COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人:
COHEN Josy,GREGIS Nicolas
申请号:
US201515505044
公开号:
US2017269137(A1)
申请日:
2015.08.24
申请国别(地区):
美国
年份:
2017
代理人:
摘要:
A method for determining at least one lineal parameter of a transmission line comprises the following steps: determining at least one measurement of the complex propagation factor γ as a function of frequency on the basis of at least one measurement carried out on the transmission line, determining at least one measurement of the lineal attenuation α of the transmission line equal to the real part of the measurement of the complex propagation factor γ and/or at least one measurement of the phase factor β of the transmission line equal to the imaginary part of the measurement of the complex propagation factor γ, filtering the measurement of the lineal attenuation α and/or the measurement of the phase factor β on the basis of a polynomial frequency regression model dependent on the physical characteristics of the transmission line.