matlab

1 gaussian random variable generation and plotting using matlab code

神经网络的matlab代码，欢迎亲们使用(The bpp neural network)

This a one dimensional level set code where the interface grows with normal speed equal to one. The code generates a movie showing the interface motion and the evolution of the level set function.

对谐波信号进行分析，获得音调和基频，来自音色工具箱(Harmonic signal analysis, the tone and the fundamental frequency from the tone toolbox)

应用最小二乘法对二阶加零点系统进行辨识，得到相关参数(Least square method a second order zero system identification, are relevant parameters)

说明：  压缩包内自带飞行数据，直接可用，附带结果说明word(The flight data is provided in the compressed package, which is directly available, and the result description word is attached)

这是数字图像多种方法的配准程序，能够处理dicom格式的图像。(This is a digital image registration procedures for various methods that can handle images dicom format.)

测试波束成形的相位是否一致,测试结果说明了问题。(Test the phase of beamforming are same or not.the results are proved to be right.)

一种通用型PD雷达目标模拟器,介绍一种雷达目标模拟器，用两台高稳定度且具有外时基功能的频率合成微波信号源分别作为回波信号及杂波信号载波源，其外时基口作为雷达相参信号输入口。视频脉冲延时及多普勒撅移都可由计算机控制，模拟雷达与目标之间的不同距离及相对速度.模拟器收发共用一付 天线，天线安装在可旋转机构上，用以检测雷达角跟踪能力. (A Common PD Radar Target Analogue , introduced a radar target simulator, with two high-stability and external time base function of frequency synthesized microwave signal source, respectively, as the echo signal and the the clutter signal carrier source, its external time base port as radar coherent signal input port. The video pulse delay and Doppler pursed shift can by distance and relative speed between different computer controlled, simulated radar target simulator transceiver shared a pair of antenna, antenna mounted on the rotatable mechanism to detect radar angle tracking capacity.)

提取音频信号的带宽，matlab源代码，仅供参考 (Extract audio signal bandwidth, matlab source code, for reference only)