DDA2Line

可动态显示文本，采用matlab编程实现，直接运行即可(Dynamically display text using matlab programming, can be directly run)

迭代算法反演雷达海浪图形的反演算法，可得到各种海流参数(Radar waves graphic iterative algorithm inversion inversion algorithm parameters obtained various currents)

该程序用以对2FSK信号调制解调的仿真程序，信道为高斯白噪声，采用FFT方法对其解调(procedures for the right 2FSK signal modulation and demodulation of the simulation program, channel for white Gaussian noise, FFT method demodulation)

说明：  通过matlab计算脉动风，可用于风荷载计算，得到脉动风速(Calculation of fluctuating wind)

说明：  雷达数据处理程序，对于虚假目标的产生，采用在距离、方位角、俯仰角三个方面分别产生随机噪声。(There are six tracks in the main function, which are straight track 1, circular track, straight track 2, straight track 3, figure 8 Track and ellipse track. The generation method is to first generate the track in rectangular coordinate system according to the motion equations of various tracks, in which 8-word track and ellipse track are generated by calling the functions of eighttrack and ellipsetrack respectively, and then use the coordinate system transformation to convert the value of rectangular coordinate system into the value of polar coordinate system, that is, distance, azimuth and pitch angle. It is worth noting that the image should be considered in the transformation process)

64个子载波的OFDM系统在多径衰落信道中LS和MMSE信道估计误码率比较，MATLAB程序(64 sub-carrier OFDM system in multipath fading channel LS and MMSE channel estimation error rate more, the MATLAB program)

描述了OFDM调制解调中的训练序列的产生方法和相应的代码(In the OFDM modulation and demodulation of the training sequence generating method is described and the corresponding code)

数学建模中常用的图论程序，经整理，有注释(Commonly used mathematical modeling of graph theory program, collated, annotated)

使用matlab变成，基于FFT算法的电网中介谐波参数估计的程序(Matlab into use, the power grid based on the FFT algorithm intermediary harmonic parameter estimation procedure)

说明：  运行主函数qam.m，可得到调用理论误符号率曲线和仿真结果。仿真结果包括误符号率和误码率。(running qam.m main function will receive the symbols mistakenly called theoretical curve and simulation results. Simulation results include misuse of the symbol rate and bit error rate.)