plot_hht

语音频率分析使用matlab实现，很经典了呵呵(Voice frequency analysis using matlab implementation, it is the classic of the Hehe)

可以用来求信号的上下包络线，在端点的处理上还有待优化(Demand signal envelope)

TVAC-PSO.m code using Matlab

并行组合扩频系统程序，包括数据映射程序和数据逆映射程序(Parallel Combinatory Spread Spectrum system simulation)

利用matlab软件得到二维的星形曲线，画出其图像(Using matlab software is a two-dimensional star graph, draw its image)

The Gaussian mixture probability hypothesis density filter (GM-PHD Filter) was proposed recently for jointly estimating the time-varying number of targets and their states a noisy sequence of sets of measurements. ( The Gaussian mixture probability hypothesis density filter (GM-PHD Filter) was proposed recently for jointly estimating the time-varying number of targets and their states a noisy sequence of sets of measurements .)

说明：  matlab的二维FDTD程序,PML边界(matlab two-dimensional FDTD program, PML boundary)

ppt on basic understanding of uwb antenna and uwb antenna design for under water communication

battery modelling in matlab enivornment

根据文本中的三维数据点，绘制出三维网格地图。(According to the text of the three-dimensional data points, draw a three-dimensional grid map.)