NMOcodes

A time series Lyapunov exponent estimation for small data set

SIFT特征（Scale-invariant feature transform，尺度不变特征转换)是一种电脑视觉的算法用来侦测与描述影像中的局部性特征，它在空间尺度中寻找极值点，并提取出其位置、尺度、旋转不变量(SIFT features (Scale-invariant feature transform, scale-invariant feature transform) is a computer vision algorithm to detect and describe the image characteristics of the locality, it scales in space to find extreme points, and extract its location , scale, rotation invariant)

实现星座图旋转，软判决，Q-delay，有反馈(constellation roted and soft decision,with a feedbanck or 16QAM roted )

TSP问题（货郎担问题，旅行商问题）的模拟退火算法通用malab源程序(The TSP (traveling salesman problem, traveling salesman problem) simulated annealing algorithm generic malab source)

this is the matlab code for a simple PLL circuit "Phase Locked Loop"

应用psk调制解调的gui实现通信系统的仿真(Psk modulation and demodulation gui application for communication system simulation)

用matlab实现二维情况下TM波在自由空间的的传播仿真，带有PML边界.很直观的！(realize the propogation of electromagnetic in TM mode under 2-D situation in free space，with respect to the PML ABC.)

说明：  非线性调频信号的设计与实现，第一部分内容(Nonlinear FM signal design and implementation, the first part of)

二维声学BEM程序，matlab语言，对初研究者十分有用(Two dimensional acoustic BEM program, MATLAB language)

A robot that delivers items and performs errands in an oce environment needs to be able to navigate ro bustly(A robot that delivers items and performs er rands o ce in an environment needs to be able to na vigate ro bustly)