object-intersection

说明：  关于合成孔径雷达成像原理的仿真，用matlab写的(On synthetic aperture radar imaging principle of the simulation, written with matlab)

Generalized Givens Transformation and its Application

cat map function to scramble a one dimentson sequence

beam steering using planar arrays

窗函数法滤波器设计程序 对学习数字信号处理很有用(Filter window function method to study the design process of digital signal processing useful)

说明：  插值与拟合程序.matlab学习毕业设计必用.(Interpolation and fitting procedures. Matlab graduate study design must be used.)

无刷直流电机双闭环（转速，电流）控制系统仿真,其中电流反馈调节采用滞环控制(two-loop control system simulation of Brushless DC motor)

刘金坤《先进 PID 控制及其 MATLAB 仿真》书上第二章源程序。供大家参考。(Liu Jinkun " Advanced PID Control and MATLAB simulation," the book' s second chapter source. For your reference.)

经典的music同步代码，可用于3GLTE下行时频同步计算，很有用的资料额。。(a very commom synchronization method named as MUSIC,used for 3GLTE downlink timing and frequency sychronization ,it s useful.)

在理想情况下，假设匀速直线行驶，一直杆臂长度，求杆臂速度。(In the ideal case, assuming uniform linear driving, always arm length, and the lever arm speed.)