IL129233A - Microwave antenna having wide angle scanning capability - Google Patents
Microwave antenna having wide angle scanning capabilityInfo
- Publication number
- IL129233A IL129233A IL12923398A IL12923398A IL129233A IL 129233 A IL129233 A IL 129233A IL 12923398 A IL12923398 A IL 12923398A IL 12923398 A IL12923398 A IL 12923398A IL 129233 A IL129233 A IL 129233A
- Authority
- IL
- Israel
- Prior art keywords
- antenna
- scan
- scanning line
- array antenna
- line feeds
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 18
- 229910000859 α-Fe Inorganic materials 0.000 claims description 18
- 230000002457 bidirectional effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003786 synthesis reaction Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/28—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric
-
- 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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
- H01Q21/005—Slotted waveguides arrays
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/906,699 US5905472A (en) | 1997-08-06 | 1997-08-06 | Microwave antenna having wide angle scanning capability |
PCT/US1998/016216 WO1999008338A1 (en) | 1997-08-06 | 1998-08-05 | Microwave antenna having wide angle scanning capability |
Publications (2)
Publication Number | Publication Date |
---|---|
IL129233A0 IL129233A0 (en) | 2000-02-17 |
IL129233A true IL129233A (en) | 2002-07-25 |
Family
ID=25422835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL12923398A IL129233A (en) | 1997-08-06 | 1998-08-05 | Microwave antenna having wide angle scanning capability |
Country Status (7)
Country | Link |
---|---|
US (1) | US5905472A (de) |
JP (1) | JP3754091B2 (de) |
DE (1) | DE19881296B4 (de) |
ES (1) | ES2152906B1 (de) |
GB (1) | GB2334383B (de) |
IL (1) | IL129233A (de) |
WO (1) | WO1999008338A1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5929802A (en) * | 1997-11-21 | 1999-07-27 | Raytheon Company | Automotive forward looking sensor application |
JP2004505844A (ja) * | 2000-08-16 | 2004-02-26 | レイセオン・カンパニー | 適応的巡航制御用安全距離アルゴリズム |
EP2474436A3 (de) * | 2000-08-16 | 2012-07-25 | Valeo Radar Systems, Inc. | Geschaltete Strahlenantennenarchitektur |
WO2002014898A2 (en) * | 2000-08-16 | 2002-02-21 | Raytheon Company | Near object detection system |
US6577269B2 (en) * | 2000-08-16 | 2003-06-10 | Raytheon Company | Radar detection method and apparatus |
WO2002014891A2 (en) * | 2000-08-16 | 2002-02-21 | Raytheon Company | Automotive radar systems and techniques |
ES2231557T3 (es) | 2000-08-31 | 2005-05-16 | Raytheon Company | Antena de sistema de elementos orientable mecanicamente. |
US6675094B2 (en) * | 2000-09-08 | 2004-01-06 | Raytheon Company | Path prediction system and method |
US6653985B2 (en) | 2000-09-15 | 2003-11-25 | Raytheon Company | Microelectromechanical phased array antenna |
US6708100B2 (en) * | 2001-03-14 | 2004-03-16 | Raytheon Company | Safe distance algorithm for adaptive cruise control |
US6421021B1 (en) | 2001-04-17 | 2002-07-16 | Raytheon Company | Active array lens antenna using CTS space feed for reduced antenna depth |
US6995730B2 (en) * | 2001-08-16 | 2006-02-07 | Raytheon Company | Antenna configurations for reduced radar complexity |
US6611227B1 (en) | 2002-08-08 | 2003-08-26 | Raytheon Company | Automotive side object detection sensor blockage detection system and related techniques |
US7079082B2 (en) * | 2004-03-31 | 2006-07-18 | University Of Hawaii | Coplanar waveguide continuous transverse stub (CPW-CTS) antenna for wireless communications |
US7061443B2 (en) * | 2004-04-01 | 2006-06-13 | Raytheon Company | MMW electronically scanned antenna |
JP2006033034A (ja) | 2004-07-12 | 2006-02-02 | Japan Aviation Electronics Industry Ltd | 電磁波送受信デバイス |
US8487832B2 (en) | 2008-03-12 | 2013-07-16 | The Boeing Company | Steering radio frequency beams using negative index metamaterial lenses |
US8493281B2 (en) * | 2008-03-12 | 2013-07-23 | The Boeing Company | Lens for scanning angle enhancement of phased array antennas |
