| magnitude of the signal power coupling from a disturbing symmetric pair at the near end to a disturbed symmetric pair measured at the far end where: is the input power of the disturbing pair at the near end (W); is the output power of the disturbed pair at the far end (W); is the input voltage of the disturbing pair at the near end (V); is the output voltage of the disturbed pair at the far end (V); is the characteristic impedance od the disturbing pair (Ω) ; is the characteristic impedance od the disturbed pair (Ω) .
Note 1 to entry: The far-end crosstalk attenuation is expressed in dB. |