2_TDOA

电脑串口控制西门子s7-200程序，可以通过电脑直接控制PLC(Computer serial port control of Siemens S7-200 program)

说明：  TCM-8psk的matlab编码，打开直接运行即可使用 TCM-8psk matlab code, open and run directly(TCM-8psk matlab code, open and run directly)

CALL DROP KPIS AND RELATIVE COUNTERS

说明：  自己实现的基于串口通讯发送短消息的低层协议JAVA代码，对于初学者有一定的参考和帮助价值，特意上传上来共享一下！(Their own realization of serial communication based on sending short messages JAVA code low-level agreement, for beginners there is a certain degree of reference and to help the value of deliberately upload up to share about!)

说明：  STM32F103C8T6最小系统资料包。最小系统板资料，通用资料。(Minimum system board data, general information.)

说明：  相干光通信QPSK，QAM调制格式等MATLAB仿真代码，直接运行即可，非常好用。(Coherent optical communication QPSK, QAM modulation format matlab simulation code, direct operation can be, very easy to use.)

16QAM 在AWGN信道中的BER表现(BER performance of 16QAM in AWGN channel)

利用MATLAB/simulink实现4ASK调制(Using matlab simulink for simulation modulation 4ASk)

This toolbox is used to develop software defined radio for GPS receiver

这几章PPT讲述了C++面向对象编程思想的基本知识，最后用VC++举了一个例子(PPT these chapters on the basic knowledge of C ++ object-oriented programming ideas, and finally VC + cited an example)