ima

内含心电信号数据及运用MATLAB写的源代码，是国外的成品模型，小波包分析提取振动信号中的特征频率。( ECG data and includes source code written in MATLAB, Foreign model is finished, Wavelet packet analysis to extract vibration signal characteristic frequency.)

说明：  已知三个信号 ，经调制产生信号 ，其中 为常数， 为具有窄带特性的Hanning信号。将此已调信号通过信道传输，描述该信道的差分方程为 得到接收信号 1）分析Hanning信号 的时域与频域特性 2）分析已调信号 的时域与频域特性 3）分析系统的单位脉冲响应 4）分析接收信号 的频谱 (Three known signal, the modulated signal is generated, which is a constant for the Hanning signal having a narrowband characteristics. This modulated signal channels transmitted through the differential equation of the channel 2) units of analysis of the modulated signal and frequency domain characteristics 3) analysis system is described for obtaining a reception signal 1) Analysis of time domain and frequency domain characteristics Hanning signal 4 impulse response) spectral analysis of the received signal)

svpwm file with control unit file can be executed in matlab for space vectir pwm

通信学中的QAM调制，这是一个比较经典的程序(QAM in communications )

matlab - how to draw a map with DEM file on plot :)

运筹学中非线性规划的牛顿法，梯度法，直接法，内点法的matlab 实现(Nonlinear Programming Operations Research Newton method, gradient method, direct method, interior point method implementation matlab)

说明：  stewart平台，六自由度并联摇摆台的反解控制算法，配有GUI界面，可以自定义角度，杆长等参数，设定动平台位姿即能得到电机参数(Stewart platform, inverse solution control algorithm of 6-DOF parallel swing table, with GUI interface, you can customize parameters such as angle, rod length, and set the position and attitude of the moving platform to get the motor parameters)

说明：  用matlab实现谱估计，包括自相关及burg等(Using matlab to achieve spectral estimation, including autocorrelation and burg, etc.)

利用超晶胞和平面波方法计算了长方格子圆柱光子晶体的能带结构(hyper-cell and plane-wave method to calculate the long-square cylindrical photonic crystal structure of the band)

this file is about beam forming with adaptive file