Integrated Loop Antenna for Smartwatch

Junliang Li; Zhao Wang; Jingchen Wang; Mark Leach; Rui Pei; Eng Gee Lim; Yongmin Luo

doi:10.1109/APS/URSI47566.2021.9704469

Integrated Loop Antenna for Smartwatch

Junliang Li, Zhao Wang, Jingchen Wang, Mark Leach, Rui Pei, Eng Gee Lim, Yongmin Luo

Xi'an Jiaotong-Liverpool University

Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review

Abstract

A loop antenna integrated into the frame of the watch case for Bluetooth and 5G communication is proposed in this work. The structure of the antenna is a thin metal layer attached to the outer surface of a cylindrical substrate frame. The system ground plane is a circular metal patch inside the frame wall, holding a gap to the antenna. The proposed antenna can cover the ISM 2.45 GHz band (2400-2480 MHz) for Bluetooth and Wi-Fi applications and sub-6GHz FR1-N78 band (3400-3600 MHz) for 5G communication while working in the vicinity of body material.

Original language	English
Title of host publication	2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings
Pages	1609-1610
Number of pages	2
DOIs	https://doi.org/10.1109/APS/URSI47566.2021.9704469
Publication status	Published - 2021
Event	2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Singapore, Singapore Duration: 4 Dec 2021 → 10 Dec 2021

Conference

Conference	2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021
Country/Territory	Singapore
City	Singapore
Period	4/12/21 → 10/12/21

Keywords

Integrated antennas
human body effects
smart-watch antennas
wearable antennas

Access to Document

10.1109/APS/URSI47566.2021.9704469

Cite this

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title = "Integrated Loop Antenna for Smartwatch",

abstract = "A loop antenna integrated into the frame of the watch case for Bluetooth and 5G communication is proposed in this work. The structure of the antenna is a thin metal layer attached to the outer surface of a cylindrical substrate frame. The system ground plane is a circular metal patch inside the frame wall, holding a gap to the antenna. The proposed antenna can cover the ISM 2.45 GHz band (2400-2480 MHz) for Bluetooth and Wi-Fi applications and sub-6GHz FR1-N78 band (3400-3600 MHz) for 5G communication while working in the vicinity of body material.",

keywords = "Integrated antennas, human body effects, smart-watch antennas, wearable antennas",

author = "Junliang Li and Zhao Wang and Jingchen Wang and Mark Leach and Rui Pei and Lim, {Eng Gee} and Yongmin Luo",

note = "Funding Information: This work is partially supported by the AI University Research Centre (AI-URC) through XJTLU Key Programme Special Fund (KSF-P-02) and XJTLU Research Development Fund (PGRS-13-03-06, RDF-14-03-24). The authors would like to express their sincere gratitude to CST AG for providing the CST STUDIO SUITE{\textregistered} electromagnetic simulation software package under the China Key University Promotion Program and Suzhou Municipal Key Lab for Wireless Broadband Access Technologies in School of Advanced Technology, Xi{\textquoteright}an Jiaotong-Liverpool University. Publisher Copyright: {\textcopyright} 2021 IEEE.; 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 ; Conference date: 04-12-2021 Through 10-12-2021",

year = "2021",

doi = "10.1109/APS/URSI47566.2021.9704469",

language = "English",

pages = "1609--1610",

booktitle = "2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings",

}

Li, J, Wang, Z , Wang, J , Leach, M, Pei, R, Lim, EG & Luo, Y 2021, Integrated Loop Antenna for Smartwatch. in 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings. pp. 1609-1610, 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021, Singapore, Singapore, 4/12/21. https://doi.org/10.1109/APS/URSI47566.2021.9704469

TY - GEN

T1 - Integrated Loop Antenna for Smartwatch

AU - Li, Junliang

AU - Wang, Zhao

AU - Wang, Jingchen

AU - Leach, Mark

AU - Pei, Rui

AU - Lim, Eng Gee

AU - Luo, Yongmin

N1 - Funding Information: This work is partially supported by the AI University Research Centre (AI-URC) through XJTLU Key Programme Special Fund (KSF-P-02) and XJTLU Research Development Fund (PGRS-13-03-06, RDF-14-03-24). The authors would like to express their sincere gratitude to CST AG for providing the CST STUDIO SUITE® electromagnetic simulation software package under the China Key University Promotion Program and Suzhou Municipal Key Lab for Wireless Broadband Access Technologies in School of Advanced Technology, Xi’an Jiaotong-Liverpool University. Publisher Copyright: © 2021 IEEE.

PY - 2021

Y1 - 2021

N2 - A loop antenna integrated into the frame of the watch case for Bluetooth and 5G communication is proposed in this work. The structure of the antenna is a thin metal layer attached to the outer surface of a cylindrical substrate frame. The system ground plane is a circular metal patch inside the frame wall, holding a gap to the antenna. The proposed antenna can cover the ISM 2.45 GHz band (2400-2480 MHz) for Bluetooth and Wi-Fi applications and sub-6GHz FR1-N78 band (3400-3600 MHz) for 5G communication while working in the vicinity of body material.

AB - A loop antenna integrated into the frame of the watch case for Bluetooth and 5G communication is proposed in this work. The structure of the antenna is a thin metal layer attached to the outer surface of a cylindrical substrate frame. The system ground plane is a circular metal patch inside the frame wall, holding a gap to the antenna. The proposed antenna can cover the ISM 2.45 GHz band (2400-2480 MHz) for Bluetooth and Wi-Fi applications and sub-6GHz FR1-N78 band (3400-3600 MHz) for 5G communication while working in the vicinity of body material.

KW - Integrated antennas

KW - human body effects

KW - smart-watch antennas

KW - wearable antennas

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U2 - 10.1109/APS/URSI47566.2021.9704469

DO - 10.1109/APS/URSI47566.2021.9704469

M3 - Conference Proceeding

AN - SCOPUS:85126846599

SP - 1609

EP - 1610

BT - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings

T2 - 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021

Y2 - 4 December 2021 through 10 December 2021

ER -

Integrated Loop Antenna for Smartwatch

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