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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| Format: | Journal Article |
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IEEE
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/5835 |
| _version_ | 1848744907072602112 |
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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 |
| first_indexed | 2025-11-14T06:08:55Z |
| format | Journal Article |
| id | curtin-20.500.11937-5835 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:08:55Z |
| publishDate | 2012 |
| publisher | IEEE |
| recordtype | eprints |
| repository_type | Digital Repository |
| 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 |