OFDM信道估计系统仿真

QPSK modulation test

用ezplot命令来计算模拟一维二元光子晶体的反射率(Ezplot order to use simulation to calculate the binary one-dimensional photonic crystal reflectivity)

等值线的生成，等值线的生成，等值线的生成，等值线的生成，(Contour generation, contour generation, contour generation, contour generation,)

covairance code for cr

基于matlab软件实现等距离离散化为粗糙集约简前准备(matlab Equidistance discretization)

说明：  利用干涉仪测向，显示出无相位模糊与有相位模糊的比较相关代码(Direction-finding phase ambiguity of interferometer)

说明：  中频400Hz单相SPWM，单极性调制全桥逆变(Single phase full bridge inverter (open loop))

DPCM编码是预测编码的一种,这是一个用MATLAB实现DPCM编码的方法.(the development of dpcm with matlab,DPCM is a method of cmprises of the image.This is a program of dpcm with the matlab )

OFDM 系統加AWGN的性能模擬,訊號的Mapper使用QPSK,Guard interval 取資料的符元是1/4，輸出信號與原始信號比較出錯誤率。(Plus AWGN performance of OFDM system simulation, signal Mapper use of QPSK, Guard interval operators access to information, the yuan is 1/4, the output signal and compare the original signal error rate.)

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