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