Fourier transform

柯林斯词典

Fourier transform

• 1. N an integral transform, used in many branches of science, of the form F(x) = [1/√(2π)]ʃef(y)dy, where the limits of integration are from –∞ to +∞ and the function F is the transform of the function f 傅裡葉變換

返回 Fourier transform