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Compact Mobile Quad-Band Slot Antenna Design for GPS L1, WiMAX, and WLAN Applications

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 x 32 mm x 0.8 mm. Simulated and measured results indicate that the proposed antenna has sufficient bandwidth and good radiation performance in each band.

Identiferoai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/626102
Date30 April 2017
CreatorsPiao, Haiyan, Jin, Yunnan, Tak, Jinpil, Choi, Jaehoon
ContributorsUniv Arizona, Dept Elect & Comp Engn
PublisherKOREAN INST ELECTROMAGNETIC ENGINEERING & SCIENCE
Source SetsUniversity of Arizona
LanguageEnglish
Detected LanguageEnglish
TypeArticle
Rightsⓒ Copyright The Korean Institute of Electromagnetic Engineering and Science. All Rights Reserved.
Relationhttp://jees.kr/journal/view.php?doi=10.5515/JKIEES.2017.17.2.57

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