一个关于拨号网络（调制解调器）的程序,可以自启动和中断一个拨号连接。-a network of dial-up (modem) procedures, and can be interrupted since the launch of a dial-up connection.

7032芯片的发射存在两点调制，通过软件编写程序，使其发射效果更好-7032 chip, there is the launch of two modulation, through software programming to launch better

仿真实现OFDM调制解调，在发射端，经串/并变换和IFFT变换，加上保护间隔（又称“循环前缀”），形成数字信号，通过信道到达接收端，结束端实现反变换，进行误码分析-Simulation OFDM demodulation, in the launch, the string of/and transform and IFFT transform, plus protection interval (also called "circulation prefix"), forming a digi