JP6108697B2 - 送受共用円偏波アンテナ - Google Patents
送受共用円偏波アンテナ Download PDFInfo
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- JP6108697B2 JP6108697B2 JP2012136279A JP2012136279A JP6108697B2 JP 6108697 B2 JP6108697 B2 JP 6108697B2 JP 2012136279 A JP2012136279 A JP 2012136279A JP 2012136279 A JP2012136279 A JP 2012136279A JP 6108697 B2 JP6108697 B2 JP 6108697B2
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- Prior art keywords
- patch
- transmission
- reception
- circularly polarized
- separation element
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- Waveguide Aerials (AREA)
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Description
このように、凹状の縮退分離素子101と凸状の縮退分離素子103とでは、その位置と円偏波の回転方向の関係が逆になる。
2 地導体
3 下層誘電体基板
4 受信パッチ
41 受信給電ピン(給電部)
42 凸状縮退分離素子
5 上層誘電体基板
6 送信パッチ
61 送信給電ピン(給電部)
62 凹状縮退分離素子
Claims (1)
- 地導体の上に、下から順に、下層誘電体基板、受信パッチ、上層誘電体基板および送信パッチが、前記受信パッチと前記送信パッチとの中心が一致するように積層された送受共用円偏波アンテナにおいて、
前記受信パッチの給電部と前記送信パッチの給電部とが、相対的に90°の位相角を有するように設けられ、
前記送信パッチの周縁に、凹状の縮退分離セグメントである凹状縮退分離素子が、該送信パッチの給電部に対して所定角度の方向に設けられ、
前記受信パッチの周縁に、凸状の縮退分離セグメントである凸状縮退分離素子が、前記凹状縮退分離素子と同方向に重なるように設けられている、
ことを特徴とする送受共用円偏波アンテナ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2012136279A JP6108697B2 (ja) | 2012-06-15 | 2012-06-15 | 送受共用円偏波アンテナ |
Applications Claiming Priority (1)
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JP2012136279A JP6108697B2 (ja) | 2012-06-15 | 2012-06-15 | 送受共用円偏波アンテナ |
Publications (2)
Publication Number | Publication Date |
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JP2014003399A JP2014003399A (ja) | 2014-01-09 |
JP6108697B2 true JP6108697B2 (ja) | 2017-04-05 |
Family
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Family Applications (1)
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JP2012136279A Active JP6108697B2 (ja) | 2012-06-15 | 2012-06-15 | 送受共用円偏波アンテナ |
Country Status (1)
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JP (1) | JP6108697B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4220109B2 (ja) * | 2000-07-10 | 2009-02-04 | 小島プレス工業株式会社 | マイクロストリップアンテナ |
US7253770B2 (en) * | 2004-11-10 | 2007-08-07 | Delphi Technologies, Inc. | Integrated GPS and SDARS antenna |
JP2010226633A (ja) * | 2009-03-25 | 2010-10-07 | Mitsubishi Electric Corp | マイクロストリップアンテナ |
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- 2012-06-15 JP JP2012136279A patent/JP6108697B2/ja active Active
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JP2014003399A (ja) | 2014-01-09 |
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