DE69225682T2 - Hohlleiterantenne mit einem geschlitzten Hohlleiter - Google Patents
Hohlleiterantenne mit einem geschlitzten HohlleiterInfo
- Publication number
- DE69225682T2 DE69225682T2 DE69225682T DE69225682T DE69225682T2 DE 69225682 T2 DE69225682 T2 DE 69225682T2 DE 69225682 T DE69225682 T DE 69225682T DE 69225682 T DE69225682 T DE 69225682T DE 69225682 T2 DE69225682 T2 DE 69225682T2
- Authority
- DE
- Germany
- Prior art keywords
- waveguide
- slotted
- antenna
- waveguide antenna
- slotted waveguide
- 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
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/001—Crossed polarisation dual antennas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9103555A SE469540B (sv) | 1991-11-29 | 1991-11-29 | Vaagledarantenn med slitsade haalrumsvaagledare |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69225682D1 DE69225682D1 (de) | 1998-07-02 |
DE69225682T2 true DE69225682T2 (de) | 1998-10-29 |
Family
ID=20384479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69225682T Expired - Fee Related DE69225682T2 (de) | 1991-11-29 | 1992-11-09 | Hohlleiterantenne mit einem geschlitzten Hohlleiter |
Country Status (4)
Country | Link |
---|---|
US (1) | US5541612A (de) |
EP (1) | EP0545873B1 (de) |
DE (1) | DE69225682T2 (de) |
SE (1) | SE469540B (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE501714C2 (sv) * | 1993-09-06 | 1995-05-02 | Ericsson Telefon Ab L M | Gruppantenn |
SE510082C2 (sv) * | 1993-11-30 | 1999-04-19 | Saab Ericsson Space Ab | Vågledarantenn med tvärgående och längsgående slitsar |
US5619216A (en) * | 1995-06-06 | 1997-04-08 | Hughes Missile Systems Company | Dual polarization common aperture array formed by waveguide-fed, planar slot array and linear short backfire array |
SE505504C2 (sv) * | 1996-05-23 | 1997-09-08 | Ericsson Telefon Ab L M | Vågledaranordning och förfarande för dess framställning |
WO1999056346A1 (fr) * | 1998-04-27 | 1999-11-04 | Mitsubishi Denki Kabushiki Kaisha | Antenne a fentes |
SE513586C2 (sv) * | 1998-05-12 | 2000-10-02 | Ericsson Telefon Ab L M | Metod för framställning av en antennstruktur och antennstruktur framställd medelst nämnda metod |
SE514557C2 (sv) * | 1999-07-09 | 2001-03-12 | Ericsson Telefon Ab L M | Anordning för bruk i en gruppantenn för sändning och mottagning på minst en frekvens i minst två polarisationer |
WO2001018559A1 (en) * | 1999-09-10 | 2001-03-15 | Preco, Inc. | System and method for short range radar |
WO2002078125A1 (en) * | 2001-03-21 | 2002-10-03 | Microface Co. Ltd. | Waveguide slot antenna and manufacturing method thereof |
DE10222838A1 (de) * | 2002-05-21 | 2003-12-04 | Marconi Comm Gmbh | Sektorantenne in Hohlleitertechnik |
US6781554B2 (en) * | 2002-08-14 | 2004-08-24 | Raytheon Company | Compact wide scan periodically loaded edge slot waveguide array |
DE102004021016B4 (de) * | 2004-04-29 | 2015-04-23 | Neue Materialien Bayreuth Gmbh | Vorrichtung zur Einspeisung von Mikrowellenstrahlung in heiße Prozessräume |
EP1926957A4 (de) * | 2005-09-22 | 2013-05-15 | Eastman Chem Co | Mikrowellenreaktor mit geschlitztem arraywellenleiter, der an eine wellenleiterbiegung gekoppelt ist |
WO2007038195A2 (en) * | 2005-09-22 | 2007-04-05 | Eastman Chemical Company | Microwave reactor having a slotted array waveguide |
US7379029B2 (en) * | 2005-09-27 | 2008-05-27 | Elta Systems Ltd | Waveguide slot antenna and arrays formed thereof |
