IEC 62153-1-1:2003
金屬通信電纜試驗方法.第1-1部分:電氣.用離散傅里葉逆變換測量頻域中的脈沖/分步回程損失
Metallic communication cables test methods - Part 1-1: Electrical; Measurement of the pulse/step return loss in the frequency domain using the Inverse Discrete Fourier Transformation (IDFT)