youxianchafenfa

定位算法中泰勒级数迭代，其是以最小二乘法为初值的算法(Taylor series iterative positioning algorithm, which is based on least squares algorithm for the initial value)

利用MATLAB强大的绘图功能来画一个蜂窝网格状的图形(draw the cellular mesh circle using matlab)

funcion para determinar indices de desempe帽o

QPSK的锁相环程序，在MATLAB环境下编写的，用来进行QPSK通信系统的仿真和实际信号载波同步的提取(QPSK PLL program, written in the MATLAB environment, QPSK communication system used for simulation and the actual extraction of the signal carrier synchronization)

能求出关联矩阵、所有的树，并可选定每一条树，求的的其相应的回路矩阵Qf，及割集矩阵Bf(To find the correlation matrix, all the trees, each tree can be selected, find the circuit of its corresponding matrix Qf, and cut-set matrix Bf)

this code for DAI and WSN simulation

提供一种平滑滤波算法，包含五点三次平滑滤波，中值滤波，可有效去除数据毛刺(To provide a smooth filter algorithm, including five point three times smoothing filtering, median filtering, data can effectively remove burrs)

一些有用的时域有限差分算法的程序合集，涵盖各类边界条件。(Some useful fdtd programs )

2D FFT in matlab. inputs are original data and block size. ex) block size = [8 8]

说明：  用于图像拼接，图像序列的柱面全景拼接算法，matlab仿真程序(For image mosaic, image sequence cylindrical panorama stitching algorithm, matlab simulation program)