Sa(sinc)函數的傅里葉變換

有不對的地方還請多指教呀！ 求sinc(t)的傅里葉變換 MATLAB代碼 dt=0.01; fs=1/dt; t=-100:dt:100-dt sinct=sin(pi*t)./(pi*t); subplot(2,1,1) plot(t,sinct) xlim([-8,8]) N=2^20*32; sincf=fft(sinct,N); f=-fs/2:fs/N:(fs/2-fs/N); sub

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