An 11-band multimode antenna for sub-6 GHz applications in metal-rimmed mobile terminals

Zhirong An; Youcheng Wang; Mang He

doi:10.1002/mop.32235

An 11-band multimode antenna for sub-6 GHz applications in metal-rimmed mobile terminals

Zhirong An^*
, Youcheng Wang
, Mang He

^*此作品的通讯作者

集成电路与电子学院

Beijing Institute of Technology
Beijing Electro-Mechanical Engineering Institute

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

A multimode antenna for sub-6 GHz applications in metal-rimmed mobile terminals is presented. The proposed antenna is composed of a multibranch driven strip, a parasitic grounded strip, and an integrated metal rim that is connected to the ground through two shorting stubs. The proposed antenna occupies a 5-mm clearance area, featuring simple design without lumped components. The working principle of the antenna is analyzed in detail in terms of its multiple resonant modes and current distributions. The resultant |S₁₁| ≤ −6 dB impedance bandwidth of the antenna covers the LTE 700/2300/2500, UMTS, GSM 850/900, DCS, PCS, and recently proposed n77 to n79 5G NR frequency bands. The prototype of the antenna is fabricated and the design is well validated by experimental results.

源语言	英语
页（从-至）	1800-1806
页数	7
期刊	Microwave and Optical Technology Letters
卷	62
期	4
DOI	https://doi.org/10.1002/mop.32235
出版状态	已出版 - 1 4月 2020

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title = "An 11-band multimode antenna for sub-6 GHz applications in metal-rimmed mobile terminals",

abstract = "A multimode antenna for sub-6 GHz applications in metal-rimmed mobile terminals is presented. The proposed antenna is composed of a multibranch driven strip, a parasitic grounded strip, and an integrated metal rim that is connected to the ground through two shorting stubs. The proposed antenna occupies a 5-mm clearance area, featuring simple design without lumped components. The working principle of the antenna is analyzed in detail in terms of its multiple resonant modes and current distributions. The resultant |S11| ≤ −6 dB impedance bandwidth of the antenna covers the LTE 700/2300/2500, UMTS, GSM 850/900, DCS, PCS, and recently proposed n77 to n79 5G NR frequency bands. The prototype of the antenna is fabricated and the design is well validated by experimental results.",

keywords = "metal-rimmed, mobile terminals, multiband antenna, multimode antenna, sub-6 GHz applications",

author = "Zhirong An and Youcheng Wang and Mang He",

note = "Publisher Copyright: {\textcopyright} 2020 Wiley Periodicals, Inc.",

year = "2020",

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AU - An, Zhirong

AU - Wang, Youcheng

AU - He, Mang

PY - 2020/4/1

Y1 - 2020/4/1

N2 - A multimode antenna for sub-6 GHz applications in metal-rimmed mobile terminals is presented. The proposed antenna is composed of a multibranch driven strip, a parasitic grounded strip, and an integrated metal rim that is connected to the ground through two shorting stubs. The proposed antenna occupies a 5-mm clearance area, featuring simple design without lumped components. The working principle of the antenna is analyzed in detail in terms of its multiple resonant modes and current distributions. The resultant |S11| ≤ −6 dB impedance bandwidth of the antenna covers the LTE 700/2300/2500, UMTS, GSM 850/900, DCS, PCS, and recently proposed n77 to n79 5G NR frequency bands. The prototype of the antenna is fabricated and the design is well validated by experimental results.

AB - A multimode antenna for sub-6 GHz applications in metal-rimmed mobile terminals is presented. The proposed antenna is composed of a multibranch driven strip, a parasitic grounded strip, and an integrated metal rim that is connected to the ground through two shorting stubs. The proposed antenna occupies a 5-mm clearance area, featuring simple design without lumped components. The working principle of the antenna is analyzed in detail in terms of its multiple resonant modes and current distributions. The resultant |S11| ≤ −6 dB impedance bandwidth of the antenna covers the LTE 700/2300/2500, UMTS, GSM 850/900, DCS, PCS, and recently proposed n77 to n79 5G NR frequency bands. The prototype of the antenna is fabricated and the design is well validated by experimental results.

KW - metal-rimmed

KW - mobile terminals

KW - multiband antenna

KW - multimode antenna

KW - sub-6 GHz applications

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DO - 10.1002/mop.32235

M3 - Article

AN - SCOPUS:85078020367

SN - 0895-2477

VL - 62

SP - 1800

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JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

IS - 4

ER -

An 11-band multimode antenna for sub-6 GHz applications in metal-rimmed mobile terminals

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