Miniaturized log-periodic monopole antenna
In this project, a conventional log-periodic monopole antenna is designed, the log-periodic array consists of 10 elements that operate within 4-8GHz. The array was fed by a meandering microstrip transmission line to achieve a 180° phase delay between adjacent monopoles. Top hat was loaded to the des...
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Nanyang Technological University
2023
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sg-ntu-dr.10356-1668862023-07-07T17:55:33Z Miniaturized log-periodic monopole antenna Sung, Benedict Zong Wei Shen Zhongxiang School of Electrical and Electronic Engineering EZXShen@ntu.edu.sg Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio In this project, a conventional log-periodic monopole antenna is designed, the log-periodic array consists of 10 elements that operate within 4-8GHz. The array was fed by a meandering microstrip transmission line to achieve a 180° phase delay between adjacent monopoles. Top hat was loaded to the design the miniaturize the antenna, both designs were tested using ANSYS HFSS. Similar results of VSWR of less than 2.05 was observed with some peaks in values ranging from 2.6 to 2.8 were obtained for both design. The profile of the antenna was reduced from 0.25λ to 0.153λ. Bachelor of Engineering (Electrical and Electronic Engineering) 2023-05-15T04:57:17Z 2023-05-15T04:57:17Z 2023 Final Year Project (FYP) Sung, B. Z. W. (2023). Miniaturized log-periodic monopole antenna. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/166886 https://hdl.handle.net/10356/166886 en A3014-221 application/pdf Nanyang Technological University |
| institution |
Nanyang Technological University |
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NTU Library |
| continent |
Asia |
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Singapore Singapore |
| content_provider |
NTU Library |
| collection |
DR-NTU |
| language |
English |
| topic |
Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio |
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Engineering::Electrical and electronic engineering::Antennas, wave guides, microwaves, radar, radio Sung, Benedict Zong Wei Miniaturized log-periodic monopole antenna |
| description |
In this project, a conventional log-periodic monopole antenna is designed, the log-periodic array consists of 10 elements that operate within 4-8GHz. The array was fed by a meandering microstrip transmission line to achieve a 180° phase delay between adjacent monopoles. Top hat was loaded to the design the miniaturize the antenna, both designs were tested using ANSYS HFSS. Similar results of VSWR of less than 2.05 was observed with some peaks in values ranging from 2.6 to 2.8 were obtained for both design. The profile of the antenna was reduced from 0.25λ to 0.153λ. |
| author2 |
Shen Zhongxiang |
| author_facet |
Shen Zhongxiang Sung, Benedict Zong Wei |
| format |
Final Year Project |
| author |
Sung, Benedict Zong Wei |
| author_sort |
Sung, Benedict Zong Wei |
| title |
Miniaturized log-periodic monopole antenna |
| title_short |
Miniaturized log-periodic monopole antenna |
| title_full |
Miniaturized log-periodic monopole antenna |
| title_fullStr |
Miniaturized log-periodic monopole antenna |
| title_full_unstemmed |
Miniaturized log-periodic monopole antenna |
| title_sort |
miniaturized log-periodic monopole antenna |
| publisher |
Nanyang Technological University |
| publishDate |
2023 |
| url |
https://hdl.handle.net/10356/166886 |
| _version_ |
1772827750879461376 |