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基于matlab的通信工程方面的qpsk仿真实验的原代码(it is about qpsk,written through matlab)

用Matlab实现风车的转动，不错很实用的程序(The rotating windmill with Matlab, very good and practical procedures)

这是一个频谱分析的matlab程序，通过FFT变换,获得采样数据基本信息，时域图，频域图。(This is a spectrum analysis matlab program, through FFT transformation, get the basic information of sampling data, time-domain map, frequency-domain map.)

说明：  基于MATLAB的基带仿真源码，基于数据流的过程，希望对大家有所启发，此代码可以 用于课堂教学(MATLAB-based simulation of the base-band source, based on the data flow process, and everyone would like to be a source of inspiration, this code can be used for classroom teaching)

matlab implementation of conjugate gradient method

本程序是针对sar的原始数据到成像后幅度图像的成像过程。。(This is a program about sar image)

Channel Raylay, help me code matlab

说明：  对成型脉冲串进行中频调制，输出为复基带信号。还可通过各种自定义信道。(On the frequency modulated pulse train forming the output for the complex baseband signal. Can also be customized through various channels.)

说明：  STFT 实现短时加窗 傅里叶 变换 分析 可用于跳频时频分析(STFT to achieve short time Fourier transform of windowed time-frequency analysis can be used for frequency hopping)

通过电路网表文件，用于建立改进节点法电路方程以及多种电路方程。并可用于电力计算(Through the circuit netlist file, used to create modified nodal circuit equation method and a variety of circuit equations. Can be used to calculate the power)