论文部分内容阅读
工作在电话网上的高速调制解调器 (MODEM)应用十分广泛 ,壳状映射技术是使MODEM性能得以改善的关键技术之一 .论文对高速调制解调器中的壳状映射技术进行了详细的分析 ,并给出了编解码端映射和逆映射的具体实现方法
The high-speed modem (MODEM) working in the telephone network is widely used, and the shell mapping technology is one of the key technologies to improve the performance of MODEM.This paper analyzes the shell-mapping technology in high-speed modem in detail and gives the Codec mapping and inverse mapping of the specific implementation