emd

Takes random binary serial bit sequence and generates the QPSK modulated signal after converting ser

introduction to matlab part 3 and examples

以simulink为基础平台，对信号调制解调方式2ASK、2FSK、2PSK信号分别仿真(2ASK、2FSK、2PSK，simulink)

利用matlab实现元胞自动机的模拟编程(auto cellular matlab code)

The good example for Solenoid Valve Control

瑞利衰落信道的简单的仿真程序。可以较直观的看出瑞利衰落信道的特性。(Rayleigh fading channel simulation of a simple procedure. Can be more intuitive to see the characteristics of Rayleigh fading channels.)

认知无线电 通信原理 产生qpsk程序 并画出图像(qpsk program)

此函数用于产生脉冲超宽带系统的训练序列的波形。输出参数有三个：bits--发送的数据,stx--发送的信号,ref--参考信号 发送端调制方式为TH-PAM(The emerging ultra-wideband (UWB) system offers a great potential for high data rate wireless multimedia applications of the home entertainment and industry, as well as for low data rate sensor networks involving low power devices~cite{paragraph1}. One of the most acute challenges in realizing these potentials of the UWB systems is the timing acquisition. Timing errors as small as fractions of a nanosecond could seriously degrade the system performance~cite{paragraph21}. The difficulty in UWB synchronization arises from UWB signals being the ultrashort low-duty-cycle pulses operating at very low power density.)

先进PID控制及MATLAB仿真程序，第er章的经过运行，全都成功(Advanced PID control and MATLAB simulation program, the first chapter after running er, all successfully)

This particular code very useful to simulate the antenna array design and very effective