Origin

A good overview of noise estimation using neural network

ica for machine learning classification neural networks

MATLAB中典型的霍夫变换检测圆，非常的经典的案例(MATLAB typical Hough transform circle detection, very classic case)

说明：  用matlab将hanning窗、hamming窗、Blackman窗画在同一个图中。语音分帧，加窗，短时能量，短时过零率，端点检测(Using matlab to hanning window、hamming window and Blackman window draw in the same graph.Voice sub-frame, add windows, short-term energy, short-term zero-crossing rate, endpoint detection)

混沌吸引子的MATLAB程序的实现，在这个基础上可以去掉前面的暂态点，调整视角，全方位地观察混沌吸引子的几何结构。(Chaotic attractor MATLAB program implementation, on this basis can be removed in front of the transient point, adjust the viewing angle in all directions to observe the geometry of chaotic attractors.)

IEEE paper on ofdm genration

用music方法估计功率谱，并估计信号频率和峰值(Music method estimates the power spectrum, and estimate the signal frequency and peak)

本程序利用matlab实现2维栅格地图建模，调试成功，有兴趣的可以下载(This procedure using matlab to achieve a two-dimensional grid map modeling, debugging success, interested can download)

单脉冲信号、调频信号模糊函数源代码，很实用！(Single-pulse signal, FM signal ambiguity function source code, it works!)

802.11a物理层在matlab上的仿真图，有18M，24M，36M,54M的速率自适应选择.(802.11a physical layer in the matlab simulation on the map, there are 18M, 24M, 36M, 54M of rate-adaptive selection.)