N. Sivannarayana eBooks

A complete and systematic treatment of signal processing for VoIP voice and faxThis 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 compressionPacket loss concealment techniquesDTMF detection, generation, and rejectionWideband voice modules operationVoIP Voice-Network bit rate calculationsVoIP voice testingFax over IP and modem over IPCountry deviations of PSTN mapped to VoIPVoIP on different processors and architectures...