Pset_CoaxialCable Properties applicable to a coaxial cable, which is a copper cable with a variable number of copper coaxial pair conductors used to transmit data by means of electrical signals, especially at radio frequency. This property set is applicable to a type or occurence of _IfcCableSegment_ with predefined type CABLESEGMENT. IfcCableSegment/CABLESEGMENT IfcCableSegment/CABLESEGMENT CharacteristicImpedance A quantity defined for a mode of propagation at a given frequency in a specific uniform transmission line or uniform waveguide by one of the three following relations: Z1 = S/ |I|2 Z2 = |U|2 / S Z3 = U / I where Z is the complex characteristic impedance, S the complex power and U and I are the values, usually complex, respectively of a voltage and a current conventionally defined for each type of mode by analogy with transmission line equations CouplingLoss Indicates the coupling loss of a leaky coaxial cable (radiating cable). MaximumTransmissionAttenuation Indicates the Maximum transmission attenuation of feeder. NumberOfCoaxialPairs Indicates the total number of coaxial pairs in the coaxial cable. PropagationSpeedCoefficient Indicates the propagation speed coefficient. TransmissionLoss Indicates the transmission loss of the leaky coaxial cable (radiating cable). RadiantFrequency Indicates the radiant frequency of the leaky coaxial cable (radiating cable).