A wide impedance bandwidth printed slot antenna for 28, 38, and 60-GHz applications

Pei-Ling Chi, Ching Hsiang Wang

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

Abstract

A printed slot antenna with 10-dB impedance bandwidth from 22.44 GHz to > 67 GHz is presented. The proposed antenna is basically an elliptical slot antenna fed by a microstrip line on the backside of the substrate. To increase the bandwidth, particularly, a parasitic patch loaded by a cross-shaped slot was non-concentrically placed into the elliptical slot and an open-circuited stub was properly added to the feed line. Experimental results show that the fabricated antenna achieves a ratio bandwidth of > 2.99:1 for VSWR 2 and at lower frequencies of the bandwidth it exhibits dipole-like radiation patterns with the peak gain of 8.4 dBi. The proposed antenna is suited to future 5G wireless communications at 28 GHz, 38 GHz, and 60 GHz.

Original languageEnglish
Title of host publication2018 Asia-Pacific Microwave Conference, APMC 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1570-1572
Number of pages3
ISBN (Electronic)9784902339451
DOIs
StatePublished - 16 Jan 2019
Event30th Asia-Pacific Microwave Conference, APMC 2018 - Kyoto, Japan
Duration: 6 Nov 20189 Nov 2018

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC
Volume2018-November

Conference

Conference30th Asia-Pacific Microwave Conference, APMC 2018
CountryJapan
CityKyoto
Period6/11/189/11/18

Keywords

  • 5G
  • Broadband
  • Omni-directional
  • Parasitic
  • Printed
  • Slot antenna
  • Stub
  • WiGig

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