kalmanintroduction

MUSIC算法的仿真及性能分析：信源数N=3，分别来自于 =-10度， =0度， =10度；信源为相互独立幅度相同的信号；噪声为服从高斯分布的独立噪声；均匀等距直线阵，阵元数为8，波长 ；(MUSIC algorithm for the simulation and performance analysis)

comsol磁流变弹性体，方便学习交流步骤详细适合初学者(COMSOL magnetorheological elastomer, convenient for learning and communicating steps in detail for beginners)

用TOA的方法，使用matlab编程，最终实现定位。(With TOA method and MATLAB programming, the final positioning is achieved.)

说明：  使用STM32F407输出PWM，对电调进行校正和控制(Correction and Control of Electric Adjustment using STM32F407 output PWM,)

python演示神经网络来逼近股价走势的预测，基于时间序列的预测(Python demonstrates neural network to approximate the prediction of stock price trend, based on time series prediction)

说明：  绘制燃油经济性图，自己提取其中的代码，复制到MATLAB中去即可。(to draw the pic of fuel economy)

自己保存的SVPWM 并网等，不保证正确性啊 shuangbihuan_bingwangnibian(save by myself , i can not check if it is right, shuangbihuan_bingwangnibian)

说明：  卡尔曼滤波在温度测量中的应用，程序很好用，直接运行即可(Kalman filter in the application of temperature measurement, the program is very easy to use, can be directly run.)

利用交叉谱密度法(csd）求解相差 ,进而求出在一段时间内两个信号的相对抖动(The cross spectrum density method (CSD) is used to solve the phase difference, and then the relative jitter of the two signals in a certain period of time is obtained)

说明：  双边带调制，这里是光生毫米波现象，用pd探测，一路光经过调制(DSB modulation, this is optical generation with detection of pd. one of two lasers is modulated.)