keijan_v84

包括信号系统和系统响应，FFT谱分析，双线性法设计IIR数字滤波器，窗函数法设计FIR数字滤波器，四部分matlab仿真程序，以及必要的说明。(Including the signal system and the system response, FFT spectrum analysis, bilinear Design of IIR digital filters, window function method for the design FIR digital filters, four-part matlab simulation program, and the necessary instructions.)

淘宝里卖的mpu6050模块，采用硬件卡尔曼滤波直接输出姿态角，省去大家复杂的IIC编写 (mpu6050 Data processing)

经典语音降噪算法——维纳滤波算法。实现提高语音信号信噪比，提高可读性。(Classic voice noise reduction algorithm- Wiener filtering algorithm. Improve the signal-to-noise ratio of the speech signal, improve readability.)

基于Matlab/Simulink异步电机控制系统建模与仿真(Modeling and simulation based on Matlab/Simulink induction motor control system)

利用Newmark,中心差分法计算结构动力反应(Using Newmark, central difference method to calculate structural dynamic response.)

有小波分析的盲信号处理，matlab编写的元胞自动机，基于分段非线性权重值的Pso算法，包括主成分分析、因子分析、贝叶斯分析，滤波求和方式实现宽带波束形成，正确率可以达到98％。(There Wavelet Analysis Blind Signal Processing, matlab prepared cellular automata, Based on piecewise nonlinear weight value Pso algorithm, Including principal component analysis, factor analysis, Bayesian analysis, Filtering summation way broadband beamforming, Accuracy can reach 98 .)

声线图，找的，可以看看，比较简单，可以用一下(shengxiantu，is found by me)

说明：  一些MATLAB的学习资料，我个人觉得还挺有用，希望能对大家有所帮助！(Some MATLAB-learning materials, I personally think that' s kinda useful, hope you can help!)

多变量非线性优化模型求解，对约束条件建立m文件(Multi-variable nonlinear optimization model for solving the establishment of restrictive conditions on m file)

采用时域平滑FAM法画出的信号循环谱图，其中包括FAM子函数和画图的主函数(FAM time-domain method used to draw a smooth spectrum of the signal cycle, including FAM Functions and main function of drawing)