Effect of Feed Substrate Thickness on the Bandwidth and Radiation Characteristics of an Aperture-Coupled Microstrip Antenna with a High Permittivity Feed Substrate
The impedance bandwidth and radiation characteristics of an aperture-coupled microstrip line-fed patch antenna (ACMPA) with a high permittivity (ɛr = 10) feed substrate suitable for integration with a monolithic microwave integrated circuit (MMIC) are investigated for various feed substrate thicknes...
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Format: | Article |
Language: | English |
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The Korean Institute of Electromagnetic Engineering and Science
2018-04-01
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Series: | Journal of the Korean Institute of Electromagnetic Engineering and Science |
Subjects: | |
Online Access: | http://www.jees.kr/upload/pdf/jees-2018-18-2-101.pdf |
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author | Jae-Hyun Kim Boo-Gyoun Kim |
author_facet | Jae-Hyun Kim Boo-Gyoun Kim |
author_sort | Jae-Hyun Kim |
collection | DOAJ |
description | The impedance bandwidth and radiation characteristics of an aperture-coupled microstrip line-fed patch antenna (ACMPA) with a high permittivity (ɛr = 10) feed substrate suitable for integration with a monolithic microwave integrated circuit (MMIC) are investigated for various feed substrate thicknesses through an experiment and computer simulation. The impedance bandwidth of an ACMPA with a high permittivity feed substrate increases as the feed substrate thickness decreases. Furthermore, the front-to-back ratio of an ACMPA with a high permittivity feed substrate increases and the cross-polarization level decreases as the feed substrate thickness decreases. As the impedance bandwidth of an ACMPA with a high permittivity feed substrate increases and its radiation characteristics improve as the feed substrate thickness decreases, the ACMPA configuration becomes suitable for integration with an MMIC. |
first_indexed | 2024-12-23T04:45:40Z |
format | Article |
id | doaj.art-1f3f4b4d8c024ec2a3d74c23f27d5418 |
institution | Directory Open Access Journal |
issn | 2234-8409 2234-8395 |
language | English |
last_indexed | 2024-12-23T04:45:40Z |
publishDate | 2018-04-01 |
publisher | The Korean Institute of Electromagnetic Engineering and Science |
record_format | Article |
series | Journal of the Korean Institute of Electromagnetic Engineering and Science |
spelling | doaj.art-1f3f4b4d8c024ec2a3d74c23f27d54182022-12-21T17:59:40ZengThe Korean Institute of Electromagnetic Engineering and ScienceJournal of the Korean Institute of Electromagnetic Engineering and Science2234-84092234-83952018-04-0118210110710.26866/jees.2018.18.2.1013300Effect of Feed Substrate Thickness on the Bandwidth and Radiation Characteristics of an Aperture-Coupled Microstrip Antenna with a High Permittivity Feed SubstrateJae-Hyun KimBoo-Gyoun KimThe impedance bandwidth and radiation characteristics of an aperture-coupled microstrip line-fed patch antenna (ACMPA) with a high permittivity (ɛr = 10) feed substrate suitable for integration with a monolithic microwave integrated circuit (MMIC) are investigated for various feed substrate thicknesses through an experiment and computer simulation. The impedance bandwidth of an ACMPA with a high permittivity feed substrate increases as the feed substrate thickness decreases. Furthermore, the front-to-back ratio of an ACMPA with a high permittivity feed substrate increases and the cross-polarization level decreases as the feed substrate thickness decreases. As the impedance bandwidth of an ACMPA with a high permittivity feed substrate increases and its radiation characteristics improve as the feed substrate thickness decreases, the ACMPA configuration becomes suitable for integration with an MMIC.http://www.jees.kr/upload/pdf/jees-2018-18-2-101.pdfAperture-Coupled AntennaHigh Permittivity Feed SubstrateMonolithic Microwave Integrated Circuits (MMICs)Microstrip AntennasMutual Resonance |
spellingShingle | Jae-Hyun Kim Boo-Gyoun Kim Effect of Feed Substrate Thickness on the Bandwidth and Radiation Characteristics of an Aperture-Coupled Microstrip Antenna with a High Permittivity Feed Substrate Journal of the Korean Institute of Electromagnetic Engineering and Science Aperture-Coupled Antenna High Permittivity Feed Substrate Monolithic Microwave Integrated Circuits (MMICs) Microstrip Antennas Mutual Resonance |
title | Effect of Feed Substrate Thickness on the Bandwidth and Radiation Characteristics of an Aperture-Coupled Microstrip Antenna with a High Permittivity Feed Substrate |
title_full | Effect of Feed Substrate Thickness on the Bandwidth and Radiation Characteristics of an Aperture-Coupled Microstrip Antenna with a High Permittivity Feed Substrate |
title_fullStr | Effect of Feed Substrate Thickness on the Bandwidth and Radiation Characteristics of an Aperture-Coupled Microstrip Antenna with a High Permittivity Feed Substrate |
title_full_unstemmed | Effect of Feed Substrate Thickness on the Bandwidth and Radiation Characteristics of an Aperture-Coupled Microstrip Antenna with a High Permittivity Feed Substrate |
title_short | Effect of Feed Substrate Thickness on the Bandwidth and Radiation Characteristics of an Aperture-Coupled Microstrip Antenna with a High Permittivity Feed Substrate |
title_sort | effect of feed substrate thickness on the bandwidth and radiation characteristics of an aperture coupled microstrip antenna with a high permittivity feed substrate |
topic | Aperture-Coupled Antenna High Permittivity Feed Substrate Monolithic Microwave Integrated Circuits (MMICs) Microstrip Antennas Mutual Resonance |
url | http://www.jees.kr/upload/pdf/jees-2018-18-2-101.pdf |
work_keys_str_mv | AT jaehyunkim effectoffeedsubstratethicknessonthebandwidthandradiationcharacteristicsofanaperturecoupledmicrostripantennawithahighpermittivityfeedsubstrate AT boogyounkim effectoffeedsubstratethicknessonthebandwidthandradiationcharacteristicsofanaperturecoupledmicrostripantennawithahighpermittivityfeedsubstrate |