Small Antenna with Stable Impedance and Circular Polarization

Soheyl Soodmand; Mark A Beach; Kevin A Morris

Small Antenna with Stable Impedance and Circular Polarization

Soheyl Soodmand^*, Mark A Beach, Kevin A Morris

^*Corresponding author for this work

Research output: Contribution to conference › Conference Paper › peer-review

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Abstract

Variations in antenna impedance with respect to frequency significantly reduces the isolation bandwidth in some modern 5G communication systems like In-Band Full Duplex (IBFD) transceivers. A frequency independent antenna with a core structure of equiangular Archimedean spiral is designed to achieve impedance stability in frequency domain. The antenna impedance at an ultra-wideband (UWB) frequency range of 1.5GHz to 4GHz is more smoothened in some design steps to achieve an stable impedance using electromagnetic absorbers, capacitive impedance tuning and modification techniques whilst this small antenna also has circular polarization, electromagnetic compatibility, and suitable radiation efficiency.

Original language	English
Number of pages	5
Publication status	Published - 26 Mar 2021
Event	15th European Conference on Antennas and Propagation (EuCAP) - Düsseldorf, Germany Duration: 22 Mar 2021 → 26 Mar 2021

Conference

Conference	15th European Conference on Antennas and Propagation (EuCAP)
Country/Territory	Germany
City	Düsseldorf
Period	22/03/21 → 26/03/21

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Persistent link

SENSE: Scalable Full Duplex Dense Wireless Networks
Beach, M. A.
1/11/16 → 31/03/21
Project: Research

Cite this

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title = "Small Antenna with Stable Impedance and Circular Polarization",

abstract = "Variations in antenna impedance with respect to frequency significantly reduces the isolation bandwidth in some modern 5G communication systems like In-Band Full Duplex (IBFD) transceivers. A frequency independent antenna with a core structure of equiangular Archimedean spiral is designed to achieve impedance stability in frequency domain. The antenna impedance at an ultra-wideband (UWB) frequency range of 1.5GHz to 4GHz is more smoothened in some design steps to achieve an stable impedance using electromagnetic absorbers, capacitive impedance tuning and modification techniques whilst this small antenna also has circular polarization, electromagnetic compatibility, and suitable radiation efficiency. ",

author = "Soheyl Soodmand and Beach, {Mark A} and Morris, {Kevin A}",

year = "2021",

month = mar,

day = "26",

language = "English",

note = "15th European Conference on Antennas and Propagation (EuCAP) ; Conference date: 22-03-2021 Through 26-03-2021",

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TY - CONF

T1 - Small Antenna with Stable Impedance and Circular Polarization

AU - Soodmand, Soheyl

AU - Beach, Mark A

AU - Morris, Kevin A

PY - 2021/3/26

Y1 - 2021/3/26

N2 - Variations in antenna impedance with respect to frequency significantly reduces the isolation bandwidth in some modern 5G communication systems like In-Band Full Duplex (IBFD) transceivers. A frequency independent antenna with a core structure of equiangular Archimedean spiral is designed to achieve impedance stability in frequency domain. The antenna impedance at an ultra-wideband (UWB) frequency range of 1.5GHz to 4GHz is more smoothened in some design steps to achieve an stable impedance using electromagnetic absorbers, capacitive impedance tuning and modification techniques whilst this small antenna also has circular polarization, electromagnetic compatibility, and suitable radiation efficiency.

AB - Variations in antenna impedance with respect to frequency significantly reduces the isolation bandwidth in some modern 5G communication systems like In-Band Full Duplex (IBFD) transceivers. A frequency independent antenna with a core structure of equiangular Archimedean spiral is designed to achieve impedance stability in frequency domain. The antenna impedance at an ultra-wideband (UWB) frequency range of 1.5GHz to 4GHz is more smoothened in some design steps to achieve an stable impedance using electromagnetic absorbers, capacitive impedance tuning and modification techniques whilst this small antenna also has circular polarization, electromagnetic compatibility, and suitable radiation efficiency.

M3 - Conference Paper

T2 - 15th European Conference on Antennas and Propagation (EuCAP)

Y2 - 22 March 2021 through 26 March 2021

ER -

Small Antenna with Stable Impedance and Circular Polarization

Abstract

Conference

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Projects

SENSE: Scalable Full Duplex Dense Wireless Networks

Cite this