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Design and investigation of a compact slot antenna with WLAN band rejection for UWB systems

  • Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A novel compact printed antenna fed by CPW with WLAN band rejection for UWB applications is proposed in this paper. This symmetrical antenna features three parts: a semicircular stub as the UWB radiator, a pair of modified compact patches which are integrated smoothly as the ground plane with the line-to-arc transition structures, and two U-shaped slots which are embedded on the ground plane to reject WLAN band radiations. This antenna with the miniaturized dimension of 25mm × 25mm × 1.5mm and excellent performance in frequency and time domains characteristics, has a VSWR less than 2 between 3GHz to 16.6GHz, stable H-plane omnidirectional radiation patterns, and constant group delay from 3GHz to 12GHz except the notched bandwidth of 5.05-5.88GHz. Good agreement between the measured and simulated results can be observed.

Original languageEnglish
Title of host publication2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1773-1774
Number of pages2
ISBN (Electronic)9781509028863
DOIs
StatePublished - 25 Oct 2016
Event2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Fajardo, Puerto Rico
Duration: 26 Jun 20161 Jul 2016

Publication series

Name2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016 - Proceedings

Conference

Conference2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016
Country/TerritoryPuerto Rico
CityFajardo
Period26/06/161/07/16

Keywords

  • CPW
  • UWB printed antenna
  • WLAN band-notched
  • miniaturization
  • phase center

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