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https://hdl.handle.net/2440/66633
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dc.contributor.author | Withayachumnankul, W. | - |
dc.contributor.author | Fumeaux, C. | - |
dc.contributor.author | Abbott, D. | - |
dc.date.issued | 2011 | - |
dc.identifier.citation | IEEE Antennas and Wireless Propagation Letters, 2011; 10:577-580 | - |
dc.identifier.issn | 1536-1225 | - |
dc.identifier.issn | 1548-5757 | - |
dc.identifier.uri | http://hdl.handle.net/2440/66633 | - |
dc.description.abstract | A planar array of microwave electric- LC (ELC) resonators with broadband tunability of the resonance frequency is presented in this letter. An ELC resonator is typically composed of inductive loops and a capacitive gap, resonant at a wavelength much larger than its physical dimension. Here, the original resonator is modified to accommodate a varactor and its accompanying dc bias enabling resonance tunability. The wideband operation can be achieved through strategic placement of the varactor. The robustness of the response for a large array containing hundreds of the varactor-loaded resonators is considered via a sensitivity analysis. The numerical and experimental results show that the fabricated array possesses a wide tuning range of nearly 32% with no significant resonance broadening, despite the tolerance in varactor characteristics. | - |
dc.description.statementofresponsibility | Withayachumnankul W., Fumeaux C. and Abbott, D. | - |
dc.language.iso | en | - |
dc.publisher | IEEE | - |
dc.rights | © Copyright 2011 IEEE – All Rights Reserved | - |
dc.source.uri | http://dx.doi.org/10.1109/lawp.2011.2158794 | - |
dc.title | Planar array of electric-LC resonators with broadband tunability | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1109/LAWP.2011.2158794 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP1095151 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Withayachumnankul, W. [0000-0003-1155-567X] | - |
dc.identifier.orcid | Fumeaux, C. [0000-0001-6831-7213] | - |
dc.identifier.orcid | Abbott, D. [0000-0002-0945-2674] | - |
Appears in Collections: | Aurora harvest Electrical and Electronic Engineering publications |
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