EIRP Optimization of a Phased Array With Mutual Coupling for THz Applications

Liang Yu Ou Yang; Wen Huai Wu; Bingzhang Tsai

doi:10.1109/CAMA56352.2022.10002699

EIRP Optimization of a Phased Array With Mutual Coupling for THz Applications

Liang Yu Ou Yang, Wen Huai Wu, Bingzhang Tsai

電機工程學系

研究成果: 書貢獻/報告類型 › 會議論文篇章 › 同行評審

摘要

In this paper, an optimization methodology based on the surrogate model is proposed to synthesize arbitrary equivalent isotropically radiated power (EIRP) patterns of a THz phased array. The optimization algorithm is implemented in PyAEDT, a Python library recently developed by ANSYS that can directly interact with HFSS (electromagnetic simulation software), where the mutual coupling effect and the element pattern are considered comprehensively. The simulated results reveal that the method works well, while conventional beamforming algorithms based on the array factor calculation are insufficient to precisely assess the EIRP performance of the THz phased array. The proposed high-fidelity optimization technique has a potential for accurate and fast EIRP pattern synthesis of THz phased arrays.

原文	???core.languages.en_GB???
主出版物標題	2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022
發行者	Institute of Electrical and Electronics Engineers
ISBN（電子）	9781665490375
DOIs	https://doi.org/10.1109/CAMA56352.2022.10002699
出版狀態	已出版 - 2022
事件	2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022 - Guangzhou, China 持續時間: 14 12月 2022 → 17 12月 2022

出版系列

名字	IEEE Conference on Antenna Measurements and Applications, CAMA
卷	2022-December
ISSN（列印）	2474-1760
ISSN（電子）	2643-6795

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???event.eventtypes.event.conference???	2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022
國家/地區	China
城市	Guangzhou
期間	14/12/22 → 17/12/22

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10.1109/CAMA56352.2022.10002699

類表面電漿之時-空間色散工程於高頻雷達系統之整合應用(1/2)
Ou Yang, L.-Y. (PI)
1/08/21 → 31/07/22
研究計畫: Research

引用此

Yang, L. Y. O., Wu, W. H., & Tsai, B. (2022). EIRP Optimization of a Phased Array With Mutual Coupling for THz Applications. 於 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022 (IEEE Conference on Antenna Measurements and Applications, CAMA; 卷 2022-December). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/CAMA56352.2022.10002699

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title = "EIRP Optimization of a Phased Array With Mutual Coupling for THz Applications",

abstract = "In this paper, an optimization methodology based on the surrogate model is proposed to synthesize arbitrary equivalent isotropically radiated power (EIRP) patterns of a THz phased array. The optimization algorithm is implemented in PyAEDT, a Python library recently developed by ANSYS that can directly interact with HFSS (electromagnetic simulation software), where the mutual coupling effect and the element pattern are considered comprehensively. The simulated results reveal that the method works well, while conventional beamforming algorithms based on the array factor calculation are insufficient to precisely assess the EIRP performance of the THz phased array. The proposed high-fidelity optimization technique has a potential for accurate and fast EIRP pattern synthesis of THz phased arrays.",

keywords = "EIRP, optimization, phased array, surrogate model",

author = "Yang, {Liang Yu Ou} and Wu, {Wen Huai} and Bingzhang Tsai",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022 ; Conference date: 14-12-2022 Through 17-12-2022",

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Yang, LYO, Wu, WH & Tsai, B 2022, EIRP Optimization of a Phased Array With Mutual Coupling for THz Applications. 於 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022. IEEE Conference on Antenna Measurements and Applications, CAMA, 卷 2022-December, Institute of Electrical and Electronics Engineers, 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022, Guangzhou, China, 14/12/22. https://doi.org/10.1109/CAMA56352.2022.10002699

EIRP Optimization of a Phased Array With Mutual Coupling for THz Applications. / Yang, Liang Yu Ou; Wu, Wen Huai; Tsai, Bingzhang.
2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022. Institute of Electrical and Electronics Engineers, 2022. (IEEE Conference on Antenna Measurements and Applications, CAMA; 卷 2022-December).

研究成果: 書貢獻/報告類型 › 會議論文篇章 › 同行評審

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T1 - EIRP Optimization of a Phased Array With Mutual Coupling for THz Applications

AU - Yang, Liang Yu Ou

AU - Wu, Wen Huai

AU - Tsai, Bingzhang

PY - 2022

Y1 - 2022

N2 - In this paper, an optimization methodology based on the surrogate model is proposed to synthesize arbitrary equivalent isotropically radiated power (EIRP) patterns of a THz phased array. The optimization algorithm is implemented in PyAEDT, a Python library recently developed by ANSYS that can directly interact with HFSS (electromagnetic simulation software), where the mutual coupling effect and the element pattern are considered comprehensively. The simulated results reveal that the method works well, while conventional beamforming algorithms based on the array factor calculation are insufficient to precisely assess the EIRP performance of the THz phased array. The proposed high-fidelity optimization technique has a potential for accurate and fast EIRP pattern synthesis of THz phased arrays.

AB - In this paper, an optimization methodology based on the surrogate model is proposed to synthesize arbitrary equivalent isotropically radiated power (EIRP) patterns of a THz phased array. The optimization algorithm is implemented in PyAEDT, a Python library recently developed by ANSYS that can directly interact with HFSS (electromagnetic simulation software), where the mutual coupling effect and the element pattern are considered comprehensively. The simulated results reveal that the method works well, while conventional beamforming algorithms based on the array factor calculation are insufficient to precisely assess the EIRP performance of the THz phased array. The proposed high-fidelity optimization technique has a potential for accurate and fast EIRP pattern synthesis of THz phased arrays.

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KW - optimization

KW - phased array

KW - surrogate model

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PB - Institute of Electrical and Electronics Engineers

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Y2 - 14 December 2022 through 17 December 2022

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EIRP Optimization of a Phased Array With Mutual Coupling for THz Applications

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類表面電漿之時-空間色散工程於高頻雷達系統之整合應用(1/2)

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