cirro

Simple Tracker *Tracking* , or particle linking, consist in re-building the trajectories of one or several particles as they move along time. Their position is reported at each frame, but their identity is yet unknown: we do not know what particle in one frame corresponding to a particle in the previous frame. Tracking algorithms aim at providing a solution for this problem. (SIMPLETRACKER a simple particle tracking algorithm that can deal with gaps *Tracking* , or particle linking, consist in re-building the trajectories of one or several particles as they move along time. Their position is reported at each frame, but their identity is yet unknown: we do not know what particle in one frame corresponding to a particle in the previous frame. Tracking algorithms aim at providing a solution for this problem. |simpletracker.m| is- as the name says- a simple implementation of a tracking algorithm, that can deal with gaps. A gap happens when one particle that was detected in one frame is not detected in the subsequent one. If not dealt with, this generates a track break, or a gap, in the frame where the particle disappear, and a false new track in the frame where it re-appear. )

matlab的一些应用性文章(some application articles about matlab)

关于中性点接地故障分析仿真，仿真了中性点接地系统零序电流大小及规律。(On neutral ground fault analysis and simulation, simulation of neutral grounding system zero sequence current size and regularity.)

The idea of a filterbank on a non-linear(mel) frequency scale(filter bank for mel)

对灰度图像采用Arnold混沌加密，实现图像置乱加密(By Arnold on the gray image encryption, encryption of image scrambling)

信号为两个正弦信号加高斯白噪声，用levinson递推法进行功率谱估计。(Signal for two sinusoidal signal plus Gaussian white noise, with levinson recursive power spectrum estimation method.)

说明：  关于通信系统仿真中的直序扩频序列的仿真系统的仿真问题的解决方法(Communication System Simulation on Direct Sequence Spread Spectrum Sequences simulation system simulation solution to the problem)

OFDM通信系统设计与仿真(shuoshilunwen)(OFDM System Design and Simulation )

newmark gravity newton rapton method

代码实现了最小均方差和迫零均衡器的误码率仿真图，并且通过对比理论曲线，验证了代码的正确性。(Code implements the MMSE and zero forcing equalizer BER simulation diagram, and by comparing the theoretical curves to verify the correctness of the code.)