DK447589D0 - Antenne - Google Patents

Antenne

Info

Publication number
DK447589D0
DK447589D0 DK447589A DK447589A DK447589D0 DK 447589 D0 DK447589 D0 DK 447589D0 DK 447589 A DK447589 A DK 447589A DK 447589 A DK447589 A DK 447589A DK 447589 D0 DK447589 D0 DK 447589D0
Authority
DK
Denmark
Prior art keywords
antenna
Prior art date
Application number
DK447589A
Other languages
English (en)
Other versions
DK447589A (da
Inventor
Ordean S Anderson
Donald E Anderson
Ramakrishna A Wair
Michael J Riebel
Original Assignee
Microbeam Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Microbeam Corp filed Critical Microbeam Corp
Publication of DK447589D0 publication Critical patent/DK447589D0/da
Publication of DK447589A publication Critical patent/DK447589A/da

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
    • H01Q13/0275—Ridged horns
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
DK447589A 1988-01-11 1989-09-11 Antenne DK447589A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14223088A 1988-01-11 1988-01-11
PCT/US1989/000103 WO1989006446A1 (en) 1988-01-11 1989-01-11 Multimode dielectric-loaded multi-flare antenna

Publications (2)

Publication Number Publication Date
DK447589D0 true DK447589D0 (da) 1989-09-11
DK447589A DK447589A (da) 1989-12-11

Family

ID=22499077

Family Applications (1)

Application Number Title Priority Date Filing Date
DK447589A DK447589A (da) 1988-01-11 1989-09-11 Antenne

Country Status (6)

