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基于pso算法优化的PID神经网络的系统控制算法(Pso optimization algorithm based on neural network PID control system algorithm)

极大似然函数的matlab程序，说明极值分布比最小二乘的优越性(Maximum likelihood function of the matlab program)

（2,1,3）卷积码Viterbi译码的matlab(Viterbi decoding algorithm matlab code)

Download Now: Title: 802.11b PHY MATLAB Code Author: Stuart McGarrity Summary: 802.11b PHY MATLAB Code. MATLAB Release: R13 Required Products: Communications Toolbox,Signal Processing Toolbox Description: BER simulation of DBPSK, 1Mbps mode of 802.11b. Assumes perfect synchronization. Should work in earlier releases. (Download Now: Title: 802.11b PHY MATLAB Code Author: Stuart McGarrity Summary: 802.11b PHY MATLAB Code. MATLAB Release: R13 Required Products: Communications Toolbox, Signal Processing Toolbox Description: BER simulation of DBPSK, 1Mbps mode of 802.11b. Assumes perfect synchronization. Should work in earlier releases.)

灰度图像灰度经过按位混沌加密后再对其混沌置乱变换，阀值判断其迭代次数，达到预期加密效果(After a bit gray gray chaotic encryption by scrambling after its chaotic transformation, determine the threshold number of iterations to achieve the desired effect of encryption)

将加速度积分成速度位移，并且滤波，很好用(Displacement velocity integral of the acceleration and filtering, the good)

无模型预测控制，也就是根据过去的输入输出和未来的输入来一边建模一边控制，这篇论文还是很值得参考(No model predictive control, which is based on past and future input-output modeling while controlling the input side, the paper is still worth considering)

演化算法的一个简单迭代程序，运行后可以看见迭代1000代的结果，权威提供。(Evolutionary algorithm, a simple iterative procedure can be seen running after the iterative generation of the results of 1000, authority to provide.)

说明：  调频信号的时-频分析 针对时变信号有很好的效果(When FM signals- frequency analysis for time-varying signal has good results)

股票时间序列拟合算法，包括简单移动平均，加权移动平均等利用matlab实现(Stock time series fitting algorithms, including simple moving average, weighted moving average and so the use of matlab to achieve)