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该程序是估计卫星通信中MPSK的多普勒频率的变化率。(Estimate Doppler frequency rate of change of MPSK)

本程序是利用matlab中的函数设计滤波器，并进行频谱分析的m文件，有助于对数字滤波器的理解。(This procedure is to use matlab s function in the design of filters, and spectral analysis of m documents, contribute to the understanding of the digital filter.)

大学里面的经典教材，浙江大学出版的概率论与数理统计(Colleges, the classic textbook, published by Zhejiang University, probability theory and mathematical statistics)

基于pq谐波电流检测的三相三线制有源滤波器模型。(Pq harmonic current detection based on three-phase three-wire active filter model.)

We formulate a scheduling problem that takes into account different hardware delays experienced by the secondary users (SUs) in a centralized cognitive radio network (CRN) while switching to different frequency bands. We propose a polynomial-time suboptimal algorithm to address our formulated scheduling problem. We evaluate the impact of varying switching delay, number of frequencies, and number of SUs. Our simulation results indicate that our proposed algorithm is robust to changes in the hardware spectrum switching delay and its performance is very close to its upper bound. We also compare our proposed method with the corresponding constant switching delay-based algorithm and demonstrate that our suggestion of taking into account the different hardware delays while switching to different frequency bands is essential for scheduling in CRNs.

图像反转/灰度线性变换/非线性变换/直方图均衡化,源代码.(Image reversal/gray linear transformation and nonlinear transform and histogram equalization, the source code)

说明：  用递推的极大似然法对系统辨识，对具有随机噪声的二阶系统的模型辨识(Using the recursive maximum likelihood method of system identification, random noise with the second-order system model identification)

matlab 包括遗传算法等，包括交叉，变异等，包括计算的结果等。 (Matlab bao kuo yi chuan suan fa deng bao kuo jiao cha bianyi deng bao kuo ji suan de jie guo deng)

这是一个三相SPWM逆变器，通过simulink对其进行仿真。(This is a three-phase SPWM inverter, through its simulation simulink.)

program wich simulate a navigation system which used to avoid obstacal and go to the targetp point using potential method