Speech coding technology in CDMA mobile system and its implementation

Lan Liu; Wei Wu

doi:10.1117/12.521923

29 March 2004 Speech coding technology in CDMA mobile system and its implementation

Lan Liu, Wei Wu

Proceedings Volume 5283, Mobile Service and Application; (2004) https://doi.org/10.1117/12.521923
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China

Abstract

The fundamental of QCELP speech coding technology is introduced. According to the features of TMS320C54X family DSP of TI Inc., the implementation approach of QCELP speech coding with fixed-point DSP (digital signal processor) is presented.

Citation Download Citation

Lan Liu and Wei Wu "Speech coding technology in CDMA mobile system and its implementation", Proc. SPIE 5283, Mobile Service and Application, (29 March 2004); https://doi.org/10.1117/12.521923

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