제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 2003년도 ICCAS
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- Pages.1676-1679
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- 2003
Improve Matching for Rectangular Slot Antenna by Parasitic Slots
- Anantrasirichai, N. (ReCCIT, Faculty of Engineering King Mongkut’s Institute of Technology Ladkrabang (KMITL)) ;
- Satthamsakul, S. (ReCCIT, Faculty of Engineering King Mongkut’s Institute of Technology Ladkrabang (KMITL)) ;
- Rakluea, P. (ReCCIT, Faculty of Engineering King Mongkut’s Institute of Technology Ladkrabang (KMITL)) ;
- Wakabayashi, T. (School of Information Engineering, Tokai University)
- 발행 : 2003.10.22
초록
A perfect matching is the desire of antenna designers. In this paper, we improve the matching of antenna designing. In general, the efficiency of antennas has many improvements. In this paper, we choose to extend matching by adding the slots in the basic microstrip-fed rectangular slot antenna. We called it as "parasitic slots". The dominant characteristic of this addition is double efficient improvement matching and other characteristics of antenna are similar. It means that the microstrip-fed rectangular slot antenna with parasitic slots has all characteristics as same as the microstrip-fed rectangular slot antenna without parasitic slots. The antenna with parasitic slots has better matching better than the antenna without parasitic slots.