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Article: ANALYSIS OF A CIRCULAR MICROSTRIP DISK ANTENNA WITH A THICK DIELECTRIC SUBSTRATE.
Title | ANALYSIS OF A CIRCULAR MICROSTRIP DISK ANTENNA WITH A THICK DIELECTRIC SUBSTRATE. |
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Authors | |
Issue Date | 1981 |
Citation | Ieee Transactions On Antennas And Propagation, 1981, v. AP-29 n. 1, p. 68-76 How to Cite? |
Abstract | Using vector Hankel transforms the problem is formulated in terms of vector dual-integral equations, from which the unknown current can be solved for. Due to the singular nature of the current distribution arising from probe excitation, the direct application of Galerkin's basis function expansion method gives a slowly convergent result. Therefore the singular part of the current is removed since the singularity is known a priori. The unknown current to be solved for is then regular and tenable to Galerkin's method of analysis. It is shown that this analysis agrees with the single-mode approximation when the dielectric substrate layer is thin, and that it deviates from the single-mode approximation when the substrate layer is thick. |
Persistent Identifier | http://hdl.handle.net/10722/182454 |
ISSN | 2023 Impact Factor: 4.6 2023 SCImago Journal Rankings: 1.794 |
DC Field | Value | Language |
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dc.contributor.author | Chew, Weng Cho | en_US |
dc.contributor.author | Kong, Jin Au | en_US |
dc.date.accessioned | 2013-05-02T05:15:26Z | - |
dc.date.available | 2013-05-02T05:15:26Z | - |
dc.date.issued | 1981 | en_US |
dc.identifier.citation | Ieee Transactions On Antennas And Propagation, 1981, v. AP-29 n. 1, p. 68-76 | en_US |
dc.identifier.issn | 0018-926X | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/182454 | - |
dc.description.abstract | Using vector Hankel transforms the problem is formulated in terms of vector dual-integral equations, from which the unknown current can be solved for. Due to the singular nature of the current distribution arising from probe excitation, the direct application of Galerkin's basis function expansion method gives a slowly convergent result. Therefore the singular part of the current is removed since the singularity is known a priori. The unknown current to be solved for is then regular and tenable to Galerkin's method of analysis. It is shown that this analysis agrees with the single-mode approximation when the dielectric substrate layer is thin, and that it deviates from the single-mode approximation when the substrate layer is thick. | en_US |
dc.language | eng | en_US |
dc.relation.ispartof | IEEE Transactions on Antennas and Propagation | en_US |
dc.title | ANALYSIS OF A CIRCULAR MICROSTRIP DISK ANTENNA WITH A THICK DIELECTRIC SUBSTRATE. | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chew, Weng Cho: wcchew@hku.hk | en_US |
dc.identifier.authority | Chew, Weng Cho=rp00656 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-0019398549 | en_US |
dc.identifier.volume | AP-29 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.spage | 68 | en_US |
dc.identifier.epage | 76 | en_US |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Chew, Weng Cho=36014436300 | en_US |
dc.identifier.scopusauthorid | Kong, Jin Au=7202290923 | en_US |
dc.identifier.issnl | 0018-926X | - |