Implementation of voice broadcasting systems using microcontrollers and SIP protocol

Abstract

This paper presents our experience in using an 80MHz microprocessor and the SIP protocol to implement a cost-effective network based broadcasting system. At present, broadcasting systems generally use personal computer to transmit voice signals to terminals device. Several processes are involved in a network based broadcasting system, including voice… (More)
DOI: 10.1109/GRC.2011.6122662

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