Radiation Pattern Decoupled Circular Polarization Microstrip Antennas Using Metal Pins

Guang Yao Liu; Nan Yang; Kwok Wa Leung

doi:10.1109/iWAT57102.2024.10535819

Radiation Pattern Decoupled Circular Polarization Microstrip Antennas Using Metal Pins

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

Abstract

This paper presents a radiation pattern decoupling (RPD) method using metal pins for circular polarization microstrip antennas (CPMAs). The loaded metal pin couples an extra anti-phase current that effectively cancels out the original coupled current on the coupled patch. This cancellation effect allows the antenna to obtain RPD characteristic. To verify the RPD method, a 1×2 CPMA array is designed at 3.6 GHz. It is important to note that the radiation patterns of the decoupled antennas all along the broadside direction. This characteristic is defined as the RPD. © 2024 IEEE.

Original language	English
Title of host publication	2024 IEEE International Workshop on Antenna Technology (iWAT2024)
Publisher	IEEE
Pages	98-100
ISBN (Electronic)	9798350314755
ISBN (Print)	979-8-3503-1476-2
DOIs	https://doi.org/10.1109/iWAT57102.2024.10535819
Publication status	Published - 2024
Event	2024 IEEE International Workshop on Antenna Technology (iWAT 2024) - Tohoku University, Sendai, Japan Duration: 15 Apr 2024 → 18 Apr 2024 https://attend.ieee.org/iwat-2024/

Publication series

Name	IEEE International Workshop on Antenna Technology, iWAT

Conference

Conference	2024 IEEE International Workshop on Antenna Technology (iWAT 2024)
Abbreviated title	IEEE iWAT2024
Country/Territory	Japan
City	Sendai
Period	15/04/24 → 18/04/24
Internet address	https://attend.ieee.org/iwat-2024/

Funding

This work was supported in part by the 2022 Guangdong-Hong KongMacao Joint Innovation Funding Scheme under Grant 2022A0505030021, General Research Fund (GRF) Grant from the Research Grants Council of Hong Kong Special Administrative Region, China (Project no. CityU 11218020), and Shenzhen-Hong Kong-Macau Science and Technology Project (Category C) (Project no: SGDX20210823104002018).

Research Keywords

Circular polarization
microstrip antenna (MA)
radiation pattern decoupling

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10.1109/iWAT57102.2024.10535819

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@inproceedings{7b4fef39ec9442e192edb347c34ab2ed,

title = "Radiation Pattern Decoupled Circular Polarization Microstrip Antennas Using Metal Pins",

abstract = "This paper presents a radiation pattern decoupling (RPD) method using metal pins for circular polarization microstrip antennas (CPMAs). The loaded metal pin couples an extra anti-phase current that effectively cancels out the original coupled current on the coupled patch. This cancellation effect allows the antenna to obtain RPD characteristic. To verify the RPD method, a 1×2 CPMA array is designed at 3.6 GHz. It is important to note that the radiation patterns of the decoupled antennas all along the broadside direction. This characteristic is defined as the RPD. {\textcopyright} 2024 IEEE.",

keywords = "Circular polarization, microstrip antenna (MA), radiation pattern decoupling",

author = "Liu, {Guang Yao} and Nan Yang and Leung, {Kwok Wa}",

year = "2024",

doi = "10.1109/iWAT57102.2024.10535819",

language = "English",

isbn = "979-8-3503-1476-2",

series = "IEEE International Workshop on Antenna Technology, iWAT",

publisher = "IEEE",

pages = "98--100",

booktitle = "2024 IEEE International Workshop on Antenna Technology (iWAT2024)",

address = "United States",

note = "2024 IEEE International Workshop on Antenna Technology (iWAT 2024), IEEE iWAT2024 ; Conference date: 15-04-2024 Through 18-04-2024",

url = "https://attend.ieee.org/iwat-2024/",

}

Liu, GY, Yang, N & Leung, KW 2024, Radiation Pattern Decoupled Circular Polarization Microstrip Antennas Using Metal Pins. in 2024 IEEE International Workshop on Antenna Technology (iWAT2024). IEEE International Workshop on Antenna Technology, iWAT, IEEE, pp. 98-100, 2024 IEEE International Workshop on Antenna Technology (iWAT 2024), Sendai, Japan, 15/04/24. https://doi.org/10.1109/iWAT57102.2024.10535819

Radiation Pattern Decoupled Circular Polarization Microstrip Antennas Using Metal Pins. / Liu, Guang Yao; Yang, Nan; Leung, Kwok Wa.
2024 IEEE International Workshop on Antenna Technology (iWAT2024). IEEE, 2024. p. 98-100 (IEEE International Workshop on Antenna Technology, iWAT).

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

TY - GEN

T1 - Radiation Pattern Decoupled Circular Polarization Microstrip Antennas Using Metal Pins

AU - Liu, Guang Yao

AU - Yang, Nan

AU - Leung, Kwok Wa

PY - 2024

Y1 - 2024

N2 - This paper presents a radiation pattern decoupling (RPD) method using metal pins for circular polarization microstrip antennas (CPMAs). The loaded metal pin couples an extra anti-phase current that effectively cancels out the original coupled current on the coupled patch. This cancellation effect allows the antenna to obtain RPD characteristic. To verify the RPD method, a 1×2 CPMA array is designed at 3.6 GHz. It is important to note that the radiation patterns of the decoupled antennas all along the broadside direction. This characteristic is defined as the RPD. © 2024 IEEE.

AB - This paper presents a radiation pattern decoupling (RPD) method using metal pins for circular polarization microstrip antennas (CPMAs). The loaded metal pin couples an extra anti-phase current that effectively cancels out the original coupled current on the coupled patch. This cancellation effect allows the antenna to obtain RPD characteristic. To verify the RPD method, a 1×2 CPMA array is designed at 3.6 GHz. It is important to note that the radiation patterns of the decoupled antennas all along the broadside direction. This characteristic is defined as the RPD. © 2024 IEEE.

KW - Circular polarization

KW - microstrip antenna (MA)

KW - radiation pattern decoupling

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M3 - RGC 32 - Refereed conference paper (with host publication)

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Radiation Pattern Decoupled Circular Polarization Microstrip Antennas Using Metal Pins

Abstract

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GRF: Investigation of Dielectric Resonator Antenna Arrays for Wireless Communications

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Radiation Pattern Decoupled Circular Polarization Microstrip Antennas Using Metal Pins

Abstract

Publication series

Conference

Funding

Research Keywords

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GRF: Investigation of Dielectric Resonator Antenna Arrays for Wireless Communications

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