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This paper introduces an audio compression system based on G.723.1 algorithm. The system is able to work in full duplex pattern as it can compress and decompress the received data at the same time. The system works on TI's TMS320C5509A which is a fixed-point digital signal processor. The DSP chip uses MCBSP (Multi-Channel Buffered Serial Port) to receive and transfer data between codec chip AIC23...
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