Design of a Quasi-Hemispherical UWB Antenna

Stanislav Stefanov Zhekov; Alexandru Tatomirescu; Ondrej Franek; Gert F. Pedersen

doi:10.1109/APWC.2016.7738175

Design of a Quasi-Hemispherical UWB Antenna

Stanislav Stefanov Zhekov, Alexandru Tatomirescu, Ondrej Franek, Gert F. Pedersen

Institut for Elektroniske Systemer

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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Abstract

This paper proposes a design of three-dimensional antenna for ultrawideband applications. The antenna has dimensions of 58 mm x 58 mm x 76.5 mm and is composed of two identical arms. Each arm consists of a hollow quasi-hemisphere and an inner for it tube. In the simulation, a 50 Ω coaxial cable is employed to feed the antenna in order to assess the change of the antenna performance due to the cable effect. The simulated results show that the antenna is capable of operating in the frequency band from 7 to 32.5 GHz with S11 below -10 dB, while maintaining an omnidirectional radiation pattern. The simulated total efficiency is above 88 % over the entire impedance bandwidth which indicates a good antenna performance. The realized gain varies from 0.8 to 3.1 dBi with frequency.

Originalsprog	Engelsk
Titel	Antennas and Propagation in Wireless Communications (APWC), 2016 IEEE-APS Topical Conference on
Antal sider	4
Udgivelsessted	Cairns, Australia
Forlag	IEEE
Publikationsdato	sep. 2016
Udgave	6th
Sider	270-273
ISBN (Trykt)	978-1-5090-0471-3
ISBN (Elektronisk)	978-1-5090-0470-6, 978-1-5090-0469-0
DOI	https://doi.org/10.1109/APWC.2016.7738175
Status	Udgivet - sep. 2016
Begivenhed	2016 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications - Cairns, Australien Varighed: 19 sep. 2016 → 23 sep. 2016 http://www.iceaa-offshore.org

Konference

Konference	2016 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications
Land/Område	Australien
By	Cairns
Periode	19/09/2016 → 23/09/2016
Internetadresse	http://www.iceaa-offshore.org

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10.1109/APWC.2016.7738175

UWB_VBNAccepteret manuskript, 248 KB

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Citationsformater

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title = "Design of a Quasi-Hemispherical UWB Antenna",

abstract = "This paper proposes a design of three-dimensional antenna for ultrawideband applications. The antenna has dimensions of 58 mm x 58 mm x 76.5 mm and is composed of two identical arms. Each arm consists of a hollow quasi-hemisphere and an inner for it tube. In the simulation, a 50 Ω coaxial cable is employed to feed the antenna in order to assess the change of the antenna performance due to the cable effect. The simulated results show that the antenna is capable of operating in the frequency band from 7 to 32.5 GHz with S11 below -10 dB, while maintaining an omnidirectional radiation pattern. The simulated total efficiency is above 88 % over the entire impedance bandwidth which indicates a good antenna performance. The realized gain varies from 0.8 to 3.1 dBi with frequency.",

author = "Zhekov, {Stanislav Stefanov} and Alexandru Tatomirescu and Ondrej Franek and Pedersen, {Gert F.}",

year = "2016",

month = sep,

doi = "10.1109/APWC.2016.7738175",

language = "English",

isbn = "978-1-5090-0471-3 ",

pages = "270--273",

booktitle = "Antennas and Propagation in Wireless Communications (APWC), 2016 IEEE-APS Topical Conference on",

publisher = "IEEE",

address = "United States",

edition = "6th",

note = "2016 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, ICEAA / APWC ; Conference date: 19-09-2016 Through 23-09-2016",

url = "http://www.iceaa-offshore.org",

}

Zhekov, SS, Tatomirescu, A, Franek, O & Pedersen, GF 2016, Design of a Quasi-Hemispherical UWB Antenna. i Antennas and Propagation in Wireless Communications (APWC), 2016 IEEE-APS Topical Conference on. 6th udg, IEEE, Cairns, Australia, s. 270-273, 2016 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications, Cairns, Australien, 19/09/2016. https://doi.org/10.1109/APWC.2016.7738175

Design of a Quasi-Hemispherical UWB Antenna. / Zhekov, Stanislav Stefanov; Tatomirescu, Alexandru; Franek, Ondrej et al.
Antennas and Propagation in Wireless Communications (APWC), 2016 IEEE-APS Topical Conference on. 6th. udg. Cairns, Australia: IEEE, 2016. s. 270-273.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

T1 - Design of a Quasi-Hemispherical UWB Antenna

AU - Zhekov, Stanislav Stefanov

AU - Tatomirescu, Alexandru

AU - Franek, Ondrej

AU - Pedersen, Gert F.

PY - 2016/9

Y1 - 2016/9

N2 - This paper proposes a design of three-dimensional antenna for ultrawideband applications. The antenna has dimensions of 58 mm x 58 mm x 76.5 mm and is composed of two identical arms. Each arm consists of a hollow quasi-hemisphere and an inner for it tube. In the simulation, a 50 Ω coaxial cable is employed to feed the antenna in order to assess the change of the antenna performance due to the cable effect. The simulated results show that the antenna is capable of operating in the frequency band from 7 to 32.5 GHz with S11 below -10 dB, while maintaining an omnidirectional radiation pattern. The simulated total efficiency is above 88 % over the entire impedance bandwidth which indicates a good antenna performance. The realized gain varies from 0.8 to 3.1 dBi with frequency.

AB - This paper proposes a design of three-dimensional antenna for ultrawideband applications. The antenna has dimensions of 58 mm x 58 mm x 76.5 mm and is composed of two identical arms. Each arm consists of a hollow quasi-hemisphere and an inner for it tube. In the simulation, a 50 Ω coaxial cable is employed to feed the antenna in order to assess the change of the antenna performance due to the cable effect. The simulated results show that the antenna is capable of operating in the frequency band from 7 to 32.5 GHz with S11 below -10 dB, while maintaining an omnidirectional radiation pattern. The simulated total efficiency is above 88 % over the entire impedance bandwidth which indicates a good antenna performance. The realized gain varies from 0.8 to 3.1 dBi with frequency.

U2 - 10.1109/APWC.2016.7738175

DO - 10.1109/APWC.2016.7738175

M3 - Article in proceeding

SN - 978-1-5090-0471-3

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EP - 273

BT - Antennas and Propagation in Wireless Communications (APWC), 2016 IEEE-APS Topical Conference on

PB - IEEE

CY - Cairns, Australia

T2 - 2016 International Conference on Electromagnetics in Advanced Applications / IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications

Y2 - 19 September 2016 through 23 September 2016

ER -

Design of a Quasi-Hemispherical UWB Antenna

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