101-UNIX-commands

判断一个函数的零点位置与各点正负，可输出效果图(A function to determine the position of each point of plus or minus zero, output renderings)

主要是利用simulink对三相全桥电路的功率因数校正电路，其中三相全桥采用SVPWM(The power factor correction circuit of three phase full bridge circuit is mainly based on Simulink, in which the three-phase full bridge is SVPWM.)

智能天线技术 DOA估计-算法 波达方向估计 capon算法 (Smart antenna technology in DOA estimation algorithm for DOA estimation algorithm for capon)

this code reduce the dimentional of feature space using combine sparse matrix+PCA for classification eeg signal. more detail exixst inside the code. this code tested and work properly

全局收敛的L-M方法，此方法可以求解非线性方程组(Global convergence of LM method that can solve nonlinear equations)

说明：  利用matlab实现对DFT离散傅里叶算法对数字信号的处理。(Using DFT and FFT to realize discrete processing of digital signal in Matlab environment)

说明：  MATLAB在信号处理中的应用 2 线性时不变系统 线性时不变系统的响应 线性时不变系统的频率响应 (MATLAB in signal processing of the application of two linear time-invariant system linear time-invariant system response linear time-invariant system, the frequency response)

MATLAB SIMULINK设计的电液伺服控制仿真系统(MATLAB SIMULINK simulation system designed electro-hydraulic servo control)

说明：  自己编写的kalman滤波算法的应用，应用于惯性导航系统初始对准中，运动基座(I have written the application of kalman filtering algorithm used in inertial navigation system in the initial alignment, sports base)

利用duffing振子检测微弱信号频率的matlab程序。可以检测与周期策动力频率相差0.03之内的微弱信号频率。信噪比达到-68db(use Duffing oscillator frequency detection of weak signals in Matlab procedures. Can be detected with the cycle driven frequency difference of 0.03 within the weak signal frequency. Signal-to-noise ratio-68db)