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Wideband Ring-Monopole Flexible Antenna with Stub for WLAN/C-Band/X-Band Applications.
- Source :
- Applied Sciences (2076-3417); Nov2022, Vol. 12 Issue 21, p10717, 15p
- Publication Year :
- 2022
-
Abstract
- In this paper, we designed a flexible antenna operating in the WLAN/C-band/X-band and analyzed the antenna bending characteristics. It is advantageous to have a wide bandwidth because the resonant frequency of the flexible antenna can be changed when it is bent. The proposed antenna was designed based on a ring monopole antenna with broadband characteristics. Slots and t-strip lines to the ring, stubs to the feed, and stepped structures to the ground plane were added to increase bandwidth. As a result of analyzing the characteristics of the proposed antenna when bent through the S-parameter, it was confirmed that the proposed antenna is suitable at the target frequency, even if it is bent. The size of the antenna is 0.256 λ × 0.32 λ × 0.0016 λ ( 32 × 40 × 0.2   mm 3 ) at 2.4 GHz, and the antenna bandwidth is 15.68% (2.36 GHz~2.87 GHz) at 2.615 GHz and 111.69% (3.4 GHz~12 GHz) at 7.7 GHz. [ABSTRACT FROM AUTHOR]
- Subjects :
- ANTENNAS (Electronics)
MONOPOLE antennas
BROADBAND antennas
ANTENNA design
Subjects
Details
- Language :
- English
- ISSN :
- 20763417
- Volume :
- 12
- Issue :
- 21
- Database :
- Complementary Index
- Journal :
- Applied Sciences (2076-3417)
- Publication Type :
- Academic Journal
- Accession number :
- 160142653
- Full Text :
- https://doi.org/10.3390/app122110717