SAE j2190 OBD2协议诊断

GSM通讯源码，采用C++语言，用VC6.0编辑器编写的代码，对于挂接GSM模块后，能正常的与手机进行短信的收发，才用消息队列，开辅助线程对短信进行接收、解析、读取，对发送短信和接收短信，都采用消息队列的模式进行收发。非常好用。对搞GSM模块上位机开发的程序员非常有帮助

中国移动ADC总体技术要求，行业应用必备文档，中国移动内部资料，网上少见-China Mobile ADC general technical requirements, industrial applications necessary documents, China Mobile" s internal data, on-line rare

这个代码是matlab仿真的在没有协作用户的情况下，进行的误码率性能仿真。-Matlab simulation of this code is the collaboration of users in the absence of circumstances, to carry out simulation of BER performance.

System will automatically delete the directory

详细讲述了轨迹回放的VC++源码，希望对大家有所帮助，第一次上传，以后会更加努力的-detailed account of the trajectory intervals VC source, and I hope to help you, the first upload, There will be more efforts

一个小小而简单的VB通信程序 实现了两端的连接和发送信息， 要知道对方IP和端口-a small and simple VB communication programe which realizes the connection and message between two sides as if get the other one s ip and port

中文RFC文件，无需翻译，对学习很有帮助！

rs232控制的程序，很好用的，推荐给大家。-RS232 control procedures, very good use, and recommend to everyone.

中国专利联合开发投资网应投资商要求在全国范围征集节能、环保、具有显著市场开发潜力的专利项目投资开发。 请收到此通知的专利权人，尽快将专利项目介绍、专利授权-Net investment in joint development of China" s patent should invest in energy-saving operators have asked for collection at the national level, environmental protection, has significant market potential for development of proprietary investment and development projects. Please receive this notification, the patentee, the patent as soon as possible the project presentations, patents ...

DTMF实时解码，采用goertzel算法，通过监测信号中的两个主要频率从而得出DTMF值-DTMF decoder in real time, using goertzel algorithm, by monitoring the signal so as to arrive at the two main frequency DTMF value