Quantitative characteristic mode far-field relations in analyzing unidirectional high-directive ESAs

Ruiyang Li; Gao Wei

doi:10.1109/APCAP.2017.8420398

Quantitative characteristic mode far-field relations in analyzing unidirectional high-directive ESAs

Ruiyang Li, Gao Wei

School of Electronics and Information

Northwestern Polytechnical University Xian

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

2 Scopus citations

Abstract

It's been examined that for electrically small antennas (ESAs) giving a high-directive (D≥4.77dBi) unidirectional pattern, at least two characteristic modes (CMs) should be excited. This behavior can be interpreted by our derived quantitative point symmetric relations of characteristic mode far-fields in this paper. The CM analysis of directivity leads to devising optimization objective functions, and further get simplified by using the above CM field relations, for unidirectional high-directive antenna design.

Original language	English
Title of host publication	2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1-3
Number of pages	3
ISBN (Electronic)	9781538616086
DOIs	https://doi.org/10.1109/APCAP.2017.8420398
State	Published - 25 Jul 2018
Event	6th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Xi'an, China Duration: 16 Oct 2017 → 19 Oct 2017

Publication series

Name	2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding

Conference

Conference	6th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2017
Country/Territory	China
City	Xi'an
Period	16/10/17 → 19/10/17

Keywords

Characteristic mode fields
Point symmetric
Unidirectional electrically small antenna

Access to Document

10.1109/APCAP.2017.8420398

Cite this

Li, R., & Wei, G. (2018). Quantitative characteristic mode far-field relations in analyzing unidirectional high-directive ESAs. In 2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding (pp. 1-3). Article 8420398 (2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APCAP.2017.8420398

Li, Ruiyang ; Wei, Gao. / Quantitative characteristic mode far-field relations in analyzing unidirectional high-directive ESAs. 2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-3 (2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding).

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abstract = "It's been examined that for electrically small antennas (ESAs) giving a high-directive (D≥4.77dBi) unidirectional pattern, at least two characteristic modes (CMs) should be excited. This behavior can be interpreted by our derived quantitative point symmetric relations of characteristic mode far-fields in this paper. The CM analysis of directivity leads to devising optimization objective functions, and further get simplified by using the above CM field relations, for unidirectional high-directive antenna design.",

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author = "Ruiyang Li and Gao Wei",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 6th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 ; Conference date: 16-10-2017 Through 19-10-2017",

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Li, R & Wei, G 2018, Quantitative characteristic mode far-field relations in analyzing unidirectional high-directive ESAs. in 2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding., 8420398, 2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding, Institute of Electrical and Electronics Engineers Inc., pp. 1-3, 6th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2017, Xi'an, China, 16/10/17. https://doi.org/10.1109/APCAP.2017.8420398

Quantitative characteristic mode far-field relations in analyzing unidirectional high-directive ESAs. / Li, Ruiyang; Wei, Gao.
2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding. Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-3 8420398 (2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding).

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

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N2 - It's been examined that for electrically small antennas (ESAs) giving a high-directive (D≥4.77dBi) unidirectional pattern, at least two characteristic modes (CMs) should be excited. This behavior can be interpreted by our derived quantitative point symmetric relations of characteristic mode far-fields in this paper. The CM analysis of directivity leads to devising optimization objective functions, and further get simplified by using the above CM field relations, for unidirectional high-directive antenna design.

AB - It's been examined that for electrically small antennas (ESAs) giving a high-directive (D≥4.77dBi) unidirectional pattern, at least two characteristic modes (CMs) should be excited. This behavior can be interpreted by our derived quantitative point symmetric relations of characteristic mode far-fields in this paper. The CM analysis of directivity leads to devising optimization objective functions, and further get simplified by using the above CM field relations, for unidirectional high-directive antenna design.

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Li R, Wei G. Quantitative characteristic mode far-field relations in analyzing unidirectional high-directive ESAs. In 2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-3. 8420398. (2017 IEEE 6th Asia-Pacific Conference on Antennas and Propagation, APCAP 2017 - Proceeding). doi: 10.1109/APCAP.2017.8420398

Quantitative characteristic mode far-field relations in analyzing unidirectional high-directive ESAs

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