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Compact mobile Quad-band slot antenna design for GPS L1, WiMAX, and WLAN applications

Title
Compact mobile Quad-band slot antenna design for GPS L1, WiMAX, and WLAN applications
Author
최재훈
Keywords
GPS; Quad-Band; Slot Antenna; WiMAX; WLAN
Issue Date
2017-04
Publisher
The Korean Institute of Electromagnetic Engineering and Science
Citation
JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE, v. 17, no. 2, page. 57-64
Abstract
In this paper, an asymmetric compact multiband slot antenna is proposed for global positioning system (GPS), worldwide interoperability for microwave access (WiMAX), and wireless area network (WLAN) applications. The top plane, a ground is composed of a rectangular slot with a trapezoidal-like stub, an inverted U-shaped slot at the right side of the rectangular slot, an inverted L-shaped slot at the left side of the rectangular slot, and three stubs. The proposed antenna is fed by an asymmetric cross-parasitic strip on the bottom plane. By properly designing the slots and stubs, four resonant frequency bands are achieved with -10 dB reflection coefficient bandwidths of 50 MHz, 400 MHz, 390 MHz, and 830 MHz in the 1.57 GHz GPS band, 2.4 GHz WLAN band, 3.5 GHz WiMAX band, and 5.5 GHz WLAN bands, respectively. The antenna has a total compact size of 13 mm × 32 mm × 0.8 mm. Simulated and measured results indicate that the proposed antenna has sufficient bandwidth and good radiation performance in each band.
URI
http://koreascience.or.kr/article/JAKO201717234702831.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/113584
ISSN
2234-8409; 2234-8395
DOI
10.5515/JKIEES.2017.17.2.57
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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