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|a 0-471-34571-7
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|a AR-CdUBP
|b spa
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| 041 |
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|a eng
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| 100 |
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|a Bellamy, John C.,
|d 1941-
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| 245 |
1 |
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|a Digital telephony /
|c John C. Bellamy
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| 250 |
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|a 3rd. ed.
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| 260 |
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|a New York :
|b John Wiley,
|c c2000
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| 300 |
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|a xxv, 643 p. :
|b il. byn ;
|c 24 cm.
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| 490 |
0 |
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|a Wiley series in telecommunications and signal processing / John G. Proakis, editor
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| 504 |
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|a Incluye bibliografía
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| 505 |
0 |
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|a Chapter 1. Backgruond and terminology. Chapter 2. Why digital?. Chapter 3. Voice digitization. Chapter 4. Digital transmission and multiplexing. Chapter 5. Digital switching. Chapter 6. Digital modulation and radio systems. Chapter 7. Network synchronization control and management. Chapter 8. Fiber optic transmission systems. Chapter 9. Digital mobile telephony. Chapter 10. Data and asynchronous transfer mode networks. Chapter 11. Digital subscriber access. Chapter 12 traffic analysis. Appendix A. Derivatization of equations. Appendix B. Encoding/Decoding algorithms for segmented PCM. Appendix C. Analytic fundamentals of digital transmission.
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| 650 |
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4 |
|a TELEFONIA DIGITAL
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| 650 |
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4 |
|a TELEFONO
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| 650 |
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4 |
|a REDES TELEFONICAS
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| 650 |
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4 |
|a TELEFONIA CELULAR
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| 650 |
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4 |
|a GSM
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| 650 |
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4 |
|a CDMA
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| 653 |
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|a TELECOMUNICACIONES
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| 700 |
1 |
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|a Proakis, John G.
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| 930 |
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|a TELECOMUNICACIONES
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| 931 |
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|a 09372
|b UBP
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| 942 |
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|c BK
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| 945 |
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|a NNM
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| 984 |
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|a 621.396.94
|b B414d3
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| 999 |
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|c 24761
|d 24761
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