A STUDY ON SMALL SLOT ANTENNA FOR WRIST-WATCH TYPE PORTABLE RADIO EQUIPMENT
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概要
- 論文の詳細を見る
Recently, the downsizing technology for portable radio equipment has been progressing, and now a wrist-watch type portable radio equipment is available. The antenna performance for such kind of equipment is highly affected by the human body, but a slot antenna can positively utilize the body effect. This paper proposes a small slot antenna installed in the band of a wrist-watch type pager. The radiation characteristics were measured and calculated for cylindrical and flat shapes, and the peak gain was -13dBd for the cylindrical slot antenna (peak gain for flat type slot was -22dBd). The effect of curvature antenna element was also studied.
- 社団法人電子情報通信学会の論文
- 1997-05-22
著者
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Ito Koichi
Faculty Of Engineering Chiba University
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OKANO Yoshinobu
Graduate School of Science amp Technology, Chiba University
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Okano Yoshinobu
Graduate School Of Science Amp Technology Chiba University
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