摘要
介绍了一种具有前向纠错 (FEC )功能的语音数字编码系统 ,编码算法AD PCM ,并采用FPGA技术设计接口及控制电路 。
The Speech Encoding System with the function of FEC is introduced in this paper. It adopts ADPCM to encoding and decoding the speech. It is a good universal system for introducing the FPGA technique to circuit design of interface and control.
基金
山东省教委资助课题