JP2009538561A (ja) * | 2006-05-24 | 2009-11-05 | ウェーブベンダー インコーポレーテッド | 一体型導波管アンテナ及びアレイ |
US20080303739A1 (en) * | 2007-06-07 | 2008-12-11 | Thomas Edward Sharon | Integrated multi-beam antenna receiving system with improved signal distribution |
US7830322B1 (en) | 2007-09-24 | 2010-11-09 | Impinj, Inc. | RFID reader antenna assembly |
US8098207B1 (en) * | 2008-09-16 | 2012-01-17 | Rockwell Collins, Inc. | Electronically scanned antenna |
US8593369B2 (en) * | 2008-11-12 | 2013-11-26 | Navico Holding As | Antenna assembly |
US8743004B2 (en) * | 2008-12-12 | 2014-06-03 | Dedi David HAZIZA | Integrated waveguide cavity antenna and reflector dish |
JP5558943B2 (ja) * | 2010-07-06 | 2014-07-23 | 古野電気株式会社 | スロットアレイアンテナ及びレーダ装置 |
US20120160835A1 (en) | 2010-12-23 | 2012-06-28 | Eastman Chemical Company | Wood heater with enhanced microwave barrier system |
EP2587586B1 (de) * | 2011-10-26 | 2017-01-04 | Alcatel Lucent | Verteiltes Antennensystem und Verfahren zur Herstellung eines verteilten Antennensystems |
US9160049B2 (en) | 2011-11-16 | 2015-10-13 | Commscope Technologies Llc | Antenna adapter |
US8558746B2 (en) | 2011-11-16 | 2013-10-15 | Andrew Llc | Flat panel array antenna |
US8866687B2 (en) | 2011-11-16 | 2014-10-21 | Andrew Llc | Modular feed network |
DE102013012315B4 (de) * | 2013-07-25 | 2018-05-24 | Airbus Defence and Space GmbH | Hohlleiter-Strahler. Gruppenantennen-Strahler und Synthetik-Apertur-Radar-System |
JP5727069B1 (ja) * | 2014-04-23 | 2015-06-03 | 株式会社フジクラ | 導波路型スロットアレイアンテナ及びスロットアレイアンテナモジュール |
DE102014109402B4 (de) * | 2014-07-04 | 2017-06-14 | Sick Ag | Sensor für eine Rollenbahn und Verfahren zum Erkennen von auf einer Rollenbahn befindlichen Objekten |
DE102014109399B4 (de) * | 2014-07-04 | 2017-03-16 | Sick Ag | Sensor für eine Rollenbahn und Verfahren zum Erkennen von auf einer Rollenbahn befindlichen Objekten |
WO2017083812A1 (en) * | 2015-11-12 | 2017-05-18 | Duke University | Printed cavities for computational microwave imaging and methods of use |
US10320082B2 (en) | 2016-07-29 | 2019-06-11 | At&T Mobility Ii Llc | High directivity slot antenna |
AU2017272234B2 (en) | 2016-12-20 | 2021-12-02 | Licensys Australasia Pty Ltd | An antenna |
US10186787B1 (en) | 2017-09-05 | 2019-01-22 | Honeywell International Inc. | Slot radar antenna with gas-filled waveguide and PCB radiating slots |
CN108281780B (zh) * | 2018-01-11 | 2020-02-11 | 淮阴师范学院 | 一种半模毫米波极化探测辐射计 |
CN108258406B (zh) * | 2018-01-11 | 2020-02-07 | 淮阴师范学院 | 一种毫米波极化探测辐射计 |
EP3565059B1 (de) | 2018-04-30 | 2021-04-07 | NXP USA, Inc. | Antenne mit schaltbarem strahlmuster |
US10854991B2 (en) | 2018-07-06 | 2020-12-01 | City University Of Hong Kong | Waveguide fed open slot antenna |
US11901601B2 (en) | 2020-12-18 | 2024-02-13 | Aptiv Technologies Limited | Waveguide with a zigzag for suppressing grating lobes |
US11444364B2 (en) | 2020-12-22 | 2022-09-13 | Aptiv Technologies Limited | Folded waveguide for antenna |
US11611148B2 (en) | 2020-12-24 | 2023-03-21 | City University Of Hong Kong | Open-aperture waveguide fed slot antenna |
US11962085B2 (en) | 2021-05-13 | 2024-04-16 | Aptiv Technologies AG | Two-part folded waveguide having a sinusoidal shape channel including horn shape radiating slots formed therein which are spaced apart by one-half wavelength |
US11616282B2 (en) | 2021-08-03 | 2023-03-28 | Aptiv Technologies Limited | Transition between a single-ended port and differential ports having stubs that match with input impedances of the single-ended and differential ports |
