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说明：  ofdm技术,this simulink is about ofdm .属于无线通信类的仿真，基于MATLAB平台下(OFDM technology, this simulink is about ofdm. belonging to the wireless communications category of simulation, based on the MATLAB Platform)

使用改进后的全变分算法对地震振幅切片进行处理，可以提高地震剖面的分辨率，增加信噪比。(Using the improved algorithm, total variation for processing seismic amplitude slices, can improve the resolution of seismic profiles, increased signal to noise ratio.)

说明：  基于matlab的衍射模拟，在毕业设计的时候顺便参考做的，有问题的话欢迎指出(Matlab simulation based on the diffraction, when the way in the graduate design reference do have problems, then welcome to point out)

Programmi che descrivono l utilizzo delle CNN

说明：  实现了hu的七个不变矩，matlab实现，很实用(This code realize Hu s moment by matlab)

程序的内容包括信号的DFT及IDFT处理以及数字滤波器的设计。相关的参考资料也包含在其中。(Contents of the program including the signal DFT and IDFT processing and digital filter design. Related reference information is also included.)

This function is useful to make a dateaxis adjustable

signal processing for radar such az range, doppler, gain and all fundamental feature.

二维情况下实现快速傅立叶变换，利用一维情况下的FFT实现(under 2D of the fast Fourier transform, using a dimension of the FFT)

systemview环境下仿真实现4DPSK的调制与解调(Systemview environment simulation realize 4DPSK modulation and demodulation )