channel-capacity

关于2FSK在高斯和瑞利信道的传输，以及OFDM系统的仿真模型，还有QPSK的Simulink仿真。(About 2FSK in Gaussian and Rayleigh channel transmission, as well as the OFDM system simulation model, as well as QPSK the Simulink simulation.)

Ｍ＝４正交信号时数字通信系统进行蒙特卡罗仿真程序，当均值分别等于０，０.１，１.０，２．０时完成１００００个比特的仿真并求出误比特概率。绘出理论误码率和蒙特拉罗仿真的差错率并进行比较这俩个结果，并绘出每个均值情况下判决器的１０００个接受信噪比抽样(M = 4 orthogonal signals in digital communication systems Monte Carlo simulation program, when the mean, respectively, equivalent to 10,000 completed 0,0.1,1.0,2.0 simulation bit and bit error probability are obtained. Mapping theory and蒙特拉罗BER simulation这俩error rate and compare results, and the mean circumstances of each mapped)

线性递减pso程序代码，使用时更换目标函数即可(Linear decreasing pso code, replace the objective function can be used)

he value of tag could be set to any integer between 1 and 14 which correspods to the trial number of subject

可控硅调压器 三相 纯阻性负载 电力电子技术基础例程(biSCR 3phase)

说明：  蚁群算法简单快速入门，有利于初学者快速了解蚁群算法的过程。(The ant colony algorithm is simple and quick.)

对排队进行计算的算发,所用环境matlab-Queuing

小波包提取滚动轴承故障能量特征的matlab程序，大家只要把采集的滚动轴承振动信号数据放入程序中即可使用，希望对大家有所帮助。(Bearing Fault wavelet packet energy feature extraction matlab program, we just put a rolling bearing vibration signal collected data into the program to use, we want to help.)

matlab implementation of a function that calculate canny edge

说明：  本程序为用fisher实现人脸识别，具有很好的分辨效果，一共五种表情，分辨率为百分之六十三 (The procedures for the fisher realize with face recognition, has the very good resolution effect, a total of five kinds of expression, the resolution is sixty-three percent)