Perturbed square ring slot antenna with reconfigurable polarization
dc.contributor.assignee | The United States of America as represented by the Secretary of Agriculture | en |
dc.contributor.assignee | Virginia Tech Intellectual Properties, Inc. | en |
dc.contributor.inventor | Zaghloul, Amir I. | en |
dc.contributor.inventor | Parent, Mark G. | en |
dc.contributor.inventor | Dorsey, W. Mark | en |
dc.date.accessed | 2016-08-19 | en |
dc.date.accessioned | 2016-08-24T17:55:10Z | en |
dc.date.available | 2016-08-24T17:55:10Z | en |
dc.date.filed | 2009-06-09 | en |
dc.date.issued | 2013-02-12 | en |
dc.description.abstract | A reconfigurable polarization antenna includes a microwave dielectric substrate having a ground plane that has a centrally located slot with five conducting patches, four of which form an evenly spaced apart perimeter group with a gap between each and the fifth, centrally positioned conducting patch. A conducting pad is positioned in each gap and is connected via a switch to the ground plane. A microstrip feed line including a short stub is positioned on the opposite side of the substrate and electromagnetically coupled to the slot. The polarization of the antenna is reconfigured by a selection of an on or off state of each of said switches. | en |
dc.format.mimetype | application/pdf | en |
dc.identifier.applicationnumber | 12481025 | en |
dc.identifier.patentnumber | 8373609 | en |
dc.identifier.uri | http://hdl.handle.net/10919/72691 | en |
dc.identifier.url | http://pimg-fpiw.uspto.gov/fdd/09/736/083/0.pdf | en |
dc.language.iso | en_US | en |
dc.publisher | United States Patent and Trademark Office | en |
dc.subject.cpc | H01Q19/005 | en |
dc.subject.cpc | H01Q21/245 | en |
dc.subject.uspc | 343/769 | en |
dc.title | Perturbed square ring slot antenna with reconfigurable polarization | en |
dc.type | Patent | en |
dc.type.dcmitype | Text | en |
dc.type.patenttype | utility | en |
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