US8130171B2 (en) * | 2008-03-12 | 2012-03-06 | The Boeing Company | Lens for scanning angle enhancement of phased array antennas |
KR101191293B1 (ko) * | 2008-03-31 | 2012-10-16 | 발레오 레이더 시스템즈, 인크. | 차량용 레이더 센서 방해 감지 장치 및 방법 |
KR101182425B1 (ko) * | 2008-12-22 | 2012-09-12 | 한국전자통신연구원 | 스터브가 있는 슬롯 안테나 |
EP2202535A1 (de) * | 2008-12-23 | 2010-06-30 | Sony Corporation | Radiometrischer elektrischer Zeilensensor in Kombination mit mechanischem Drehspiegel zur Erstellung eines zweidimensionalen Bilds |
US8493276B2 (en) * | 2009-11-19 | 2013-07-23 | The Boeing Company | Metamaterial band stop filter for waveguides |
WO2012071340A1 (en) * | 2010-11-23 | 2012-05-31 | Metamagnetics Inc. | Antenna module having reduced size, high gain, and increased power efficiency |
JP6150303B2 (ja) | 2011-05-09 | 2017-06-21 | メタマグネティクス, インコーポレイテッドMetamagnetics, Inc. | 工学設計された磁性結晶粒界フェライトコア材料 |
US8750792B2 (en) | 2012-07-26 | 2014-06-10 | Remec Broadband Wireless, Llc | Transmitter for point-to-point radio system |
KR20200122296A (ko) * | 2017-12-19 | 2020-10-27 | 보스톤 세미 이큅먼트, 엘엘씨 | 키트-리스 픽 앤 플레이스 핸들러 |
US10727591B2 (en) * | 2018-08-06 | 2020-07-28 | Honeywell International Inc. | Apparatuses and methods for a planar waveguide antenna |
CN113851841B (zh) * | 2021-09-08 | 2022-10-21 | 西安电子科技大学 | 一种高功率相控可变倾角cts天线 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2943325A (en) * | 1957-03-20 | 1960-06-28 | Rotman Walter | Electro-mechanically scannable trough waveguide transmission lines and antennas |
FR1217140A (fr) * | 1958-12-01 | 1960-05-02 | Csf | Perfectionnements aux aériens rayonnant plusieurs faisceaux |
US3205493A (en) * | 1963-05-21 | 1965-09-07 | North American Aviation Inc | Microwave switch |
US3471857A (en) * | 1967-05-24 | 1969-10-07 | Singer General Precision | Planar array antenna arrangements |
US3508275A (en) * | 1968-03-12 | 1970-04-21 | Singer General Precision | Doppler array with interleaved transmitting and receiving slotted waveguides |
US3768041A (en) * | 1972-04-17 | 1973-10-23 | North American Rockwell | Waveguide switch |
US4691208A (en) * | 1984-07-02 | 1987-09-01 | The United States Of America As Represented By The Secretary Of The Army | Ferrite waveguide scanning antenna |
CA1234903A (en) * | 1987-07-16 | 1988-04-05 | Anthony R. Raab | Electronically scanned radar system |
FR2671879B1 (fr) * | 1991-01-22 | 1993-11-19 | Alcatel Espace | Dispositif, embarqu2 sur satellite, de mesure du coefficient de retrodiffusion de la mer. |
US5266961A (en) * | 1991-08-29 | 1993-11-30 | Hughes Aircraft Company | Continuous transverse stub element devices and methods of making same |
US5626961A (en) * | 1995-06-30 | 1997-05-06 | E. I. Du Pont De Nemours And Company | Polyester filaments and tows |
-
1997
- 1997-08-06 US US08/906,699 patent/US5905472A/en not_active Expired - Lifetime
-
1998
- 1998-08-05 ES ES009950016A patent/ES2152906B1/es not_active Expired - Fee Related
- 1998-08-05 IL IL12923398A patent/IL129233A/en not_active IP Right Cessation
- 1998-08-05 DE DE19881296T patent/DE19881296B4/de not_active Expired - Lifetime
- 1998-08-05 GB GB9907696A patent/GB2334383B/en not_active Expired - Lifetime
- 1998-08-05 JP JP51225099A patent/JP3754091B2/ja not_active Expired - Fee Related
- 1998-08-05 WO PCT/US1998/016216 patent/WO1999008338A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE19881296B4 (de) | 2005-10-06 |
DE19881296T1 (de) | 1999-10-14 |
WO1999008338A1 (en) | 1999-02-18 |
GB2334383A (en) | 1999-08-18 |
ES2152906B1 (es) | 2002-02-16 |
IL129233A0 (en) | 2000-02-17 |
ES2152906A1 (es) | 2001-02-01 |
GB9907696D0 (en) | 1999-05-26 |
JP2000505992A (ja) | 2000-05-16 |
GB2334383B (en) | 2002-07-17 |
US5905472A (en) | 1999-05-18 |
JP3754091B2 (ja) | 2006-03-08 |
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Legal Events
Date | Code | Title | Description |
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FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |