Bandwidth optimization of ultra-wideband (UWB) antenna
This project presents the design with optimum geometry of an UWB rectangular patch antenna. To achieve an UWB characteristic, a patch antenna is designed before proceeding to the bandwidth optimization technique for the proposed antenna. The configuration of patch antenna has a partial ground...
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2013
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my-uthm-ep.21222021-10-31T01:52:51Z Bandwidth optimization of ultra-wideband (UWB) antenna 2013-06 Ulusow, Shafi’i Mo’allim Ali TK Electrical engineering. Electronics Nuclear engineering TK7800-8360 Electronics This project presents the design with optimum geometry of an UWB rectangular patch antenna. To achieve an UWB characteristic, a patch antenna is designed before proceeding to the bandwidth optimization technique for the proposed antenna. The configuration of patch antenna has a partial ground and addition of two steps in the bottom edge of the patch and one slot in the middle of the patch. The antenna was designed and optimized using CST Microwave Studio (CSTMWS). The proposed antenna’s parameters were optimized with various options such as differing the ground plane length, differing the width of feed line, with different slot positions and different slot widths, and found to operate satisfactorily. An optimized bandwidth has been noticed in this design. Moreover, the antennas structure offers great advantages due to its simple designs and small dimensions. The antenna has been fabricated using FR-4 substrate and tested using the network analyzer which has range between to 3GHz to 13GHz at the Radio Frequency (RF) Laboratory. The antenna performance showed agreement between both simulation and measurement results with only some small deviation and this observed deviation is due to the different numerical modeling and meshing techniques. 2013-06 Thesis http://eprints.uthm.edu.my/2122/ http://eprints.uthm.edu.my/2122/1/24p%20SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW.pdf text en public http://eprints.uthm.edu.my/2122/2/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/2122/3/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Onn Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik |
| institution |
Universiti Tun Hussein Onn Malaysia |
| collection |
UTHM Institutional Repository |
| language |
English English English |
| topic |
TK Electrical engineering Electronics Nuclear engineering TK7800-8360 Electronics |
| spellingShingle |
TK Electrical engineering Electronics Nuclear engineering TK7800-8360 Electronics Ulusow, Shafi’i Mo’allim Ali Bandwidth optimization of ultra-wideband (UWB) antenna |
| description |
This project presents the design with optimum geometry of an UWB rectangular
patch antenna. To achieve an UWB characteristic, a patch antenna is designed before
proceeding to the bandwidth optimization technique for the proposed antenna. The
configuration of patch antenna has a partial ground and addition of two steps in the
bottom edge of the patch and one slot in the middle of the patch. The antenna was
designed and optimized using CST Microwave Studio (CSTMWS). The proposed
antenna’s parameters were optimized with various options such as differing the
ground plane length, differing the width of feed line, with different slot positions and
different slot widths, and found to operate satisfactorily. An optimized bandwidth has
been noticed in this design. Moreover, the antennas structure offers great advantages
due to its simple designs and small dimensions. The antenna has been fabricated
using FR-4 substrate and tested using the network analyzer which has range between
to 3GHz to 13GHz at the Radio Frequency (RF) Laboratory. The antenna
performance showed agreement between both simulation and measurement results
with only some small deviation and this observed deviation is due to the different
numerical modeling and meshing techniques. |
| format |
Thesis |
| qualification_name |
Master of Philosophy (M.Phil.) |
| qualification_level |
Master's degree |
| author |
Ulusow, Shafi’i Mo’allim Ali |
| author_facet |
Ulusow, Shafi’i Mo’allim Ali |
| author_sort |
Ulusow, Shafi’i Mo’allim Ali |
| title |
Bandwidth optimization of ultra-wideband (UWB) antenna |
| title_short |
Bandwidth optimization of ultra-wideband (UWB) antenna |
| title_full |
Bandwidth optimization of ultra-wideband (UWB) antenna |
| title_fullStr |
Bandwidth optimization of ultra-wideband (UWB) antenna |
| title_full_unstemmed |
Bandwidth optimization of ultra-wideband (UWB) antenna |
| title_sort |
bandwidth optimization of ultra-wideband (uwb) antenna |
| granting_institution |
Universiti Tun Hussein Onn Malaysia |
| granting_department |
Fakulti Kejuruteraan Elektrik dan Elektronik |
| publishDate |
2013 |
| url |
http://eprints.uthm.edu.my/2122/1/24p%20SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW.pdf http://eprints.uthm.edu.my/2122/2/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/2122/3/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20WATERMARK.pdf |
| _version_ |
1747830911052808192 |