PSD

极坐标系下的画图及其转换公式，特殊作图需要用到(Polar coordinates of the drawing and the conversion formula, need to use special drawing)

可以产生测距的超声多普勒信号，为测距回波信号提供素材(could have Doppler signal in order to Echo Ranging provide material)

MATLAB中的图形用户界面(GUI)工具，列出了所有GUI命令(MATLAB graphical user interface (GUI) tools, list of the GUI Order)

说明：  此文件为MATLAB中常用的函数逼近的算法集。所有算法由本人亲自调试通过，且算法风格简介明了，代码格式美观。(This document is commonly used for the MATLAB function approximation algorithm for the set. I personally by all the algorithms, through debugging and algorithm profile style and clear, attractive format code.)

是一个关于OFDM仿真的小程序，比较小的程序，可以拿来练练手(It is a little on the OFDM simulation program is relatively small program that can be used to practice your hand)

用simulink搭建的双馈风机模型，可用于风机并网的模拟，计算。较为复杂(Double-fed fanThe model of doubly-fed fan built by Simulink can be used to simulate and calculate the fan connected to the grid. More complex)

A Multi-Objective Pareto-Optimal Genetic Algorithm for QoS Multicasting

brushlet结合c++一维信号变换，可以起参考作用(brushlet with c++ one-dimensional signal transformation)

雷达通信一体化系统，针对非波动目标以及波动目标的雷达探测性能分析。(he dual-frequency MPPSK-MODEM platform is a flexible one. When ranging accuracy request is low or platform is particularly affected by power limitations, the platform would perform both data transmission and range measurement with single frequency modes. In this paper, the ranging resolution of MPPSK pulse waveforms with the match filter and impacting filter processing method are discussed, respectively. Also, the selection of MPPSK modulation parameters for ranging is considered. In particular, requirements that allow for employing such special parameter values for range measurements with high accuracy and high range are investigated. Moreover, high repetition frequency (HRF) bi-phase code MPPSK pulse train base on m sequence are presented, the ranging accuracy of the proposed signal with the match filter processing method is deduced. In addition to theoretical considerations, the paper presents system simulations and measurement results of single-frequency MPPSK intergated systems, d)

matlab入门小程序,实现简单的导入图片文件，将图片变成灰度图像，给图片添加噪声、滤波等(matlab study for the fist step)