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

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

doi:10.1109/IEEECONF35879.2020.9330484

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

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

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

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 language	English
Title of host publication	2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1455-1456
Number of pages	2
ISBN (Electronic)	9781728166704
DOIs	https://doi.org/10.1109/IEEECONF35879.2020.9330484
Publication status	Published - 2020 Jul 5
Event	2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Virtually, Toronto, Canada Duration: 2020 Jul 5 → 2020 Jul 10

Publication series

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

Conference

Conference	2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020
Country/Territory	Canada
City	Virtually, Toronto
Period	20/7/5 → 20/7/10

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Instrumentation

Access to Document

10.1109/IEEECONF35879.2020.9330484

Cite this

Nam, H. J., Lim, S., Yoon, Y. J., & Kim, H. (2020). Tunable Triple-Band Antenna for Sub-6 GHz 5G Mobile Phone. In 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings (pp. 1455-1456). [9330484] (2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IEEECONF35879.2020.9330484

Nam, Ho Jung ; Lim, Seonho ; Yoon, Young Joong et al. / Tunable Triple-Band Antenna for Sub-6 GHz 5G Mobile Phone. 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 1455-1456 (2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings).

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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.",

author = "Nam, {Ho Jung} and Seonho Lim and Yoon, {Young Joong} and Hyungrak Kim",

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Nam, HJ, Lim, S, Yoon, YJ & Kim, H 2020, Tunable Triple-Band Antenna for Sub-6 GHz 5G Mobile Phone. in 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings., 9330484, 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 1455-1456, 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020, Virtually, Toronto, Canada, 20/7/5. https://doi.org/10.1109/IEEECONF35879.2020.9330484

Tunable Triple-Band Antenna for Sub-6 GHz 5G Mobile Phone. / Nam, Ho Jung; Lim, Seonho; Yoon, Young Joong et al.

2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. p. 1455-1456 9330484 (2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Y1 - 2020/7/5

N2 - 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.

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Nam HJ, Lim S, Yoon YJ, Kim H. Tunable Triple-Band Antenna for Sub-6 GHz 5G Mobile Phone. In 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2020. p. 1455-1456. 9330484. (2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, IEEECONF 2020 - Proceedings). doi: 10.1109/IEEECONF35879.2020.9330484

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

Abstract

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Bibliographical note

All Science Journal Classification (ASJC) codes

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