US20230335919A1 (en) * | 2022-04-19 | 2023-10-19 | Nxp B.V. | Dual polarized antenna with dual feed and cross polarization isolation |
DE102022113327A1 (de) * | 2022-05-25 | 2023-11-30 | Friedrich-Alexander-Universität Erlangen-Nürnberg, Körperschaft des öffentlichen Rechts | Antennenstruktur |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL56782C (de) * | 1939-08-22 | |||
GB669516A (en) * | 1945-09-19 | 1952-04-02 | William Heriot Watson | Wave guide assemblies |
US2632809A (en) * | 1947-11-05 | 1953-03-24 | Raytheon Mfg Co | Directional coupler |
US2659005A (en) * | 1951-03-21 | 1953-11-10 | Ca Nat Research Council | Microwave antenna |
US2982960A (en) * | 1958-08-29 | 1961-05-02 | Hughes Aircraft Co | Arbitrarily polarized slot radiator |
US3328800A (en) * | 1964-03-12 | 1967-06-27 | North American Aviation Inc | Slot antenna utilizing variable standing wave pattern for controlling slot excitation |
US3348227A (en) * | 1964-08-03 | 1967-10-17 | Gen Precision Inc | Cross-polarized microwave antenna |
GB1200058A (en) * | 1967-04-17 | 1970-07-29 | Elliott Brothers London Ltd | Improvements relating to aerials |
US3599215A (en) * | 1968-06-11 | 1971-08-10 | Sumitomo Electric Industries | Leaky waveguide-antenna combination |
US3523297A (en) * | 1968-12-20 | 1970-08-04 | Hughes Aircraft Co | Dual frequency antenna |
US3594806A (en) * | 1969-04-02 | 1971-07-20 | Hughes Aircraft Co | Dipole augmented slot radiating elements |
US3599216A (en) * | 1969-08-11 | 1971-08-10 | Nasa | Virtual-wall slot circularly polarized planar array antenna |
US3691563A (en) * | 1970-12-11 | 1972-09-12 | Motorola Inc | Dual band stripline antenna |
JPS5215725Y2 (de) * | 1972-08-18 | 1977-04-08 | ||
GB1573604A (en) * | 1977-02-18 | 1980-08-28 | Nat Res Dev | Aerial arrays |
FR2390027A1 (en) * | 1977-05-05 | 1978-12-01 | Thomson Csf | Attenuation of slotted waveguide aerial parasitic side lobes - is achieved by plate filter installed in plane of emission |
US4164742A (en) * | 1977-12-29 | 1979-08-14 | International Telephone And Telegraph Corporation | Multibeam slot array |
US4429313A (en) * | 1981-11-24 | 1984-01-31 | Muhs Jr Harvey P | Waveguide slot antenna |
US4499474A (en) * | 1982-03-29 | 1985-02-12 | Muhs Jr Harvey P | Slot antenna with face mounted baffle |
JPH02302104A (ja) * | 1989-05-16 | 1990-12-14 | Arimura Giken Kk | 方形導波管スロットアレイアンテナ |
US4985708A (en) * | 1990-02-08 | 1991-01-15 | Hughes Aircraft Company | Array antenna with slot radiators offset by inclination to eliminate grating lobes |
SE465849B (sv) * | 1990-03-19 | 1991-11-04 | Ericsson Telefon Ab L M | Vaagledarantenn med ett antal antennelement foersedd med ett rymdfilter |
-
1991
- 1991-11-29 SE SE9103555A patent/SE469540B/sv not_active IP Right Cessation
-
1992
- 1992-11-09 EP EP92850259A patent/EP0545873B1/de not_active Expired - Lifetime
- 1992-11-09 DE DE69225682T patent/DE69225682T2/de not_active Expired - Fee Related
-
1994
- 1994-09-16 US US08/307,101 patent/US5541612A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0545873B1 (de) | 1998-05-27 |
DE69225682D1 (de) | 1998-07-02 |
SE9103555L (sv) | 1993-05-30 |
SE9103555D0 (sv) | 1991-11-29 |
US5541612A (en) | 1996-07-30 |
SE469540B (sv) | 1993-07-19 |
EP0545873A3 (de) | 1994-04-13 |
EP0545873A2 (de) | 1993-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |