KIEE International Transactions on Electrophysics and Applications

The Korean Institute of Electrical Engineers (대한전기학회)
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Dual-band Slotted Patch Antenna with Diagonally Offset Deed for GPS and WLAN

  • Lee, Dong-Jun (School of Electrical and Electronics Engineering, Chung-Ang University) ;
  • Shim, Duk-Sun (School of Electrical and Electronics Engineering, Chung-Ang University) ;
  • Kim, Hyung-Kyu (School of Electrical and Electronics Engineering, Chung-Ang University) ;
  • Kim, Hyeong-Seok (School of Electrical and Electronics Engineering, Chung-Ang University)
  • Published : 2004.12.01
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Abstract

Spurred by the constant pressure to achieve miniaturization, researchers have designed many different types of compact antennas. One such type is the slotted patch antenna used for dual band operation. In this paper, we propose a novel method of selecting the feeding point of the antenna, which results in superior antenna performance in terms of return loss. Computer simulations verify the validity of the proposed method.

Keywords

References

  1. S. Maci, G. Biffi Gentili, P. Piazzesi and C. Salvador, 'Dual-band slot-loaded patch antenna' IEE Proc.-Microw. Antennas Propag., Vol. 142, No. 3, June 1995
  2. K. L. Wong and J. Y. Sze, 'Dual-frequency slotted rectangular microstrip antenna' Electronics Letters 34, 1368-1370, July 9, 1998
  3. Y. M. M. Antar, A. I. Ittipiboon and A. K. Bhattachaya, 'A dual-frequency antenna using a single patch and an inclined slot' Microwave Opt. Technical Lett. 8, 309-311, April 1995