vdp1000

信道增益变量下的基于能量检测的合作检测，单用户和多用户(coorporation detection)

永磁同步电机的simulink仿真，V/f控制模式，带电流反馈(PMSM model in matlab/simulink with V/f control mode.)

This is a beginers guide to matlab. This text lays a concrete background of matlab.

设计一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)

此程序为模型预测控制算法中的动态矩阵控制算法，依据算法的控制思想，实现基本的控制。(This procedure is belong to the model predictive control. It is the DMC algorithm with real-time update module calculation, to complete the cycle simulation.)

改程序实现了mimo的遍历容量在仿真区域中的三维分布情况(Procedures to achieve the ergodic capacity of a mimo at the three-dimensional simulation of the regional distribution of)

用传输矩阵的方法来计算光子晶体带隙，matlab文件(Transfer matrix method used to calculate the photonic crystal band gap, matlab file)

说明：  锁相环的MATLAB SIMULINK编程，可以供研究锁相环的人员使用(MATLAB SIMULINK programming the phase-locked loop, you can study for the use of Phase-Locked Loop)

简单遗传算法实现PID 代码有完整注释 可以在MATLAB上运行(Simple genetic algorithm PID a complete code to run in MATLAB comments)

说明：  i have attached q learning algorithm for finding a optimal band in allocating a band to a secondary user.