17869318Powerlaw_with_Expected_Exponent

可以实现对数据的宝华和姜维处理，是很多忙信号处理算法之前十分必须的(it is very impontant to do BSS)

说明：  matlab语言编写的差分进化算法，调试通过，内有英文说明。(matlab language of differential evolution algorithm, debugging through, with English instructions.)

输入为一个序列或两个序列，输出为其自相关序列或互相关序列(Input as a sequence or two sequences, the output of its autocorrelation sequence or cross-correlation sequence)

计算大型的稀疏矩阵的本征值和本证函数，和eigs差不多(Large sparse matrix computing eigenvalues ​ ​ and functions of the card, and almost eigs)

SVPWM VR调节器，有源滤波器APF，三电平结构的(SVPWM VR regulator, active filter APF, three-level structure)

设计音频降噪算法，并用MATLAB仿真实现。 1）读入一段音频后添加噪声，必须包括两种不同的噪声，信噪比：0dB~10dB； 2）分别采用滑动平均滤波器，直接频域滤波，以及谱分析后设计滤波器滤波三种方法实现，并对比效果。 3）给出各种方案的设计依据、代码、频响曲线，以及输入输出对比图。(Audio noise reduction algorithm design, and use MATLAB Simulation. 1) Read after adding noise into an audio, it must include two different kinds of noise, SNR: 0dB ~ 10dB 2) respectively moving average filter directly in the frequency domain filtering, and the filter is designed to achieve three methods filter after spectral analysis and contrast. 3) Give the design basis, code, frequency response curve, and input and output comparison chart of the various programs.)

filtered-ofdm信号处理，包括IFFT，pulse shaping ，信道估相位估计等模块(filtered OFDM signal processing)

Fit 2D unwrapping method

本书讲述了运用matlab处理图像，适合初学者，并包含源程序。(The book tells the story of the use of matlab image processing, suitable for beginners, and includes source.)

仿真12脉冲直流提调速系统之二，12脉冲整流matlab仿真(Simulation 12 pulse DC mention the speed control system, 12-pulse rectifier matlab simulation)