A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation.

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 tr...

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Bibliographic Details
Main Authors: Sutinjo, A, Okoniewski, M.
Format: Journal Article
Published: IEEE 2012
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/5835
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author Sutinjo, A
Okoniewski, M.
author_facet Sutinjo, A
Okoniewski, M.
author_sort Sutinjo, A
building Curtin Institutional Repository
collection Online Access
description 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
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format Journal Article
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institution Curtin University Malaysia
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publishDate 2012
publisher IEEE
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spelling curtin-20.500.11937-58352017-09-13T16:02:18Z A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation. Sutinjo, A Okoniewski, M. leaky wave antennas apertures Antenna theory - microwave antennas propagation constant 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 2012 Journal Article http://hdl.handle.net/20.500.11937/5835 10.1109/TAP.2012.2194655 IEEE restricted
spellingShingle leaky wave antennas
apertures
Antenna theory
- microwave antennas
propagation constant
Sutinjo, A
Okoniewski, M.
A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation.
title A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation.
title_full A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation.
title_fullStr A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation.
title_full_unstemmed A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation.
title_short A simple leaky-wave analysis of 1-D grooved metal structure for enhanced microwave radiation.
title_sort simple leaky-wave analysis of 1-d grooved metal structure for enhanced microwave radiation.
topic leaky wave antennas
apertures
Antenna theory
- microwave antennas
propagation constant
url http://hdl.handle.net/20.500.11937/5835