homotopy

在TDOA定位系统中，运用平滑的的IMM算法对机动目标进行被动跟踪 (TDOA positioning system, the use of smooth IMM algorithm for passive tracking of maneuvering targets)

本程序时使用小世界模型对多个智能体寻优结果的仿真(This procedure used in small-world model of multiple-agent simulation optimization results)

绘制三维图,绘制三维网格图,并在xoy平面绘制相应的等高线,绘制三维网格图，并在网格图周围绘制垂直水平面的参考平面,用surf绘制高斯分布函数的曲面图,利用peaks函数产生的数据绘制其带状图,绘制空间立体的切片图,绘制三维瀑布图 ,绘制等值线图,绘制球面图(Draw a three-dimensional map, draw a three-dimensional grid map and draw the corresponding contour xoy plane, draw a three-dimensional grid map drawn perpendicular to the horizontal reference plane, and around the grid chart, draw a Gaussian distribution function of the surface plot with surf the peaks function generated data to draw the strip chart, draw space dimensional slice chart, draw three-dimensional waterfall, draw a contour map, draw the diagram of spherical)

matlab的准线性集合，可以求出线性参数及误差，并且可以得到极值(matlab quasi-linear collection of linear parameters and error can be calculated, and you can get the extreme value)

遮挡因子及角闪烁模型 输入：时延tau，脉冲重复周期tr，脉宽tp 输出：遮挡因子F(Occlusion factor and angle scintillation model input: the delay tau, the pulse repetition period tr, pulse width tp output: occlusion factor F)

多元回归，利用matlab通过数据的大致分布，求得相应的函数表达式。(finding the function through datas by Matlab )

uncoded bpsk ber vs snr waterfall

雷达原理第三版，pdf格式，包括了所有雷达知识,包罗万象！(Radar principle of the third edition, pdf format, including all radar knowledge, all-inclusive!)

DecayWav.txt输入下冲激响应，应用最小二乘算法对ARMA模型参数进行估计(DecayWav.txt input impulse response, using the least square algorithm to estimate the parameters of the ARMA model)

Energy sensing model