Design of a low-profile dual polarized log-periodic antenna
In this dissertation, a low-profile dual-polarized log-periodic antenna has been designed. This antenna consists of a printed log-periodic dipole antenna and a top-hat loading log-periodic monopole antenna. Over the operating band of 2-6 GHz, simulation results show that the VSWR of this ant...
Saved in:
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Theses and Dissertations |
| Language: | English |
| Published: |
2019
|
| Subjects: | |
| Online Access: | http://hdl.handle.net/10356/76392 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Nanyang Technological University |
| Language: | English |
| id |
sg-ntu-dr.10356-76392 |
|---|---|
| record_format |
dspace |
| spelling |
sg-ntu-dr.10356-763922023-07-04T15:40:20Z Design of a low-profile dual polarized log-periodic antenna Zhou, Jiashi Shen Zhongxiang School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering In this dissertation, a low-profile dual-polarized log-periodic antenna has been designed. This antenna consists of a printed log-periodic dipole antenna and a top-hat loading log-periodic monopole antenna. Over the operating band of 2-6 GHz, simulation results show that the VSWR of this antenna is less than 2 with a height of 8 mm (0.107 o ). A half-power beam width of 69±6° is achieved for the horizontal direction and 45±6° is achieved for the vertical direction. At the maximum radiation direction, the cross-polarization is smaller than –30 dB and front-to-back ratio is large than 11 dB Master of Science (Communications Engineering) 2019-01-02T01:49:20Z 2019-01-02T01:49:20Z 2018 Thesis http://hdl.handle.net/10356/76392 en 60 p. application/pdf |
| institution |
Nanyang Technological University |
| building |
NTU Library |
| continent |
Asia |
| country |
Singapore Singapore |
| content_provider |
NTU Library |
| collection |
DR-NTU |
| language |
English |
| topic |
DRNTU::Engineering::Electrical and electronic engineering |
| spellingShingle |
DRNTU::Engineering::Electrical and electronic engineering Zhou, Jiashi Design of a low-profile dual polarized log-periodic antenna |
| description |
In this dissertation, a low-profile dual-polarized log-periodic antenna has been
designed. This antenna consists of a printed log-periodic dipole antenna and a top-hat
loading log-periodic monopole antenna.
Over the operating band of 2-6 GHz, simulation results show that the VSWR of this
antenna is less than 2 with a height of 8 mm (0.107 o ). A half-power beam width of
69±6° is achieved for the horizontal direction and 45±6° is achieved for the
vertical direction. At the maximum radiation direction, the cross-polarization is
smaller than –30 dB and front-to-back ratio is large than 11 dB |
| author2 |
Shen Zhongxiang |
| author_facet |
Shen Zhongxiang Zhou, Jiashi |
| format |
Theses and Dissertations |
| author |
Zhou, Jiashi |
| author_sort |
Zhou, Jiashi |
| title |
Design of a low-profile dual polarized log-periodic antenna |
| title_short |
Design of a low-profile dual polarized log-periodic antenna |
| title_full |
Design of a low-profile dual polarized log-periodic antenna |
| title_fullStr |
Design of a low-profile dual polarized log-periodic antenna |
| title_full_unstemmed |
Design of a low-profile dual polarized log-periodic antenna |
| title_sort |
design of a low-profile dual polarized log-periodic antenna |
| publishDate |
2019 |
| url |
http://hdl.handle.net/10356/76392 |
| _version_ |
1772826130262261760 |