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http://dx.doi.org/10.5515/KJKIEES.2008.19.2.145

A Dual Band Microstrip Antenna with Two Y-Shaped Slots for Satellite Internet Service  

Kim, Byoung-Chul (School of Electrical and Computer Engineering, Ajou University)
Lee, Sang-Un (School of Electrical and Computer Engineering, Ajou University)
Han, Sung-Min (Radio & Broadcasting Research Division, ETRI)
Lee, Ho-Jin (Radio & Broadcasting Research Division, ETRI)
Choo, Ho-Sung (School of Electronics and Electrical Engineering, Hongik University)
Park, Ik-Mo (School of Electrical and Computer Engineering, Ajou University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.19, no.2, 2008 , pp. 145-151 More about this Journal
Abstract
In this paper, a dual band microstrip antenna with similar radiation pattern for the satellite internet service is proposed. The proposed antenna has two Y-shaped slots on the microstrip patch that is fabricated on RO4003 substrate with a dielectric constant of 3.38 and a thickness of 0.508 mm, and operates in the 2 GHz and 5 GHz bands. The size of the antenna is $50\times47.5\times6.5\;mm^3$, and fed by coaxial cable. The measured bandwidths of the antenna are 2.398$\sim$2.507 GHz and 5.458$\sim$5.972 GHz for VSWR<2. The measured gains are 8.92 dBi and 7.74 dBi, respectively, for the lower and upper bands.
Keywords
Satellite Internet; Dual Band Antenna; Y-Shaped Slots; Microstrip Antenna;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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