ammodulate

MIMO OFDM STBC a program in Matlab that is very useful. Thank you

wireless communication

关于污水处理厂中生化池中溶解氧的控制，程序使用的是一般的PID控制，PLC模块存放在PLC的CPU中，m文件中有OPC通讯。(About sewage treatment plant biochemical control of dissolved oxygen in the pool, the program uses the general PID control, PLC module is stored in the PLC CPU, m is the file has OPC communication.)

多个小球碰撞，有背景颜色，支持更换小球个数，有一些注解(Multiple small ball collision, the background color, support the replacement of the ball number, there are some comments)

数字调制系统的仿真,其中包含各种数字调制技术，如QPSK，QASK等(satellist communacation system )

说明：  gmsk调制解调程序，利用matlab进行仿真，通信类设计可用(gmsk modulation and demodulation process, using matlab simulation, Communications design available)

QPSK调制解调误码率及误符号率，相干解调，输出的bitber是误码率，symber是误符号率(QPSK demodulator BER and misuse of the symbol rate, coherent demodulation, the output is bitber BER, symber mistakenly Symbol Rate)

在带限信道信号传输的仿真。仿真4PAM调制信号在AWGN信道下的性能，画出误比特率和误符号率。 (In the band-limited signal transmission channel in the simulation. Simulation 4PAM modulated signal in AWGN channel performance.)

说明：  针对噪声消除的一个简单LMS算法，适于初学者(A simple LMS algorithm for noise elimination, suitable for beginners)

讨论了多变量灰色预测模型的算法,给出多变量灰色预测模型的Matlab程序.通过实例说明算法程序的应用和效果. 更多还原 (Algorithm discussed multivariable gray forecasting model, gives the Matlab program multivariable gray forecasting model by examples illustrate the application and effectiveness of the algorithm of the program. More reduction)