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VoIP Voice and Fax Signal Processing

Sivannarayana Nagireddi (Ikanos Communications, USA)

$291.95

Hardback

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English
Wiley-Interscience
15 September 2008
A complete and systematic treatment of signal processing for VoIP voice and fax

This book presents a consolidated view and basic approach to signal processing for VoIP voice and fax solutions. It provides readers with complete coverage of the topic, from how things work in voice and fax modules, to signal processing aspects, implementation, and testing. Beginning with an overview of VoIP infrastructure, interfaces, and signals, the book systematically covers:

Voice compression

Packet loss concealment techniques

DTMF detection, generation, and rejection

Wideband voice modules operation

VoIP Voice-Network bit rate calculations

VoIP voice testing

Fax over IP and modem over IP

Country deviations of PSTN mapped to VoIP

VoIP on different processors and architectures

Generic VAD-CNG for waveform codecs

Echo cancellation

Caller ID features in VoIP

Packetization—RTP, RTCP, and jitter buffer

Clock sources for VoIP applications

Fax operation on PSTN, modulations, and fax messages

Fax over IP payload formats and bit rate calculations

Voice packets jitter with large data packets

VoIP voice quality

Over 100 questions and answers on voice and more than seventy questions and answers on fax are provided at the back of the book to reinforce the topics covered throughout the text. Additionally, several clarification, interpretation, and discussion sections are included in selected chapters to aide in readers' comprehension.

VoIP Voice and Fax Signal Processing is an indispensable resource for professional electrical engineers, voice and fax solution developers, product and deployment support teams, quality assurance and test engineers, and computer engineers. It also serves as a valuable textbook for graduate-level students in electrical engineering and computer engineering courses.
By:  
Imprint:   Wiley-Interscience
Country of Publication:   United States
Dimensions:   Height: 243mm,  Width: 164mm,  Spine: 32mm
Weight:   953g
ISBN:   9780470227367
ISBN 10:   0470227362
Pages:   592
Publication Date:  
Audience:   College/higher education ,  A / AS level ,  Further / Higher Education
Format:   Hardback
Publisher's Status:   Active

Sivannarayana Nagireddi, PhD, is the architect of VoIP solutions at Ikanos Communications, Inc., and leads the DSP and VoIP team. Dr. Nagireddi and his team developed complete VoIP solutions including signal processing algorithms for voice-enabled residential gateway processors, which have been deployed by telecommunications providers. He is a member of the IEEE, a Fellow of IETE-India, and reviewer for the journal Medical Engineering & Physics.

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