew _d1 _eocip _f19 _gy-gencatlg |
||
942 |
_2ddc _cBK |
||
999 |
_c4500 _d4500 |