neural-net-code-

802.16的信道建模和仿真，在Matlab上的原代码(802.16 channel modeling and simulation in Matlab on the original code)

将一张图片由直角坐标转换为极坐标，并且分别显示图片(the trans of coordination)

WIND FRAM CONNECTED WITH GRID

图像的稀疏表示，用小波系数经过的构造的矩阵稀疏化后，用少数的系数表示图像。(Image sparse representation, constructed after the matrix of wavelet coefficients after thinning, with a small number of coefficients represent the image.)

quisi z_source inverters

6lowpan的一个相关文章，很有用处的(6LoWPAN_The Wireless Embedded Internet，it is very good)

采用matlab对平面四杆机构进行运动分析,并输出图像.(Using MATLAB to analyse the motion of planar four bar mechanism, and the output image)

对一个简单地系统，设计pid控制器使其控制它的稳定(For a simple system, a PID controller is designed to control its stability.)

说明：  首先，对复杂振动信号进行EMD分解，得到各个频率分量，接着，对各分量进行Hilbert变换，得到瞬时频率(END resolve,hilbert chang,evry imf,instantaneous frequency)

Bpsk信号源，可直接调用，码速率与调制载波可调(Bpsk signal source, can be directly invoked, code rate and modulation carrier adjustable)