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dc.contributor.authorLin, Chin-Kaien_US
dc.contributor.authorChung, Shyh-Jongen_US
dc.date.accessioned2014-12-08T15:37:48Z-
dc.date.available2014-12-08T15:37:48Z-
dc.date.issued2011en_US
dc.identifier.issn1536-1225en_US
dc.identifier.urihttp://hdl.handle.net/11536/25989-
dc.identifier.urihttp://dx.doi.org/10.1109/LAWP.2011.2147750en_US
dc.description.abstractDesign, fabrication, and measurement of a compact filtering microstrip antenna with second-order quasi-elliptic broadside antenna gain response are presented. A U-shape radiating patch is excited by a T-shape resonator through an inset coupling structure. The U-shape patch acts as a radiator as well as the last stage of the filter, and the inset coupling structure can be treated as the admittance inverter in filter design. The design procedure follows the circuit approach-synthesis of bandpass filters. The broadside gain of the filtering antenna has two poles in passband and two broadside radiation nulls (zeros) at the band edges for improving selectivity. Compared to the conventional inset-fed microstrip antenna, with a little extra circuit area, the proposed filtering antenna has a flatter passband response, better frequency skirt selectivity, and almost twice wider bandwidth. The measurement result shows a good agreement with the simulations.en_US
dc.language.isoen_USen_US
dc.subjectBand-edge selectivityen_US
dc.subjectfilter synthesisen_US
dc.subjectfiltering antennasen_US
dc.subjectmicrostrip antennasen_US
dc.subjectquasi-elliptic function bandpass filteren_US
dc.titleA Compact Filtering Microstrip Antenna With Quasi-Elliptic Broadside Antenna Gain Responseen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/LAWP.2011.2147750en_US
dc.identifier.journalIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERSen_US
dc.citation.volume10en_US
dc.citation.spage381en_US
dc.citation.epage384en_US
dc.contributor.department傳播研究所zh_TW
dc.contributor.departmentInstitute of Communication Studiesen_US
dc.identifier.wosnumberWOS:000290734800004-
dc.citation.woscount9-
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