A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation.
Abstract
We present a simple analytical solution for a one dimensionalgrooved structure which, when placed concentricallyaround or flanking a small aperture, has been shown to enhancemicrowave radiation from it.We will show that the transcendentalequation which describes the grooved structure reduces to a transverseresonance condition at the slot openings. For some parameters,the solution to the problem manifests as a complex wave. Wedemonstrate that this complex wave indeed well approximates thefield distribution when a single aperture is excited for frequencieswhere the enhancement ismost significant. In addition, we proposea simple and intuitive design procedure for the grooved structure
Citation
Source Title
ISSN
Collection
Related items
Showing items related by title, author, creator and subject.
-
Karpfinger, Florian (2009)Borehole sonic measurements are an important tool to characterize formation and completion properties of hydrocarbon or water reservoirs. Such measurements can provide direct information about rock physical parameters ...
-
McMahon, Darryl (2015)This paper explores the possibility of generalised periodic structure waves (PSW) that include the well-known Bloch-Floquet (BF) waves as a special case. We consider two types of structure waves (SW) in an infinite, ...
-
Jayakumar, Muthuramalingam (2010)A simplified wave impact load model to predict the additional impact (Ringing) load due to a high frequency steep wave at near breaking condition is presented in this paper. Model tests and field experience of offshore ...