16QAM

This function plot a series of rects described from the N columns of a matrix 4xN, each column is of the form [x,y,w,h]

Fuente de trafico de voz

用基于拉格朗日函数Hesse矩阵的SQP方法求解约束优化问题(matlab: SQP based on modification Hesse matrix)

用matlab的LAPACE算子原理对图像进行了吧。是源图像更加的清晰。(Operators using matlab' s LAPACE principle of the image instead. Is the source image is more clear.)

运用此程序来去除光谱中的宇宙射线。。。。。。。。。。。。。。(use this promgram to denoise ray from unniversal.)

FIR滤波器， 设计一个线性相位有限冲激响应低通滤波器，使其满足如下指标：通带边界为2kHz，阻带边界为2.5kHz，通带波纹 =0.005，阻带波纹 =0.005，抽样率为10kHz。采用多尔夫-切比雪夫窗进行设计，进行频谱分析。(FIR filter, design a linear phase FIR low-pass filter to meet the following indicators: passband border to 2kHz, stopband border to 2.5kHz, passband ripple = 0.005, stop-band ripple = 0.005, sampling rate of 10kHz. Used Dorf- Chebyshev window design, spectral analysis.)

分数延迟FIR滤波器的实现，分别使用了最小二乘法，拉格朗日插值法以及优化加权最小二乘法。(Fractional delay FIR filter implementation, using the least square method, the Lagrange interpolation method and optimization of weighted least squares.)

计算机控制工程中数字PID用ISTE方法整定matlab的实现算法(Computer control works in digital tuning PID ISTE method matlab realization algorithm)

利用MATLAB对语音进行端点检测，检测起始端和终点段(Using MATLAB speech endpoint detection, detecting the start and end segment ends)

MATLAB实现声音信号的小波分解与重构（内副数据）(MATLAB voice signals in the wavelet decomposition and reconstruction (with Vice data))