Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人:
COHEN, Josy,GREGIS, Nicolas
申请号：
EP20150754201
公开号：
EP3186647(A1)
申请日:
2015.08.24
申请国别(地区):
欧洲专利局
年份:
2017
代理人:
摘要：
Method of determining at least one lineal parameter of a transmission line, said method comprising the following steps: • determining (103) 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 (104) 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 of 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; and filtering (105) 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 depending on the physical characteristics of the transmission line.
