Data Transmittion: Data and Computer Communications

j2me udp code

第3章 云台镜头控制系统（VC++串口通信实例导航）源码-Chapter 3, PTZ camera control system (VC++ Serial Communication instance navigation) source

再贡献一份基于osip 协议栈的用户代理，enumphone，可以研究一下-a further contribution osip protocol stack based on the user agent, enumphone can study

需要设置代理为  3129，可将本机作为代理服务器，实现数据的转发，进而完成代理功能                                                               

利用红外线与手机通信，获取手机中的信息，熟悉AT指令。-using infrared and cell phone communications, mobile access to the information, become familiar with the AT command.

H.323 2000年规范的文档，是H.323 V4的标准，这是目前最通用的版本，是学习开发H.323的必备材料。-2000 H.323 standard documents, is the standard H.323 V4, which is currently the most common form, is to study the development of the requisite material H.323.

生成2KHz和8KHz的混合信号，使该信号通过上述滤波器，观察滤波前后的波形变化和频谱分布情况。 在改信号中加入高斯白噪声，观察滤波前后的波形变化和频谱分布情况。-2KHz and 8KHz generation mixed-signal, so that the signal through the above-mentioned filter, filter before and after observation of the waveform and spectrum distribution of the changes. Add to the signal in white Gaussian noise was observed before and after filtering the waveform and spectrum distribution of the changes.

TCP-IP技术大全-TCP-IP technology Daquan

gnuradio软件无线电源程序.现在的手机多基于软件无线电-gnuradio source software radio. The phone number for software radio

多极性码的编程及仿真，有详细的说明文件 有仿真波形-multi-polarity of programming code and simulation, a detailed description of a simulation waveforms