Design and Fabrication of a Weathercock-Shaped Double Bandwidth Microstrip Patch Antenna that Combines U-slot and Short-pin for WLAN Systems Systems 


Vol. 38,  No. 5, pp. 337-343, May  2013


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  Abstract

In this paper, IEEE 802.11 based WLAN(5.2/5.8GHz) wideband Weathercock-shaped microstrip patch antenna was designed and manufactured. The antenna has a size of 17.4×17.4㎟ and utilized FR-4 board. The size was minimized for mobility, and Weathercock-shaped U-slot and short-pin was inserted to satisfy adequate bandwidth and double bandwidth resonance characteristics. In addition, the antenna incorporated single both-sided patch, and simulation design optimized the Weathercock-shaped, position of the U-slot and the short-pin, and the length of the patch for the measurement. The manufactured antenna achieved a bandwidth of 695MHz from 5.2～5.8GHz zone(Return loss<-10dB). Achieved a beam width of 81.13° and 85.43° for 3-dB beam width of H plane and Ep;ane radiation pattern, there was 3.17～4.85dBi gain.

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  Cite this article

[IEEE Style]

S. Kim, Y. Choi, Y. Joo, Y. Jung, "Design and Fabrication of a Weathercock-Shaped Double Bandwidth Microstrip Patch Antenna that Combines U-slot and Short-pin for WLAN Systems Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 5, pp. 337-343, 2013. DOI: .

[ACM Style]

Soon-Seob Kim, Young-June Choi, Young-Dal Joo, and Yoong-Joo Jung. 2013. Design and Fabrication of a Weathercock-Shaped Double Bandwidth Microstrip Patch Antenna that Combines U-slot and Short-pin for WLAN Systems Systems. The Journal of Korean Institute of Communications and Information Sciences, 38, 5, (2013), 337-343. DOI: .

[KICS Style]

Soon-Seob Kim, Young-June Choi, Young-Dal Joo, Yoong-Joo Jung, "Design and Fabrication of a Weathercock-Shaped Double Bandwidth Microstrip Patch Antenna that Combines U-slot and Short-pin for WLAN Systems Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 38, no. 5, pp. 337-343, 5. 2013.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880