05341057

脉冲压缩，用于雷达信号处理，chirsp信号的时域和频域压缩算法。(range compress，used for radar signal process。)

基于数字地球的车载卫星导航定位的设计与实现(Digital Earth s satellite navigation and positioning the vehicle design and implementation)

使用matlab实现三维建模源码，效果非常好，可以用于三维点云数据的建模(Three-dimensional modeling using MATLAB)

BFT,正交傅里叶变换，用于检测线性调频斜率的方法。仿真与论文结果一致。(BFT, orthogonal Fourier transform for detecting the slope of the linear frequency modulation method. Simulation results are consistent with the thesis.)

a file i uploaded, if you want more, come and get it

说明：  kalman滤波基本程序框架并针对匀速直线目标跟踪(kalman filter and the basic procedural framework for the uniform straight line tracking)

knn classifier that indecatw classes of test data according k nearest neighbor algoritm in pattern recognition

采用四元数算法，来确定飞行器的姿态状况，同时通过PID方法，调节飞行器的飞行姿态。(Quaternion algorithm to determine the status of the aircraft s attitude, but by PID method, adjusting aircraft flight attitude.)

用matlab实现7位巴克码编码,很好用的(Achieved with 7-bit Barker code matlab code, good use)

这是单自由度的非线性微分方程的求解程序（分段函数），可以画出动响应图和相图。(Nonlinear differential equation)