MATLAB

matlab 非线性优化函数fmincon测试 (fmincon function test)

this code is for ranging applications using UWB signals.it has applications in virtual reality, medical, body area networks.

基于单项耦合映像格子模型时空混沌伪随机序列的生成及其功率谱估计(Power spectrum estimation of the of spatiotemporal chaos pseudo-random sequence)

采用猫映射图像加密，有二维三维到四维。都是已经在matlab运行通过的(Cat mapping using image encryption, there are two-dimensional to three-dimensional four-dimensional)

使用每秒10个采样的频率 ，对信号 进行采样，画出原始信号的傅立叶变换X(f) 和理想采样信号的傅立叶变换 。假定重构滤波器是带宽为 的理想低通滤波器，具有带通增益 ，画出重构滤波器的输出(Using 10 samples per second frequency, the signal is sampled, to draw the original signal Fourier transform X (f) and the ideal sampling signal Fourier transform. Reconstruction filter is assumed that the ideal bandwidth low-pass filter with a bandpass gain, draw the output of reconstruction filter)

m序列应用于跳频通信系统，给出了跳频序列的生成函数，并给出高斯白噪声下和多用户干扰下的误码率曲线。(m sequence used in frequency hopping communications systems, frequency hopping sequences give the generating function, and give under the white Gaussian noise and multi-user interference of the bit error rate curve.)

speech processing using matlab

用FISHER算法和基于核的FISHER算法实现样品的分类(Algorithm of FISHER FISHER algorithm based on the core sample classification )

追踪视频流中的运动轨迹，运用背景差分。视频名称和类型可自行命名，(Tracking the trajectory of the video stream, using the background subtraction)

说明：  to check the uniformity of generated random numbers using ks test