JP4126460B2 - 広帯域アンテナ - Google Patents
広帯域アンテナ Download PDFInfo
- Publication number
- JP4126460B2 JP4126460B2 JP2003303716A JP2003303716A JP4126460B2 JP 4126460 B2 JP4126460 B2 JP 4126460B2 JP 2003303716 A JP2003303716 A JP 2003303716A JP 2003303716 A JP2003303716 A JP 2003303716A JP 4126460 B2 JP4126460 B2 JP 4126460B2
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- JP
- Japan
- Prior art keywords
- antenna
- conductor
- conical
- bulk body
- depression
- Prior art date
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Description
アンテナ工学ハンドブック 電子情報通信学会編(平成11年発行p128)
2 バルク体
3 給電点
4 グランド導体
5 同軸線路
5a 中心導体
5b 外側導体
6 導体板
7 充填剤
8 機能素子支持部
9 機能素子
a 窪み
Claims (4)
- 錐状の窪みが形成された誘電体バルク体と、該誘電体バルク体における窪みの内壁に被着形成された内壁導体膜と、前記錐状の窪みの頂部に設けられた給電点と、該給電点を含む底面に前記給電点と絶縁して形成された平面導体と、前記錐状の窪み内部の前記内壁導体膜に周囲を囲まれた部分に配置されたセンサ素子とを具備してなり、前記平面導体がグランド導体を形成するとともに、前記頂部の頂角が鋭角であることを特徴とする広帯域アンテナ。
- 前記誘電体バルク体の外形は四角柱であり、前記錐状の窪みは四角錐状の窪みであることを特徴とする請求項1に記載の広帯域アンテナ。
- 前記錐状の窪みが、複数の錐体面または錐体面と円筒面とを組み合わせた形状であることを特徴とする請求項1記載の広帯域アンテナ。
- 前記誘電体バルク体が錐台状であることを特徴とする請求項1乃至請求項3のいずれかに記載の広帯域アンテナ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003303716A JP4126460B2 (ja) | 2003-08-27 | 2003-08-27 | 広帯域アンテナ |
Applications Claiming Priority (1)
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---|---|---|---|
JP2003303716A JP4126460B2 (ja) | 2003-08-27 | 2003-08-27 | 広帯域アンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005073176A JP2005073176A (ja) | 2005-03-17 |
JP4126460B2 true JP4126460B2 (ja) | 2008-07-30 |
Family
ID=34407603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003303716A Expired - Fee Related JP4126460B2 (ja) | 2003-08-27 | 2003-08-27 | 広帯域アンテナ |
Country Status (1)
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JP (1) | JP4126460B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107799876A (zh) * | 2016-09-01 | 2018-03-13 | 现代自动车株式会社 | 天线和具有天线的车辆 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101842433B1 (ko) | 2016-09-01 | 2018-03-28 | 현대자동차주식회사 | 안테나 및 이를 포함하는 차량 |
KR102096426B1 (ko) * | 2019-06-18 | 2020-04-03 | 조선대학교산학협력단 | 방사특성 개선을 위한 광대역 안테나 |
-
2003
- 2003-08-27 JP JP2003303716A patent/JP4126460B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107799876A (zh) * | 2016-09-01 | 2018-03-13 | 现代自动车株式会社 | 天线和具有天线的车辆 |
Also Published As
Publication number | Publication date |
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JP2005073176A (ja) | 2005-03-17 |
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