Wave Guides

Lamont, H.R.L.; Spence, R. D.

doi:10.1119/1.1932819

Cited by 4 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is equivalent to stating that the tangential magnetic field is independent of the ground conductivity if the latter is sufficiently high. This perturbation type of approximation has also been employed t o calculate the attenuation in a wave guide (2) due to the imperfect conductivity of the walls. The same technique has been formulated recently, in a very general way, by RIIonteath (4) who pointed out a number of interesting applications.…”

Section: Introductionmentioning

confidence: 99%

Scattering of Electromagnetic Waves From a "Lossy" Strip on a Conducting Plane

Wait¹

1955

Can. J. Phys.

View full text Add to dashboard Cite

One method for solving boundary value problenls involving imperfectly conducting ~nedia is to assume, for a first approximation, that the s~~r f a c e currents are the same as if the media were perfectly conducting. IJsing this type of approxin~ation, the problem of a line source of current situated over a plane surface, with a simple type of mixed boundary condition, is solved. For purposes of comparison the situation of an inlperfectly conducting or "lossy" strip on ail otherwise perfectly conducting plane surface is treated by an esact method employing elliptic wave functions. The calc~~lations of the scattered fields of the strip by the two methods indicate the extent of the validity of the initial assumption in the approximate procedure.libfanuscript

show abstract

Section: Introductionmentioning

confidence: 99%