Planar circularly polarized antenna for UWB high band applications

Shunsuke Kai, Haruichi Kanaya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we propose the design of 1× 2 array circularly polarized (CP) slot antenna for UWB High band applications. The proposed antenna element is composed of three parts: a top metal that consists of L-shaped slot structure, a dielectric substrate (FR4), and a bottom floating metal layer. To realize a high gain toward the z-axis direction, the two antenna elements are arrayed, and each antenna is connected with the branched CPW (coplanar wave guide) transmission line. The simulated results of S-parameter, axial ratio, and the antenna gain of the 1× 2 array antenna are presented. The operation bandwidth of the proposed antenna is 1.10 GHz (9.35 GHz-10.45 GHz), and the relative bandwidth is 11.1%. The peak gain is 6.05 dBic at 9.9 GHz.

Original languageEnglish
Title of host publication2019 IEEE 21st Electronics Packaging Technology Conference, EPTC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages372-375
Number of pages4
ISBN (Electronic)9781728138350
DOIs
Publication statusPublished - Dec 2019
Event21st IEEE Electronics Packaging Technology Conference, EPTC 2019 - Singapore, Singapore
Duration: Dec 4 2019Dec 6 2019

Publication series

Name2019 IEEE 21st Electronics Packaging Technology Conference, EPTC 2019

Conference

Conference21st IEEE Electronics Packaging Technology Conference, EPTC 2019
CountrySingapore
CitySingapore
Period12/4/1912/6/19

All Science Journal Classification (ASJC) codes

  • Fluid Flow and Transfer Processes
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering
  • Electronic, Optical and Magnetic Materials
  • Metals and Alloys
  • Polymers and Plastics
  • Instrumentation

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