摘要
ITU-T G.723.1是一种用于多媒体通信的双码率语音编码标准。本文在简单介绍其编解码算法和浮点数字信号处理器TMS320C6713之后,着重介绍了该编解码算法在TMS320C6713 DSK上的软件和硬件实现,并说明了其在数字调幅广播中应用的可能性。
ITU-T G.723.1 is a recommendation of dual rate speech Codec for multimedia communication .In this paper, after briefly describing the algorithm of coding and decoding of G.723.1 and float-point DSP TMS320C6713, we put our emphasis on the hardware and software design of the G.723.1 based on the TMS320C6713. Then its possibility used in DAMB is shown.
出处
《通讯和计算机(中英文版)》
2005年第8期46-49,62,共5页
Journal of Communication and Computer