Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure

Shengyuan Luo; Tianqi Jiao; Zhengyu Peng; Yingsong Li; Changzhi Li

doi:10.23919/ACESS.2018.8669191

Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure

Shengyuan Luo, Tianqi Jiao, Zhengyu Peng, Yingsong Li, Changzhi Li

Electrical and Computer Engineering

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

2 Scopus citations

Abstract

An isolation-enhanced transmit-receive (T-R) antenna array with 2 ×2 patch elements is proposed based on metamaterial structure. Due to the resonant properties of metamaterial, the isolation structure can provide a high impedance characteristic to prevent the leakage of electromagnetic waves between the transmitting device and receiving equipment. Two columns of metamaterials are placed in the middle of the antenna array and the decoupling effect is verified by HFSS simulation. The antenna array operates at 6.19-GHz and has an isolation enhancement of about 30 dB after decoupling. The antenna can be used the radar system to enhance performance by reducing the TX-to-RX leakage.

Original language	English
Title of host publication	2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9780996007849
DOIs	https://doi.org/10.23919/ACESS.2018.8669191
State	Published - Mar 18 2019
Event	2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018 - Beijing, China Duration: Jul 29 2018 → Aug 1 2018

Publication series

Name	2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018

Conference

Conference	2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018
Country	China
City	Beijing
Period	07/29/18 → 08/1/18

Keywords

T-R antenna
high impendence
metamaterial

Access to Document

10.23919/ACESS.2018.8669191

Link to publication in Scopus

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Luo, S., Jiao, T., Peng, Z., Li, Y., & Li, C. (2019). Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure. In 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018 [8669191] (2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ACESS.2018.8669191

Luo, Shengyuan ; Jiao, Tianqi ; Peng, Zhengyu ; Li, Yingsong ; Li, Changzhi. / Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure. 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018. Institute of Electrical and Electronics Engineers Inc., 2019. (2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018).

@inproceedings{1acc2c4ec16d49bca97621eb0b0903f6,

title = "Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure",

abstract = "An isolation-enhanced transmit-receive (T-R) antenna array with 2 ×2 patch elements is proposed based on metamaterial structure. Due to the resonant properties of metamaterial, the isolation structure can provide a high impedance characteristic to prevent the leakage of electromagnetic waves between the transmitting device and receiving equipment. Two columns of metamaterials are placed in the middle of the antenna array and the decoupling effect is verified by HFSS simulation. The antenna array operates at 6.19-GHz and has an isolation enhancement of about 30 dB after decoupling. The antenna can be used the radar system to enhance performance by reducing the TX-to-RX leakage.",

keywords = "T-R antenna, high impendence, metamaterial",

author = "Shengyuan Luo and Tianqi Jiao and Zhengyu Peng and Yingsong Li and Changzhi Li",

year = "2019",

month = mar,

day = "18",

doi = "10.23919/ACESS.2018.8669191",

language = "English",

series = "2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018",

}

Luo, S, Jiao, T, Peng, Z, Li, Y & Li, C 2019, Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure. in 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018., 8669191, 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018, Institute of Electrical and Electronics Engineers Inc., 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018, Beijing, China, 07/29/18. https://doi.org/10.23919/ACESS.2018.8669191

Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure. / Luo, Shengyuan; Jiao, Tianqi; Peng, Zhengyu; Li, Yingsong; Li, Changzhi.

2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018. Institute of Electrical and Electronics Engineers Inc., 2019. 8669191 (2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018).

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

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T1 - Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure

AU - Luo, Shengyuan

AU - Jiao, Tianqi

AU - Peng, Zhengyu

AU - Li, Yingsong

AU - Li, Changzhi

PY - 2019/3/18

Y1 - 2019/3/18

N2 - An isolation-enhanced transmit-receive (T-R) antenna array with 2 ×2 patch elements is proposed based on metamaterial structure. Due to the resonant properties of metamaterial, the isolation structure can provide a high impedance characteristic to prevent the leakage of electromagnetic waves between the transmitting device and receiving equipment. Two columns of metamaterials are placed in the middle of the antenna array and the decoupling effect is verified by HFSS simulation. The antenna array operates at 6.19-GHz and has an isolation enhancement of about 30 dB after decoupling. The antenna can be used the radar system to enhance performance by reducing the TX-to-RX leakage.

AB - An isolation-enhanced transmit-receive (T-R) antenna array with 2 ×2 patch elements is proposed based on metamaterial structure. Due to the resonant properties of metamaterial, the isolation structure can provide a high impedance characteristic to prevent the leakage of electromagnetic waves between the transmitting device and receiving equipment. Two columns of metamaterials are placed in the middle of the antenna array and the decoupling effect is verified by HFSS simulation. The antenna array operates at 6.19-GHz and has an isolation enhancement of about 30 dB after decoupling. The antenna can be used the radar system to enhance performance by reducing the TX-to-RX leakage.

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KW - high impendence

KW - metamaterial

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T3 - 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018

BT - 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018

PB - Institute of Electrical and Electronics Engineers Inc.

Y2 - 29 July 2018 through 1 August 2018

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Luo S, Jiao T, Peng Z, Li Y, Li C. Mutual Decoupling of Four-Element Transmit- Receive (T-R) Antenna Arrays Based on a Metamaterial Isolation Structure. In 2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018. Institute of Electrical and Electronics Engineers Inc. 2019. 8669191. (2018 International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2018). https://doi.org/10.23919/ACESS.2018.8669191