testIHMpython

网上下载的随机子空间程序修正版，保证可用(Download a random sub-space program revision to ensure that available)

Mimic filter implementation

一个小的程序,刚刚学习matlab的同学可以下来(A small process, the students just learning matlab can be down)

已知微分方程某某，讨论极限环。在matlab环境下运行(Certain differential equations are known to discuss the limit cycle. In the run under matlab)

A useful summary of the IEEE format required by almost all paper presentation competitions. A very rare and coveted document.

对一个一定范围内的数据进行分析,并画出直方图,程序很简单,书写不太规范,敬请谅解.(Painting histogram)

实验目的： 理解相控阵雷达波束形成原理； 编程实现相控阵雷达波束形成。·实验内容：编写matlab程序仿真各阵元发射信号，运用相控阵雷达波束形成原理形成发射波束。·实验器材（设备、元器件）：计算机·实验步骤： 编程产生发射信号。要求阵元数为ArrayNum，发射信号载频为f_0，阵元间距为d，仿真采样率为f_s； 确定方向指向角度，给各阵元发射信号设置不同的相移量，叠加并观察波束效果。 选择窗函数，加权，观察波束变化情况 修改阵元数等参数，观察波束变化情况。

说明：  该源文件可以帮助估计出源信号中的循环频率，具体用法见各m文件(estimate the cyclic frequency)

粒子滤波 PF( Particle Filtering) 是在 贝叶斯滤波框架下基于 Monte Carlo 采样的统计滤波方法，可解 决非线性、非高斯的滤波问题，声源跟踪就属于这类问题。近年 来，基于粒子滤波的声源跟踪算法已成为研究的热点。 (he real acoustic data recorded in a typi- cal meeting room using a small-scale microphone array is used for tracking experiments． Results show that the proposed algorithm can realise effectively the orientation tracking of the randomly walking speaker，in which，the root mean square error of tracking in direction of the hori- zontal angle and the elevation are all less than 5°． )

飞行器在某高度平飞时舵面偏角和飞行马赫数之间的关系(it describes the relationship between elevator declination and flight mach number，when flight fly on some hight.)