60_2_ThePSecurityPRoutingPResearchPforPWSNPinPthe

说明：  功率谱 welch 方法 there is a simple demo for non parameteric spectral estimation methods(Welch method of power spectrum there is a simple demo for non parameteric spectral estimation methods)

通过均值聚类实现四类数据的分类，一直在用(means clustering )

说明：  在matlab上面实现升余弦滤波器设计，不是用的matlab函数(In achieving the above raised cosine matlab filter design, not by the matlab function)

this is a 2d fdtd in matlab

matlab code for siso-ofdm matlab code using pilot symbols

MATLAB语言精要及动态仿真工具SIMULINK(Essentials of MATLAB language and SIMULINK dynamic simulation tool)

说明：  实现信号的频谱分析，性能分析，产生几个波形(For signal spectrum analysis, performance analysis, resulting in several waveform)

ofdm 关于系统仿真的源程序代码 matlab(Ofdm matlab source system simulation program)

五元十字阵的目标被动声定位算法仿真，给出目标方位角估计精度、俯仰角估计精度及距离估计精度，以及目标测向和测距的精度(Five-goal cross array orientation algorithm for passive acoustic simulation)

this is for edge detection algorithm.......