Tunable Triple-Band Antenna for Sub-6 GHz 5G Mobile Phone

Ho Jung Nam, Seonho Lim, Young Joong Yoon, Hyungrak Kim

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

Abstract

In this paper, the new design technique of the triple-band antenna for the sub-6 GHz 5G mobile phone is proposed. The new proposed patterns are designed into a metal clearance area with the pre-existing 4G antennas in order to cover the additional sub-6 GHz bands. In the proposed design, and the tunable inductor is placed between the legacy antenna and the proposed patterns to cover the wide frequency range in the sub-6GHz bands through the frequency switching without loss of the pre-existing 4G antennas. Consequently, the proposed antenna operates in triple-band (0.9 GHz, 2.5 GHz for the legacy band, 3.3 - 5.0 GHz for the sub-6 GHz) and the simulated and measured radiation efficiency is over 50% in whole target frequency bands. The proposed design technique can contribute to various mobile phones which need to add the new 5G band without the additional space.

Original languageEnglish
Title of host publication2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1455-1456
Number of pages2
ISBN (Electronic)9781728166704
DOIs
Publication statusPublished - 2020 Jul 5
Event2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Virtually, Toronto, Canada
Duration: 2020 Jul 52020 Jul 10

Publication series

Name2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings

Conference

Conference2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020
CountryCanada
CityVirtually, Toronto
Period20/7/520/7/10

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Instrumentation

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