Evaluation of isolation between two differential microstrip antennas

This report gives the design of two differential microstrip patch antennas on the same substrate. First, background information on the antenna and the microstrip patch antenna is presented. Second, the design equation of single-ended microstrip patch antenna is used to determine the length of...

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Main Author: Liu, Huanli
Other Authors: Zhang Yue Ping
Format: Final Year Project
Language:English
Published: Nanyang Technological University 2021
Subjects:
Online Access:https://hdl.handle.net/10356/153785
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-1537852023-07-07T18:00:59Z Evaluation of isolation between two differential microstrip antennas Liu, Huanli Zhang Yue Ping School of Electrical and Electronic Engineering EYPZhang@ntu.edu.sg Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio This report gives the design of two differential microstrip patch antennas on the same substrate. First, background information on the antenna and the microstrip patch antenna is presented. Second, the design equation of single-ended microstrip patch antenna is used to determine the length of differential microstrip rectangular patch. Third, the width and feed point of the differential microstrip rectangular patch are determined and designed using SONNET. The isolation results between the two differential microstrip patch antennas are related to the S-parameters of the differential pattern, which can be obtained from MATLAB. In addition, two differential circular patch antennas are designed and compared with two differential rectangular patch antennas. The results show that the insertion loss of the circular antennas is -14 dB, while that of the rectangular antennasis -12.2 dB, which means that the two differential circular antennas have better isolation. Bachelor of Engineering (Electrical and Electronic Engineering) 2021-12-13T03:13:56Z 2021-12-13T03:13:56Z 2021 Final Year Project (FYP) Liu, H. (2021). Evaluation of isolation between two differential microstrip antennas. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/153785 https://hdl.handle.net/10356/153785 en application/pdf Nanyang Technological University
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
spellingShingle Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio
Liu, Huanli
Evaluation of isolation between two differential microstrip antennas
description This report gives the design of two differential microstrip patch antennas on the same substrate. First, background information on the antenna and the microstrip patch antenna is presented. Second, the design equation of single-ended microstrip patch antenna is used to determine the length of differential microstrip rectangular patch. Third, the width and feed point of the differential microstrip rectangular patch are determined and designed using SONNET. The isolation results between the two differential microstrip patch antennas are related to the S-parameters of the differential pattern, which can be obtained from MATLAB. In addition, two differential circular patch antennas are designed and compared with two differential rectangular patch antennas. The results show that the insertion loss of the circular antennas is -14 dB, while that of the rectangular antennasis -12.2 dB, which means that the two differential circular antennas have better isolation.
author2 Zhang Yue Ping
author_facet Zhang Yue Ping
Liu, Huanli
format Final Year Project
author Liu, Huanli
author_sort Liu, Huanli
title Evaluation of isolation between two differential microstrip antennas
title_short Evaluation of isolation between two differential microstrip antennas
title_full Evaluation of isolation between two differential microstrip antennas
title_fullStr Evaluation of isolation between two differential microstrip antennas
title_full_unstemmed Evaluation of isolation between two differential microstrip antennas
title_sort evaluation of isolation between two differential microstrip antennas
publisher Nanyang Technological University
publishDate 2021
url https://hdl.handle.net/10356/153785
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