powerflow

分数付利叶变换的第二种算法 matlab程序(The m-file frft2.m computes the fast fractional Fourier transform following the algorithm)

基于Hilbert包络解调及倒谱分析法，在LabVIEW平台开发的齿轮箱故障诊断程序(Based on Hilbert envelope demodulation and cepstrum analysis, the gearbox fault diagnosis program developed on the LabVIEW platform)

三种esprit算法的doa估计matlab实现。参考张贤达《通信信号处理》的算法。包括两种普通esprit和TLS_esprit算法。经检查无误。(gfafsgfaqegfawegfgn asabqewgqaew)

说明：  ltcode编码部分的matlab仿真。(lt coding of matlab simulation.)

说明：  matlab开发函数，一些简单的例子和数字滤波器设计函数(matlab development function, some simple examples and digital filter design function)

自己编写的快速傅里叶变换程序，针对一维信号(Fast Fourier transform to write your own program, for one dimensional signal)

活动轮廓模型也称蛇形，定义为最小的能量样条曲线(Active contour model, also known as snake, is defined as the minimal energy splines)

改进的平方根法，可以被调用，已知数组需自行设定(Improved the square root method can be called, known array to be set)

sift算法实现的图像匹配程序，使用matlab编写的，多用于图像拼接，融合等领域。(sift algorithm of image matching procedures, the use of matlab prepared are used for image mosaic, integration and other fields.)

使用waterfilling 和 equal power进行power allocation(use waterfilling method & equal power to allocate power)