Levinson_Durbin

本程序实现的是卫星观测定位中移动的卫星对飞行器的有效定位，为了画出飞行器的轨迹图，对原坐标进行插值处理(This program is the satellite observations mobile satellite positioning effective positioning of the aircraft, in order to draw the aircraft trajectory, the original coordinates interpolated)

适合MATLAB初学者，可以按着PPT做一些基本练习，可以对MATLAB有个初步的了解(MATLAB for beginners, you can do some basic exercises according to PPT, you can have a basic understanding of MATLAB)

BUCK电路，具有先恒流在恒压的功能，采用双环控制(BUCK circuit, with the first constant current constant pressure, double-loop control)

利用卡尔曼滤波估计锂离子电池的SOC状态，可以达到良好的效果，误差很小。(Using Kalman filter to estimate SOC state of lithium-ion battery and it can achieve good results with little error.)

利用能量均衡法对实测的合成孔径雷达回波数据估计出其多普勒中心(use of the energy balance method measured the Synthetic Aperture Radar data to estimate its center Doppler)

说明：  用双线性变换法设计一个Butterworth低通滤波器，要求其通带截止频率100Hz，阻带截止频率200Hz，通带衰减小于2dB，阻带衰减大于15 dB，采样频率为500 Hz。(Using bilinear transformation to design a Butterworth low-pass filter, requiring that their pass-band cutoff frequency 100Hz, stopband cutoff frequency 200Hz, pass-band attenuation is less than 2dB, stop-band attenuation greater than 15 dB, a sampling frequency of 500 Hz.)

k-l变换在matlab下的源代码，非常实用。(K-L transformation in matlab， which is so easy to apply to many situations.)

空间谱估计算法 二维角度估计 矩形阵阵列信号处理 ESPRIT算法(a algrithm ESPRIT algorithm 2-d deriction finding)

改进的matlab导航算法文件，实现更搞笑的导航解算(improved matlab navigation algorithm, more effecient navigation computation is implemented)

This is the matlab simulation of three phase inverter harmonic reduction technique.