Title :
Energy transport and the scattering matrix
Author_Institution :
Polytechnic Institute of Brooklyn, Farmingdale, USA
fDate :
5/1/1965 12:00:00 AM
Abstract :
An energy-transport equation is obtained for the n-port scattering matrix of a general lossless anisotropic dispersive medium. This yields a theorem that in a lossless nonreciprocal 2-port the sum of the phase derivatives of the two transmission scattering coefficients must be nonnegative.
Keywords :
electromagnetic waves; waveguide theory;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19650055