Country Link
US (1) US5117240A (da)
EP (1) EP0372023A4 (da)
CA (1) CA1312138C (da)
DK (1) DK447589A (da)
FI (1) FI894285A0 (da)
WO (1) WO1989006446A1 (da)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9116330D0 (en) * 1991-07-29 1992-05-27 Marconi Gec Ltd Microwave antenna
CA2157139A1 (en) 1994-09-01 1996-03-02 Thomas C. Weakley Multiple beam antenna system for simultaneously receiving multiple satellite signals
US5495258A (en) * 1994-09-01 1996-02-27 Nicholas L. Muhlhauser Multiple beam antenna system for simultaneously receiving multiple satellite signals
JP3214548B2 (ja) * 1997-04-09 2001-10-02 日本電気株式会社 レンズアンテナ
US6107897A (en) * 1998-01-08 2000-08-22 E*Star, Inc. Orthogonal mode junction (OMJ) for use in antenna system
US6160520A (en) * 1998-01-08 2000-12-12 E★Star, Inc. Distributed bifocal abbe-sine for wide-angle multi-beam and scanning antenna system
US6181293B1 (en) * 1998-01-08 2001-01-30 E*Star, Inc. Reflector based dielectric lens antenna system including bifocal lens
US6163304A (en) * 1999-03-16 2000-12-19 Trw Inc. Multimode, multi-step antenna feed horn
US6137450A (en) * 1999-04-05 2000-10-24 Hughes Electronics Corporation Dual-linearly polarized multi-mode rectangular horn for array antennas
EP1076380B1 (de) * 1999-08-10 2007-06-20 Endress + Hauser GmbH + Co. KG Antenne
US6593893B2 (en) * 2000-03-06 2003-07-15 Hughes Electronics Corporation Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites
US7184761B1 (en) * 2000-03-27 2007-02-27 The Directv Group, Inc. Satellite communications system
US6344830B1 (en) 2000-08-14 2002-02-05 Harris Corporation Phased array antenna element having flared radiating leg elements
US6356240B1 (en) 2000-08-14 2002-03-12 Harris Corporation Phased array antenna element with straight v-configuration radiating leg elements
US7369809B1 (en) 2000-10-30 2008-05-06 The Directv Group, Inc. System and method for continuous broadcast service from non-geostationary orbits
JP3784715B2 (ja) * 2001-12-26 2006-06-14 シャープ株式会社 フィードホーン構造、その製造方法、コンバータおよび衛星通信受信用アンテナ
JP3910880B2 (ja) * 2002-05-30 2007-04-25 シャープ株式会社 衛星通信受信用コンバータのフィードホーンおよびその製造方法ならびに衛星通信受信用コンバータ
US6992639B1 (en) * 2003-01-16 2006-01-31 Lockheed Martin Corporation Hybrid-mode horn antenna with selective gain
JP3975445B2 (ja) * 2003-09-22 2007-09-12 太洋無線株式会社 ファンビームアンテナ
US7196655B1 (en) * 2003-10-27 2007-03-27 Atr Electronics, Inc. System and method for highly directional electronic identification and communication and combat identification system employing the same
US7034774B2 (en) * 2004-04-22 2006-04-25 Northrop Grumman Corporation Feed structure and antenna structures incorporating such feed structures
US7382743B1 (en) 2004-08-06 2008-06-03 Lockheed Martin Corporation Multiple-beam antenna system using hybrid frequency-reuse scheme
US7148855B1 (en) * 2004-08-31 2006-12-12 The United States Of America As Represented By The Secretary Of The Navy Concave tapered slot antenna
US8164533B1 (en) 2004-10-29 2012-04-24 Lockhead Martin Corporation Horn antenna and system for transmitting and/or receiving radio frequency signals in multiple frequency bands
US7463207B1 (en) 2004-10-29 2008-12-09 Lockheed Martin Corporation High-efficiency horns for an antenna system
US7379030B1 (en) 2004-11-12 2008-05-27 Lockheed Martin Corporation Artificial dielectric antenna elements
US7580004B1 (en) 2005-01-25 2009-08-25 Location & Tracking Technologies, Llc System and method for position or range estimation, tracking and selective interrogation and communication
JP4733582B2 (ja) * 2006-07-24 2011-07-27 古野電気株式会社 アンテナ装置
US8816923B2 (en) * 2007-02-07 2014-08-26 Electronic Controlled Systems, Inc. Motorized satellite television antenna system
DE102008020036B4 (de) * 2008-04-21 2010-04-01 Krohne Meßtechnik GmbH & Co KG Dielektrische Antenne
US7737904B2 (en) * 2008-06-11 2010-06-15 Lockheed Martin Corporation Antenna systems for multiple frequency bands
DE102008046054A1 (de) * 2008-09-08 2010-03-18 Krohne Meßtechnik GmbH & Co KG Wellenübergang und Hornantenne
JP5639015B2 (ja) * 2011-07-06 2014-12-10 古野電気株式会社 アンテナ装置、レーダ装置、及び誘電体部材の配置方法
US9236652B2 (en) 2012-08-21 2016-01-12 Raytheon Company Broadband array antenna enhancement with spatially engineered dielectrics
US9635761B2 (en) 2013-07-15 2017-04-25 Massachusetts Institute Of Technology Sleeved coaxial printed circuit board vias
WO2015195186A1 (en) 2014-06-18 2015-12-23 Massachusetts Institute Of Technology Printed circuit board assembly with foam dielectric material
CN104501971A (zh) * 2015-01-05 2015-04-08 合肥驼峰电子科技发展有限公司 一种简易毫米波综合测试仪
US20170040709A1 (en) * 2015-08-04 2017-02-09 Nidec Elesys Corporation Radar apparatus
FR3042917B1 (fr) * 2015-10-22 2018-12-07 Zodiac Data Systems Dispositif d'antenne d'aide a l'acquisition et systeme d'antenne pour le suivi d'une cible en mouvement associe
DE102016105647B4 (de) * 2016-03-28 2021-08-12 Krohne Messtechnik Gmbh Führungselement für eine Antenne und Verfahren zur Herstellung eines solchen Führungselementes
WO2018022308A2 (en) * 2016-07-14 2018-02-01 Massachusetts Institute Of Technology Foam radiator
WO2018017518A2 (en) 2016-07-21 2018-01-25 Astronics Aerosat Corporation Multi-channel communications antenna
US10992052B2 (en) * 2017-08-28 2021-04-27 Astronics Aerosat Corporation Dielectric lens for antenna system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273447A (en) * 1939-09-07 1942-02-17 Bell Telephone Labor Inc Unidirective energy radiating system
US2669657A (en) * 1949-11-19 1954-02-16 Bell Telephone Labor Inc Electromagnetic lens
NL173649B (nl) * 1952-11-07 Dow Chemical Co Werkwijze voor het harden van een prepolymeer van een polyepoxyverbinding en een oxazine of oxazolineverbinding en gevormde voortbrengselen, vervaardigd onder toepassing van het aldus verkregen geharde polymeer.
FR1188206A (fr) * 1957-12-10 1959-09-21 Thomson Houston Comp Francaise Perfectionnements aux antennes pour ondes très courtes
US3388399A (en) * 1965-03-25 1968-06-11 Navy Usa Antenna feed for two coordinate tracking radars
GB1227687A (da) * 1968-11-05 1971-04-07
US3662393A (en) * 1970-02-20 1972-05-09 Emerson Electric Co Multimode horn antenna
US3898669A (en) * 1973-05-15 1975-08-05 Us Air Force Apparatus for providing higher order mode compensation in horn antennas
US4447811A (en) * 1981-10-26 1984-05-08 The United States Of America As Represented By The Secretary Of The Navy Dielectric loaded horn antennas having improved radiation characteristics
US4419671A (en) * 1981-10-28 1983-12-06 Bell Telephone Laboratories, Incorporated Small dual frequency band hybrid mode feed
US4660050A (en) * 1983-04-06 1987-04-21 Trw Inc. Doppler radar velocity measurement horn
JPS60152105A (ja) * 1984-01-20 1985-08-10 Mitsubishi Electric Corp アンテナ装置
US4731616A (en) * 1985-06-03 1988-03-15 Fulton David A Antenna horns
DE3540900A1 (de) * 1985-11-18 1987-05-21 Rudolf Dr Ing Wohlleben Hornstrahler
US4792814A (en) * 1986-10-23 1988-12-20 Mitsubishi Denki Kabushiki Kaisha Conical horn antenna applicable to plural modes of electromagnetic waves
US4757324A (en) * 1987-04-23 1988-07-12 Rca Corporation Antenna array with hexagonal horns

Also Published As

Publication number Publication date
CA1312138C (en) 1992-12-29
EP0372023A1 (en) 1990-06-13
FI894285A0 (fi) 1989-09-11
EP0372023A4 (en) 1991-03-13
US5117240A (en) 1992-05-26
WO1989006446A1 (en) 1989-07-13
DK447589A (da) 1989-12-11

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment