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MATLAB Simulation of OFDM System

Modelisation de la Machine Asynchrone triphase sous Matlab (programme .m)

Most practical filters exhibit steady roll-off characteristic, in contrast to the sharp transition from the pass and stop bands. The important families of filters are: Butterworth, Chebyshev and Elliptic. As part of this lab, we study and design Butterworth filters. Butterworth filters are simple to design and have a maximally flat pass band response. In contrast the Chebyshev and Elliptic filters are difficult to design and have ripples in pass/stop band but have sharper roll off characteristics than Butterworth filters.

噪声调相干扰信号的matlab仿真实现，其中包含成像的提取程序(sar jamming signal of noise moding phase)

实现lda分类，在实验中运行效果很好，优于PCA(used in lda classification,get good performance in test,better than PCA)

说明：  麦克风阵列形成的波束beampattern图形，可调整麦克间距和信号带宽来得到需要的波束图(microphone array beam forming the beampattern graphics, Mike adjustable spacing and the signal bandwidth they need to beam map)

FSK调制模型，提倡共享。谢谢大家支持。(FSK modulation model, promoting sharing. Thank you for support. Thank you, Thank you, thank)

这是信号分析课程中的作业，本程序产生QPSK信号(This is a signal analysis course in the operation, the procedures QPSK signal)

相位恢复 利用GS算法 所作的 迭代算法进行 二维图像的相位恢复 (GS phase retrieval algorithm using an iterative algorithm by two-dimensional images of the recovery phase)

Fountain code for compression