DWD

介绍流形学习的一篇非常好的外文文献，适合初学者学习(A very good foreign literature describes manifold learning for beginners learning)

有关低密度奇偶校验码的一些matlab仿真程序(The number of low-density parity check codes matlab simulation program)

Matlab, picture, example of impsnr function

采用积分分离 PID控制算法将塔顶轻组分含量Y控制在0.99 2.采用继电法整定PID参数 3.整定效果验证：当被控过程参数时变时，如滞后时间由4→8，开环增益由3.4→6时, 讨论PID控制的响应速度及鲁棒性问题，考察当系统参数发生改变时，上述PID参数是否选取合适。 (Using integral separation PID control algorithm to control the top of the tower light component content Y 0.99 2. Verify tuning PID parameters of the relay method. Tuning effect: the change When accused of process parameters, such as the lag time from 4 → 8 open loop gain from 3.4 → 6 discussed PID control of the response speed and robustness issues investigated when the system parameters are changed, the PID parameters is selected for suitable.)

离散频谱校正，采用加hanning窗的能量重心法校正，程序已实际验证(Discrete spectrum correction, correction with adding hanning window energy gravity method, program has been the actual authentication)

说明：  （2,1，2）归零卷积码的维特比译码算法matlab实现((2,1,2) convolutional codes Viterbi decoding)

课程实验程序，供大家参考。程序中有注释，简单易懂。(Experiment procedure, for your reference. The program have comments, simple and understandable.)

一个师兄的毕设，单径或多径瑞利衰落信道仿真，基于人工神经网络的常用数字信号调制。( A complete set of brothers, Single path or multipath Rayleigh fading channel simulation, The commonly used digital signal modulation based on artificial neural network.)

说明：  快速离散傅立叶变换，实现8点的蝶形图matlab算法(Fast Discrete Fourier Transform to achieve 8:00 of the butterfly graph algorithm matlab)

关于计算电池寿命的小程序，可以实现功能的小程序(A small program for calculating battery life can be realized.)