In a transmission line , the rate of change of attenuation with respect to frequency over the frequency spectrum. ( 188 ) Note 1: The slope is usually expressed in dB per hertz or dB per octave. Note 2: In metallic lines, the slope is usually greater at high frequencies than at low frequencies.
SLOPE
Meaning of SLOPE in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012