SE9103555D0 - Vaagledarantenn med slitsade haalrumsvaagledare - Google Patents

Vaagledarantenn med slitsade haalrumsvaagledare

Info

Publication number
SE9103555D0
SE9103555D0 SE9103555A SE9103555A SE9103555D0 SE 9103555 D0 SE9103555 D0 SE 9103555D0 SE 9103555 A SE9103555 A SE 9103555A SE 9103555 A SE9103555 A SE 9103555A SE 9103555 D0 SE9103555 D0 SE 9103555D0
Authority
SE
Sweden
Prior art keywords
slots
waveguide
field
excites
radiate
Prior art date
Application number
SE9103555A
Other languages
English (en)
Other versions
SE9103555L (sv
SE469540B (sv
Inventor
L G Josefsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9103555A priority Critical patent/SE469540B/sv
Publication of SE9103555D0 publication Critical patent/SE9103555D0/sv
Priority to DE69225682T priority patent/DE69225682T2/de
Priority to EP92850259A priority patent/EP0545873B1/en
Publication of SE9103555L publication Critical patent/SE9103555L/sv
Publication of SE469540B publication Critical patent/SE469540B/sv
Priority to US08/307,101 priority patent/US5541612A/en

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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
SE9103555A 1991-11-29 1991-11-29 Vaagledarantenn med slitsade haalrumsvaagledare SE469540B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9103555A SE469540B (sv) 1991-11-29 1991-11-29 Vaagledarantenn med slitsade haalrumsvaagledare
DE69225682T DE69225682T2 (de) 1991-11-29 1992-11-09 Hohlleiterantenne mit einem geschlitzten Hohlleiter
EP92850259A EP0545873B1 (en) 1991-11-29 1992-11-09 A waveguide antenna which includes a slotted hollow waveguide
US08/307,101 US5541612A (en) 1991-11-29 1994-09-16 Waveguide antenna which includes a slotted hollow waveguide

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 (3)

Publication Number Publication Date
SE9103555D0 true SE9103555D0 (sv) 1991-11-29
SE9103555L SE9103555L (sv) 1993-05-30
SE469540B SE469540B (sv) 1993-07-19

Family

ID=20384479

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9103555A SE469540B (sv) 1991-11-29 1991-11-29 Vaagledarantenn med slitsade haalrumsvaagledare

Country Status (4)

Country Link
US (1) US5541612A (sv)
EP (1) EP0545873B1 (sv)
DE (1) DE69225682T2 (sv)
SE (1) SE469540B (sv)

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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
SE9601955L (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
AU6901700A (en) * 1999-09-10 2001-04-10 Preco, Inc. System and method for short range radar
EP1371112B1 (en) * 2001-03-21 2007-05-02 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
CN101583837B (zh) * 2005-09-22 2012-02-15 伊斯曼化学公司 具有开缝阵列波导的微波反应器
EP1926957A4 (en) * 2005-09-22 2013-05-15 Eastman Chem Co MICROWAVE REACTOR WITH A SLOTTED ARRAY WAVEGUIDE COUPLED TO A SHAFT BEND
US7379029B2 (en) * 2005-09-27 2008-05-27 Elta Systems Ltd Waveguide slot antenna and arrays formed thereof
ATE522951T1 (de) * 2006-05-24 2011-09-15 Wavebender Inc Integrierte wellenleiterantenne und array
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
US9282594B2 (en) 2010-12-23 2016-03-08 Eastman Chemical Company Wood heater with enhanced microwave launching system
EP2587586B1 (en) * 2011-10-26 2017-01-04 Alcatel Lucent Distributed antenna system and method of manufacturing a distributed antenna system
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
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
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
EP3565059B1 (en) * 2018-04-30 2021-04-07 NXP USA, Inc. Antenna with switchable beam pattern
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

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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
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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
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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

Also Published As

Publication number Publication date
DE69225682D1 (de) 1998-07-02
EP0545873A2 (en) 1993-06-09
US5541612A (en) 1996-07-30
EP0545873B1 (en) 1998-05-27
DE69225682T2 (de) 1998-10-29
SE9103555L (sv) 1993-05-30
SE469540B (sv) 1993-07-19
EP0545873A3 (sv) 1994-04-13

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