JPH10508173A - 平面型アンテナ設計 - Google Patents
平面型アンテナ設計Info
- Publication number
- JPH10508173A JPH10508173A JP9509885A JP50988597A JPH10508173A JP H10508173 A JPH10508173 A JP H10508173A JP 9509885 A JP9509885 A JP 9509885A JP 50988597 A JP50988597 A JP 50988597A JP H10508173 A JPH10508173 A JP H10508173A
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- plane
- waveguide
- horn
- supply network
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.電磁エネルギーを放射する複数の放射素子(RE)と、これら放射素子(RE)に電 磁エネルギーを供給するフィーダとを備え、これらのフィーダは、アンテナの厚 み方向に実質的に同じレベルの供給ネットワーク(SN)より成るアンテナにおいて 、 アンテナの厚み方向に上記供給ネットワークに隣接配置される放射素子は、 磁界の平面においてボックスホーンの特性である段(S)を有するボックスホーン アンテナ(70)より成ることを特徴とするアンテナ設計。 2.互いに上下の2つの部分(A1,A2)より成り、第1部分(A1)は上記供給ネット ワーク(SN)を含み、そして第2部分(A2)は上記ホーンアンテナ(70)を含む請求項 1に記載のアンテナ。 3.上記供給ネットワークは、T字型接合部(T)により放射素子に対して電力が 分割される実質的に長方形断面の導波管(20)より成る請求項1に記載のアンテナ 。 4.上記T字型接合部の少なくとも幾つかには、マッチングを改善するために丸 み付けされた先端(22a)を有する三角形分割器(22)が設けられる請求項3に記載 のアンテナ。 5.少なくとも幾つかのT字型接合部において、上記分割器及びフィーダ導波管 は、電力分布を均一な分布から変更するために互いに横にシフトされている請求 項4に記載のアンテナ。 6.上記ボックスホーン(70)は、少なくとも上記段(S)の後に磁界の平面におい て直線的に開いている請求項1に記載のアンテナ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI954012 | 1995-08-25 | ||
FI954012A FI99221C (fi) | 1995-08-25 | 1995-08-25 | Planaarinen antennirakenne |
PCT/FI1996/000455 WO1997008775A1 (en) | 1995-08-25 | 1996-08-23 | Planar antenna design |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10508173A true JPH10508173A (ja) | 1998-08-04 |
JP3718527B2 JP3718527B2 (ja) | 2005-11-24 |
Family
ID=8543919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50988597A Expired - Fee Related JP3718527B2 (ja) | 1995-08-25 | 1996-08-23 | 平面型アンテナ |
Country Status (6)
Country | Link |
---|---|
US (1) | US5926147A (ja) |
EP (1) | EP0793866B1 (ja) |
JP (1) | JP3718527B2 (ja) |
DE (1) | DE69619496T2 (ja) |
FI (1) | FI99221C (ja) |
WO (1) | WO1997008775A1 (ja) |
Cited By (3)
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---|---|---|---|---|
KR100953728B1 (ko) * | 2008-05-06 | 2010-04-19 | 세원텔레텍 주식회사 | 혼 어레이 안테나 |
JP2012525747A (ja) * | 2009-04-30 | 2012-10-22 | ケスト クヴァンテンエレクトロ−ニ−シェ システ−メ ゲ−エムベ−ハ− | 衛星通信用広帯域アンテナシステム |
JP2020074592A (ja) * | 2016-02-03 | 2020-05-14 | ウェイモ エルエルシー | 導波遷移に対して絞り整合されたpcb |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2219533B1 (ja) * | 1973-02-23 | 1977-09-02 | Thomson Csf | |
US4096482A (en) * | 1977-04-21 | 1978-06-20 | Control Data Corporation | Wide band monopulse antennas with control circuitry |
FR2582865B1 (fr) * | 1985-06-04 | 1987-07-31 | Labo Electronique Physique | Modules unitaires d'antenne hyperfrequences et antenne hyperfrequences comprenant de tels modules |
FR2582864B1 (fr) * | 1985-06-04 | 1987-07-31 | Labo Electronique Physique | Modules unitaires d'antenne hyperfrequences et antenne hyperfrequences comprenant de tels modules |
EP0533810B1 (en) * | 1990-06-14 | 1997-09-24 | COLLINS, John Louis Frederick Charles | Microwave antennas |
-
1995
- 1995-08-25 FI FI954012A patent/FI99221C/fi not_active IP Right Cessation
-
1996
- 1996-08-23 WO PCT/FI1996/000455 patent/WO1997008775A1/en active IP Right Grant
- 1996-08-23 EP EP96927076A patent/EP0793866B1/en not_active Expired - Lifetime
- 1996-08-23 DE DE69619496T patent/DE69619496T2/de not_active Expired - Lifetime
- 1996-08-23 JP JP50988597A patent/JP3718527B2/ja not_active Expired - Fee Related
- 1996-08-23 US US08/836,115 patent/US5926147A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100953728B1 (ko) * | 2008-05-06 | 2010-04-19 | 세원텔레텍 주식회사 | 혼 어레이 안테나 |
JP2012525747A (ja) * | 2009-04-30 | 2012-10-22 | ケスト クヴァンテンエレクトロ−ニ−シェ システ−メ ゲ−エムベ−ハ− | 衛星通信用広帯域アンテナシステム |
JP2020074592A (ja) * | 2016-02-03 | 2020-05-14 | ウェイモ エルエルシー | 導波遷移に対して絞り整合されたpcb |
Also Published As
Publication number | Publication date |
---|---|
US5926147A (en) | 1999-07-20 |
FI99221B (fi) | 1997-07-15 |
EP0793866A1 (en) | 1997-09-10 |
JP3718527B2 (ja) | 2005-11-24 |
DE69619496D1 (de) | 2002-04-04 |
EP0793866B1 (en) | 2002-02-27 |
FI954012A (fi) | 1997-02-26 |
FI99221C (fi) | 1997-10-27 |
WO1997008775A1 (en) | 1997-03-06 |
FI954012A0 (fi) | 1995-08-25 |
DE69619496T2 (de) | 2002-10-31 |
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