acqGPS

simulation of pwm converter

副瓣对消，采用主波束采样数据与对消波束数据的相关性，进行对消(use main beam and cancellation beam to eliminate sidelobe targets)

简单c程序，访问一堆数组。自己做的小程序。(ez c program. to visit a lot of shu zu.)

牛顿法进行二次曲面分析，计算各迭代点的局部值(Newton s method analysis of quadric surface, the local value of iterative point is calculated)

通过高斯函数导数检测图像边缘，实质是方向可调小波变换检测图像边缘。(Derivative to detect image edges by Gaussian function, in essence, the steerable wavelet transform to detect image edges.)

进行FFT变换，在此基础上作频谱分析、功率谱分析等。(FFT transform, on the basis for spectrum analysis, power spectrum analysis.)

VOICEBOX - set global parameters for Voicebox

说明：  能实现孤岛检测，功能良好，能具体完成项目的内容，十分梁海阿松大(can achieve islanding detecting)

基于分数阶控制理论的前提下，对9层结构进行控制研究。(Based on the theory of fractional order control premise, study on control of 9 layer structure.)

采用卡尔曼滤波技术对航位推算系统进行仿真。以小车在匀速运动为例，分两个方向分析。(Kalman filtering technique of dead reckoning system simulation. In the car in uniform motion, for example, in two directions analysis.)