JP5429459B2 - ミリ波アンテナ - Google Patents
ミリ波アンテナ Download PDFInfo
- Publication number
- JP5429459B2 JP5429459B2 JP2009132235A JP2009132235A JP5429459B2 JP 5429459 B2 JP5429459 B2 JP 5429459B2 JP 2009132235 A JP2009132235 A JP 2009132235A JP 2009132235 A JP2009132235 A JP 2009132235A JP 5429459 B2 JP5429459 B2 JP 5429459B2
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- Japan
- Prior art keywords
- horn
- dielectric
- antenna
- wave antenna
- type radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
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Description
2 誘電体整合器
3 導波路
4 プリント基板
5 ポスト壁
6 テーパスロット
7 切代
Claims (6)
- ホーン型放射器と、該ホーン型放射器からの給電を受ける複数のテーパスロットを備え、
上記ホーン型放射器は、絶縁体を挟んで接近して並行する2枚の導電体膜と該導電体膜間に設けたポスト壁によって構成したミリ波アンテナであって、
上記テーパスロットは、該テーパスロット開口部からの距離が増大するに従って該開口部の長手方向のサイズが減少する突起を持ち該テーパスロット開口部に設けた誘電体整合器を備えることを特徴とするミリ波アンテナ。 - 上記誘電体整合器の少なくとも2つは、異なるサイズの誘電体整合器とすることで、放射特性を改変したものであることを特徴とする請求項1に記載のミリ波アンテナ。
- 上記テーパスロットは、放射面側に、ポスト壁で構成したテーパスロット状の境界壁を設けたものであることを特徴とする請求項1又は2に記載のミリ波アンテナ。
- 上記誘電体整合器は、誘電体アンテナとして動作するものであることを特徴とする請求項1から3のいずれか1つに記載のミリ波アンテナ。
- 上記ホーン型放射器に連続して構成したポスト壁型導波路を備えることを特徴とする請求項1から4のいずれか1つに記載のミリ波アンテナ。
- 上記ホーン型放射器と上記テーパスロットとの接続は、上記テーパスロットの導波路部にホーン型放射器を嵌合したものであることを特徴とする請求項1から5のいずれか1つに記載のミリ波アンテナ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009132235A JP5429459B2 (ja) | 2009-06-01 | 2009-06-01 | ミリ波アンテナ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009132235A JP5429459B2 (ja) | 2009-06-01 | 2009-06-01 | ミリ波アンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010278976A JP2010278976A (ja) | 2010-12-09 |
JP5429459B2 true JP5429459B2 (ja) | 2014-02-26 |
Family
ID=43425466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009132235A Expired - Fee Related JP5429459B2 (ja) | 2009-06-01 | 2009-06-01 | ミリ波アンテナ |
Country Status (1)
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JP (1) | JP5429459B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104779445A (zh) * | 2015-04-02 | 2015-07-15 | 南京邮电大学 | 缝隙内嵌相位幅度校准的三维封装表面天线 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5669043B2 (ja) * | 2011-02-24 | 2015-02-12 | 株式会社 アムシス | ポスト壁導波路アンテナ及びアンテナモジュール |
CN114498040B (zh) * | 2022-01-19 | 2023-03-24 | 西安电子科技大学 | 基于双脊间隙波导的波束可重构的h面喇叭天线 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938159A (en) * | 1974-09-17 | 1976-02-10 | Hughes Aircraft Company | Dual frequency feed horn using notched fins for phase and amplitude control |
JP4243013B2 (ja) * | 2000-11-29 | 2009-03-25 | 京セラ株式会社 | 平面アンテナ基板 |
US6850203B1 (en) * | 2001-09-04 | 2005-02-01 | Raytheon Company | Decade band tapered slot antenna, and method of making same |
DE102004014018B3 (de) * | 2004-03-19 | 2005-08-11 | Forschungsverbund Berlin E.V. | Mikrowellenantenne für in Flip-Chip-Technologie hergestellte Halbleiterbaugruppen |
JP2005294883A (ja) * | 2004-03-31 | 2005-10-20 | Eudyna Devices Inc | 無線アンテナ |
-
2009
- 2009-06-01 JP JP2009132235A patent/JP5429459B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104779445A (zh) * | 2015-04-02 | 2015-07-15 | 南京邮电大学 | 缝隙内嵌相位幅度校准的三维封装表面天线 |
Also Published As
Publication number | Publication date |
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JP2010278976A (ja) | 2010-12-09 |
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