Isbn: 9780471345718 - digital telephony (30 risultati)

Condizione: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

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Condizione: Good. A sound copy with only light wear. Overall a solid copy at a great price.

Hardcover. Condizione: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condizione: As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condizione: Fair. 3. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Hardback. Condizione: Fair. From the reviews of the Second Edition. 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.…

Condizione: Very Good. 3rd. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

hardcover. Condizione: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Condizione: Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

Condizione: Refurbished. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

Hardcover. Condizione: Good. No Dust Jacket. - Good overall condition. General wear. No major blemishes. No writing. ; - We're committed to your satisfaction. We offer free returns and respond promptly to all inquiries. Your item will be carefully wrapped in bubble wrap and securely boxed. All orders ship on the same or next business day. Buy with confidence.…

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

Condizione: new.

Condizione: New.

Condizione: New. In English.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Hardcover. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condizione: As New. Unread book in perfect condition.

Condizione: New. pp. xxv + 643 Illus.

Condizione: New. From the reviews of the Second Edition. "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. Series: Wiley Series in Telecommunications and Signal Processing. Num Pages: 672 pages, Ill. BIC Classification: TJKT. Category: (UF) Further/Higher Education; (UU) Undergraduate. Dimension: 244 x 166 x 40. Weight in Grams: 1116. . 2000. 3rd Edition. Hardcover. . . . .…

Condizione: New. pp. xxv + 643 3rd Edition.

Condizione: New. .strongly recommended for academic libraries serving electrical engineering and telecommunications programs including those owning an earlier edition. (E-Streams, Vol. 4, No. 5, 2001) .provides the reader with the opportunity to review the entire ar.

Hardcover. Condizione: Brand New. 3rd sub edition. 643 pages. 9.00x6.25x1.75 inches. In Stock.

Condizione: New. From the reviews of the Second Edition. "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. Series: Wiley Series in Telecommunications and Signal Processing. Num Pages: 672 pages, Ill. BIC Classification: TJKT. Category: (UF) Further/Higher Education; (UU) Undergraduate. Dimension: 244 x 166 x 40. Weight in Grams: 1116. . 2000. 3rd Edition. Hardcover. . . . . Books ship from the US and Ireland.…

Buch. Condizione: Neu. Neuware - Hier kommt die umfassend aktualisierte 3. Auflage eines Bestsellers, von dem in zweiter Auflage mehr als 16.000 Exemplare verkauft wurden.Seit Erscheinen der 2. Auflage 1991 hat sich auf dem Gebiet der Telekommunikation viel verändert. Diese Neuauflage trägt allen Neuerungen und Entwicklungen der vergangenen 8 Jahre Rechnung und nimmt damit erneut die Spitzenposition unter der Fachliteratur ein. Diskutiert werden alle Aspekte der digitalen Kommunikationstechnik und -netzwerke für Sprachdienste. Dabei handelt es sich jedoch nicht um ein Fachbuch im traditionell analytischen Sinne der Informationstheorie, wenngleich theoretische Grundlagen rein qualitativ und - wenn nötig - quantitativ betrachtet werden. Der Schwerpunkt dieses Bandes liegt vielmehr auf den anwendungs- und betriebsspezifischen Aspekten der Entwicklung von Kommunikationssystemen. Hauptziel ist die Einführung in Prinzipien, Terminologie und Anwendungsaspekte, die die praktische Umsetzung beeinflussen. Darüber hinaus enthält dieser Band umfangreiche Information zu Datenkommunikationsnetzwerken, soweit es um die zusätzlichen Einrichtung von Sprachdiensten geht.…

Hardcover. Condizione: new. Hardcover. From the reviews of the Second Edition . "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. With 30 percent new material, Digital Telephony, Third Edition features: * Clear explanations on how to overcome problems associated with the replacement of old analog technology with new digital technology * A new chapter on digital mobile telephone technology * New material on how, data networks support voice communication * A new chapter on digital subscriber access technologies * More than 300 graphs illustrating concepts * Examples from the U.S. network as well as ITU public telephone networks Provides an overview of digital communications technology specifically applied to modern telephone systems. The book emphasizes system level design considerations and the reasons why digital technology has emerged to supplant much of the older analog technology in telephone networks around the world. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.…

Hardcover. Condizione: Brand New. 3rd sub edition. 643 pages. 9.00x6.25x1.75 inches. In Stock. This item is printed on demand.