DISTANCE

estimate offset time for pulse that modulate in bpsk and compare pe to snr with without offset . we assume offset is between 0 to 4

说明：  小孔成像，映射一个简单的圆柱体，可以精确计算投影信息(Pinhole imaging, mapping a simple cylinder, projection information can be accurately calculated)

Mechanics of Composite Materials with MATLAB

Longitudinal Control of the Lead Car of a Platoon

估计功率谱的经典方法，即周期图和修正周期图法(Estimate the power spectrum of the classic method, ie, the period map and corrected periodogram)

this code extract the ellipse from noisy image by morphology method

杆与凸轮碰撞过程中，两者未分离时的摩擦力的变化，各种参数对摩擦的影响(The cam lever during a collision, when the frictional force changes both unseparated, the influence of various parameters on the friction)

《数字信号处理实验(MATLAB版)》这，西安电子科技大学，出版的本实验教材中所有例题程序均例入此文件中( Digital Signal Processing Experiment (MATLAB version) This, Xi an University of Electronic Science and Technology, published materials in this experiment procedures are all examples to this document cases)

TRUSS FEM used to solve a general truss problem, all the user has to do is to change the inputs. it been very useful

说明：  认知无线电频谱感知的周期检测方法 通过对一定的检测时间积分是基于单节点的能量检测(congntive radio)