CA2567417A1 - Antenne en cornet elliptique a polarisation circulaire - Google Patents
Antenne en cornet elliptique a polarisation circulaire Download PDFInfo
- Publication number
- CA2567417A1 CA2567417A1 CA002567417A CA2567417A CA2567417A1 CA 2567417 A1 CA2567417 A1 CA 2567417A1 CA 002567417 A CA002567417 A CA 002567417A CA 2567417 A CA2567417 A CA 2567417A CA 2567417 A1 CA2567417 A1 CA 2567417A1
- Authority
- CA
- Canada
- Prior art keywords
- band
- horn
- elliptical
- phase differential
- section
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
- H01Q13/0258—Orthomode horns
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57199804P | 2004-05-18 | 2004-05-18 | |
US60/571,998 | 2004-05-18 | ||
PCT/US2005/017693 WO2005114791A1 (fr) | 2004-05-18 | 2005-05-18 | Antenne en cornet elliptique à polarisation circulaire |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2567417A1 true CA2567417A1 (fr) | 2005-12-01 |
CA2567417C CA2567417C (fr) | 2013-11-19 |
Family
ID=34970475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2567417A Expired - Fee Related CA2567417C (fr) | 2004-05-18 | 2005-05-18 | Antenne en cornet elliptique a polarisation circulaire |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP2131446A3 (fr) |
CN (1) | CN1906810B (fr) |
CA (1) | CA2567417C (fr) |
WO (1) | WO2005114791A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5450106B2 (ja) * | 2007-03-16 | 2014-03-26 | モバイル サット リミテッド | 車載アンテナおよび信号を送受信するための方法 |
CN101872901A (zh) * | 2009-04-23 | 2010-10-27 | 安德鲁有限责任公司 | 单元微波天线馈电装置及其制造方法 |
TWI456836B (zh) * | 2010-12-14 | 2014-10-11 | Wistron Neweb Corp | 無線通訊天線裝置 |
CN105210233A (zh) * | 2013-02-28 | 2015-12-30 | 摩巴尔萨特有限公司 | 用于接收及/或发送极化通信信号的天线 |
CN103794885B (zh) * | 2014-01-17 | 2015-11-11 | 西安空间无线电技术研究所 | 一种低副瓣前馈反射面天线 |
CN104167612A (zh) * | 2014-08-08 | 2014-11-26 | 南京中网卫星通信股份有限公司 | 一种便携式双偏置抛物面天线 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56122507A (en) * | 1980-03-03 | 1981-09-26 | Nec Corp | Antenna having rotary asymmetrical radial beam |
DE3203901A1 (de) * | 1982-02-05 | 1983-08-25 | AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang | Antennenerreger mit mehreren wellentypen |
JPH03236602A (ja) * | 1990-02-14 | 1991-10-22 | Fujitsu General Ltd | 円偏波/直線偏波変換器 |
US5438340A (en) * | 1992-06-12 | 1995-08-01 | Sony Corporation | Elliptical feedhorn and parabolic reflector with perpendicular major axes |
JP3113510B2 (ja) * | 1994-06-29 | 2000-12-04 | ケイディディ株式会社 | 楕円ビームアンテナ装置 |
JPH09102708A (ja) * | 1995-10-04 | 1997-04-15 | Yagi Antenna Co Ltd | パラボラアンテナ用一次放射器 |
US5856128A (en) | 1996-08-15 | 1999-01-05 | Incyte Pharmaceuticals, Inc. | Human nucleic acid binding protein |
JP2953428B2 (ja) * | 1997-05-13 | 1999-09-27 | 日本電気株式会社 | 楕円ステップホーン |
JP2000201013A (ja) * | 1999-01-06 | 2000-07-18 | Alps Electric Co Ltd | フィ―ドホ―ン |
JP3692273B2 (ja) * | 2000-02-03 | 2005-09-07 | アルプス電気株式会社 | 一次放射器 |
US6593893B2 (en) * | 2000-03-06 | 2003-07-15 | Hughes Electronics Corporation | Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites |
TW471197B (en) | 2000-07-20 | 2002-01-01 | Wistron Neweb Corp | Integrated type bi-direction feed-in electromagnetic apparatus |
DK1278266T3 (da) * | 2001-07-20 | 2006-02-20 | Eutelsat Sa | Lavprisantenne med höj ydelse til anvendelse i sende/modtagesatellitterminaler |
US7002528B2 (en) * | 2002-02-20 | 2006-02-21 | Prodelin Corporation | Circularly polarized receive/transmit elliptic feed horn assembly for satellite communications |
-
2005
- 2005-05-18 EP EP09170732A patent/EP2131446A3/fr not_active Withdrawn
- 2005-05-18 CN CN200580001574.XA patent/CN1906810B/zh active Active
- 2005-05-18 EP EP05751776A patent/EP1749333A1/fr not_active Ceased
- 2005-05-18 WO PCT/US2005/017693 patent/WO2005114791A1/fr not_active Application Discontinuation
- 2005-05-18 CA CA2567417A patent/CA2567417C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2131446A3 (fr) | 2010-03-24 |
WO2005114791A1 (fr) | 2005-12-01 |
EP1749333A1 (fr) | 2007-02-07 |
CA2567417C (fr) | 2013-11-19 |
EP2131446A2 (fr) | 2009-12-09 |
CN1906810B (zh) | 2015-11-25 |
CN1906810A (zh) | 2007-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20220301 |
|
MKLA | Lapsed |
Effective date: 20200831 |