JP4784115B2 - レドーム - Google Patents
レドーム Download PDFInfo
- Publication number
- JP4784115B2 JP4784115B2 JP2005072584A JP2005072584A JP4784115B2 JP 4784115 B2 JP4784115 B2 JP 4784115B2 JP 2005072584 A JP2005072584 A JP 2005072584A JP 2005072584 A JP2005072584 A JP 2005072584A JP 4784115 B2 JP4784115 B2 JP 4784115B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- antenna
- layer
- radome
- dielectric layer
- 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
Links
- 239000004020 conductor Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 description 14
- 238000001514 detection method Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
Images
Description
3 周波数選択層(FSS) 3a 開口部
4 誘電体層
4a 第1誘電体層 4b 第2誘電体層
4c 第3誘電体層 4d 第4誘電体層
5 導体
6 低周波アンテナ(マイクロストリップアンテナ)
7 レーダアンテナ 8 レーダ装置
Claims (2)
- レーダアンテナを周波数選択層を備えた壁体で覆い、前記レーダアンテナが送受信する所定の周波数帯域の電波を透過可能とするレドームであって、前記壁体の周波数選択層の外側に、前記レーダアンテナで使用される周波数帯域よりも低い帯域の周波数100MHz以上5GHz以下用の低周波アンテナを設け、前記周波数選択層は前記低周波アンテナで送受信する低周波帯域の電波を透過させないように設定したことを特徴とするレドーム。
- 前記低周波アンテナが、前記周波数選択層と、前記周波数選択層の外側に積層した少なくとも1層の誘電体層と、該誘電体層を挟んで前記周波数選択層と対向して積層した導体とから構成されるマイクロストリップアンテナである請求項1に記載のレドーム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005072584A JP4784115B2 (ja) | 2005-03-15 | 2005-03-15 | レドーム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005072584A JP4784115B2 (ja) | 2005-03-15 | 2005-03-15 | レドーム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006258449A JP2006258449A (ja) | 2006-09-28 |
JP4784115B2 true JP4784115B2 (ja) | 2011-10-05 |
Family
ID=37097897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005072584A Expired - Fee Related JP4784115B2 (ja) | 2005-03-15 | 2005-03-15 | レドーム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4784115B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800960A (zh) * | 2012-07-23 | 2012-11-28 | 中国科学院长春光学精密机械与物理研究所 | 一种降低传输损耗和插入相位移的天线罩 |
CN102882002A (zh) * | 2012-09-27 | 2013-01-16 | 中国科学院长春光学精密机械与物理研究所 | 一种复合式频率选择表面隐身雷达罩 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009137124A2 (en) * | 2008-02-07 | 2009-11-12 | The Penn State Research Foundation | Methods and apparatus for reduced coupling and interference between antennas |
KR101173883B1 (ko) | 2010-12-30 | 2012-08-16 | 국방과학연구소 | 레이돔 구조체 |
JP6142522B2 (ja) * | 2012-12-20 | 2017-06-07 | 横浜ゴム株式会社 | 周波数選択部材および曲面への周波数選択素子の配列決定方法 |
JP6363528B2 (ja) | 2015-02-09 | 2018-07-25 | 株式会社デンソー | レーダ装置搭載構造 |
JP6410676B2 (ja) * | 2015-06-25 | 2018-10-24 | 三菱電機株式会社 | アンテナ装置 |
CN106602252B (zh) * | 2017-01-20 | 2023-09-01 | 浙江大学 | 网格方环加载过孔结构的2.5维超宽带移动通信天线罩 |
JP6908417B2 (ja) * | 2017-04-11 | 2021-07-28 | 株式会社デンソー | 車載レーダ装置による物体の検知方法、及び車載レーダシステム |
CN108008361B (zh) * | 2017-11-07 | 2021-05-25 | 南京航空航天大学 | 基于射频隐身的分布式mimo雷达干扰波形设计方法 |
JP7225650B2 (ja) * | 2018-10-03 | 2023-02-21 | 横浜ゴム株式会社 | 周波数選択部材およびその製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2516293Y2 (ja) * | 1991-04-24 | 1996-11-06 | 三菱電機株式会社 | アレーアンテナ装置 |
IL105925A (en) * | 1992-06-22 | 1997-01-10 | Martin Marietta Corp | Ablative process for printed circuit board technology |
SE504815C2 (sv) * | 1995-08-17 | 1997-04-28 | Ericsson Telefon Ab L M | Skydd för en eller flera elektromagnetiska sensorer |
JPH09257928A (ja) * | 1996-03-18 | 1997-10-03 | Mitsubishi Electric Corp | 気象レーダ装置 |
ATE201940T1 (de) * | 1996-07-04 | 2001-06-15 | Skygate Internat Technology Nv | Planare gruppenantenne für zwei frequenzen |
JP2001298322A (ja) * | 2000-04-11 | 2001-10-26 | Sumitomo Electric Ind Ltd | 航空機用レドーム |
JP2004179730A (ja) * | 2002-11-25 | 2004-06-24 | Yokohama Rubber Co Ltd:The | レドームに使用する周波数選択素子を組込んだ積層体の接合構造 |
-
2005
- 2005-03-15 JP JP2005072584A patent/JP4784115B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102800960A (zh) * | 2012-07-23 | 2012-11-28 | 中国科学院长春光学精密机械与物理研究所 | 一种降低传输损耗和插入相位移的天线罩 |
CN102882002A (zh) * | 2012-09-27 | 2013-01-16 | 中国科学院长春光学精密机械与物理研究所 | 一种复合式频率选择表面隐身雷达罩 |
Also Published As
Publication number | Publication date |
---|---|
JP2006258449A (ja) | 2006-09-28 |
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