Metallic communication cables test methods. Electrical. Measurement of the pulse/step return loss in the frequency domain using the inverse discrete fourier transformation (IDFT)— 14 стр.
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)— 21 стр.
BS EN 50441-5. Cables for indoor residential telecommunication installations. Part 5. Cables up to 2 200 Mhz for one pair and remaining pairs up to 1 000 Mhz— 17 стр.