Characteristic mode analysis of planar dipole antennas

Hanieh Aliakbari Abar; Buon Kiong Lau

Characteristic mode analysis of planar dipole antennas

Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

166 Nedladdningar (Pure)

Sammanfattning

Planar monopole antennas are popular due to their attractive properties, but their operating mechanisms are still not well understood. Based on image theory, planar monopoles can be analyzed using their dipole counterparts. Here, the bandwidth and radiation pattern of planar dipoles is studied in detail using characteristic mode analysis for different design parameters. The results show that insignificant modes can help to improve the bandwidth without contributing to the radiation property. Moreover, a tradeoff is observed between pattern stability and impedance bandwidth as the dipole width varies. Furthermore, it is found that an offset in the feed point leads to a degradation in both the modal and impedance bandwidths.

Originalspråk	engelska
Titel på värdpublikation	2019 13th European Conference on Antennas and Propagation (EuCAP)
Förlag	IEEE - Institute of Electrical and Electronics Engineers Inc.
ISBN (elektroniskt)	978-88-907018-8-7
ISBN (tryckt)	978-1-5386-8127-5
Status	Published - 2019
Evenemang	13th European Conference on Antennas and Propagation 2019 - ICE Krakow Congress Centre, Krakow, Polen Varaktighet: 2019 mars 31 → 2019 apr. 5 http://www.eucap2019.org/

Konferens

Konferens	13th European Conference on Antennas and Propagation 2019
Förkortad titel	EUCAP
Land/Territorium	Polen
Ort	Krakow
Period	2019/03/31 → 2019/04/05
Internetadress	http://www.eucap2019.org/

Ämnesklassifikation (UKÄ)

Kommunikationssystem

Tillgång till dokument

PID5639931 - submittedAccepterat manuskript från författare, 1,8 MB

https://ieeexplore.ieee.org/document/8739305

3 Konferenspaper i proceeding

Enhanced low band MIMO terminal antenna based on selective feeding of chassis modes
Aliakbari Abar, H., Liang, Q. & Lau, B. K., 2020, 14th European Conference on Antennas and Propagation (EuCAP). IEEE - Institute of Electrical and Electronics Engineers Inc.
Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

Öppen tillgång
Fil
65 Nedladdningar (Pure)
Wideband excitation and matching of fundamental chassis mode using inductive coupling element
Aliakbari Abar, H. & Lau, B. K., 2020 juli, 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting. IEEE - Institute of Electrical and Electronics Engineers Inc., 2 s.
Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

Öppen tillgång
Fil
On modal excitation using capacitive coupling elements and matching network
Aliakbari Abar, H. & Lau, B. K., 2019, 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting. IEEE - Institute of Electrical and Electronics Engineers Inc.
Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

Öppen tillgång
Fil
58 Nedladdningar (Pure)

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2011/10/01 → 2019/12/31
Projekt: Forskning

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@inproceedings{93dbda1c662241f1a77a07eb08c76bb7,

title = "Characteristic mode analysis of planar dipole antennas",

abstract = "Planar monopole antennas are popular due to their attractive properties, but their operating mechanisms are still not well understood. Based on image theory, planar monopoles can be analyzed using their dipole counterparts. Here, the bandwidth and radiation pattern of planar dipoles is studied in detail using characteristic mode analysis for different design parameters. The results show that insignificant modes can help to improve the bandwidth without contributing to the radiation property. Moreover, a tradeoff is observed between pattern stability and impedance bandwidth as the dipole width varies. Furthermore, it is found that an offset in the feed point leads to a degradation in both the modal and impedance bandwidths.",

author = "{Aliakbari Abar}, Hanieh and Lau, {Buon Kiong}",

year = "2019",

language = "English",

isbn = "978-1-5386-8127-5",

booktitle = "2019 13th European Conference on Antennas and Propagation (EuCAP)",

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

address = "United States",

note = "13th European Conference on Antennas and Propagation 2019, EUCAP ; Conference date: 31-03-2019 Through 05-04-2019",

url = "http://www.eucap2019.org/",

}

TY - GEN

T1 - Characteristic mode analysis of planar dipole antennas

AU - Aliakbari Abar, Hanieh

AU - Lau, Buon Kiong

PY - 2019

Y1 - 2019

N2 - Planar monopole antennas are popular due to their attractive properties, but their operating mechanisms are still not well understood. Based on image theory, planar monopoles can be analyzed using their dipole counterparts. Here, the bandwidth and radiation pattern of planar dipoles is studied in detail using characteristic mode analysis for different design parameters. The results show that insignificant modes can help to improve the bandwidth without contributing to the radiation property. Moreover, a tradeoff is observed between pattern stability and impedance bandwidth as the dipole width varies. Furthermore, it is found that an offset in the feed point leads to a degradation in both the modal and impedance bandwidths.

AB - Planar monopole antennas are popular due to their attractive properties, but their operating mechanisms are still not well understood. Based on image theory, planar monopoles can be analyzed using their dipole counterparts. Here, the bandwidth and radiation pattern of planar dipoles is studied in detail using characteristic mode analysis for different design parameters. The results show that insignificant modes can help to improve the bandwidth without contributing to the radiation property. Moreover, a tradeoff is observed between pattern stability and impedance bandwidth as the dipole width varies. Furthermore, it is found that an offset in the feed point leads to a degradation in both the modal and impedance bandwidths.

M3 - Paper in conference proceeding

SN - 978-1-5386-8127-5

BT - 2019 13th European Conference on Antennas and Propagation (EuCAP)

PB - IEEE - Institute of Electrical and Electronics Engineers Inc.

T2 - 13th European Conference on Antennas and Propagation 2019

Y2 - 31 March 2019 through 5 April 2019

ER -

Characteristic mode analysis of planar dipole antennas

Sammanfattning

Konferens

Ämnesklassifikation (UKÄ)

Tillgång till dokument

Fingeravtryck

Forskningsoutput

Enhanced low band MIMO terminal antenna based on selective feeding of chassis modes

Wideband excitation and matching of fundamental chassis mode using inductive coupling element

On modal excitation using capacitive coupling elements and matching network

Projekt

Optimal MIMO Terminal Antennas for 5G and Beyond

EIT_Optantsys Novel Antenna System Design Paradigm for High Performance Mobile Communications

Citera det här