IEVref:103-10-18ID:
Language:enStatus: Standard
Term: propagation coefficient
Synonym1:
Synonym2:
Synonym3:
Symbol: γ_
Definition: complex quantity γ_=α+jβ appearing in the complex representation of a wave A0exp(γ_x+jωt+jϑ0), where its real part A0exp(αx)cos(βx+ωt+ϑ0) represents, along a line parallel to the x-axis, a characteristic quantity of a guided sinusoidal wave or a plane sinusoidal wave, at angular frequency ω and initial phase ϑ0

Note 1 to entry: The concept of propagation coefficient has a meaning only when A0 and γ_ are substantially independent of x.

Note 2 to entry: The propagation coefficient has the dimension of reciprocal length and is usually a function of frequency.


Publication date:2009-12
Source
Replaces:
Internal notes:2017-02-20: Editorial revisions in accordance with the information provided in C00020 (IEV 103) - evaluation. JGO
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: