Presentation 2004/7/16
Miniaturization of Circularly Polarized Wave Patch Antenna with Cross-Shaped Slits
Shuichi SAKAMOTO, Kazuhiro FUJIMORI, Minoru SANAGI, Shigeji NOGI,
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Abstract(in English) In this paper, we argue about miniaturization of circularly polarized wave patch antenna with cross-shaped slits. By comparing result of analysis to result of experiment, we check the adequacy of FDTD method, and we set up some notches or some cross-shaped slits on the patch antenna to make it small, and we consider miniaturization of circularly polarized wave patch antenna quantitatively by FDTD method. As a result we show 60% miniaturization when we set up four 12mm notches and we show 50% miniaturization when we set up four 12mm cross-shaped slits. Furthermore patch antenna has a high order mode resonance when we set up some notches or cross-shaped slits. We show the factor of this resonance.
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Keyword(in English) patch antenna / circularly polarized wave / cross-shaped slit / miniaturization / FDTD method
Paper # SAT2004-108
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Conference Date 2004/7/16(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Miniaturization of Circularly Polarized Wave Patch Antenna with Cross-Shaped Slits
Sub Title (in English)
Keyword(1) patch antenna
Keyword(2) circularly polarized wave
Keyword(3) cross-shaped slit
Keyword(4) miniaturization
Keyword(5) FDTD method
1st Author's Name Shuichi SAKAMOTO
1st Author's Affiliation Faculty of Engineering, Okayama University()
2nd Author's Name Kazuhiro FUJIMORI
2nd Author's Affiliation Faculty of Engineering, Okayama University
3rd Author's Name Minoru SANAGI
3rd Author's Affiliation Faculty of Engineering, Okayama University
4th Author's Name Shigeji NOGI
4th Author's Affiliation Faculty of Engineering, Okayama University
Date 2004/7/16
Paper # SAT2004-108
Volume (vol) vol.104
Number (no) 206
Page pp.pp.-
#Pages 6
Date of Issue