Kamal, SO;
Lok, LB;
(2024)
An Improved Compact CPLWA Array in Adjacent Structure for Confined Space Applications.
In:
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest).
(pp. pp. 2703-2704).
IEEE: Firenze, Italy.
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Abstract
The paper presents an improved array configuration called a coaxial periodic leaky wave antenna (CPLWA) array in the adjacent structure. The design is compact in size, exhibits a gain of more than 11 dB at a broadside frequency of 9.8 GHz, and yields a sidelobe level of at least -10 dB from 8 to 12 GHz bandwidth with no open stop band attenuation(OSBA) gain reduction at the broadside frequency. The beam scanning of at least 35° is observed from 8 to 12 GHz. Because of the portable design, the antenna is highly suitable for confined space applications such as ground-penetrating borehole radar. Compared to the other fabricated structure called CPLWA in the parallel array, the simulated results are discussed with significantly reduced size and backlobe/sidelobe levels.
| Type: | Proceedings paper |
|---|---|
| Title: | An Improved Compact CPLWA Array in Adjacent Structure for Confined Space Applications |
| Event: | 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI) |
| Dates: | 14 Jul 2024 - 19 Jul 2024 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/AP-S/INC-USNC-URSI52054.2024.10685978 |
| Publisher version: | https://doi.org/10.1109/AP-S/INC-USNC-URSI52054.20... |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10200798 |
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