ATE504104T1 - Hohlleitersektorantenne - Google Patents
HohlleitersektorantenneInfo
- Publication number
- ATE504104T1 ATE504104T1 AT03727898T AT03727898T ATE504104T1 AT E504104 T1 ATE504104 T1 AT E504104T1 AT 03727898 T AT03727898 T AT 03727898T AT 03727898 T AT03727898 T AT 03727898T AT E504104 T1 ATE504104 T1 AT E504104T1
- Authority
- AT
- Austria
- Prior art keywords
- sending
- sub
- hollow waveguide
- slits
- receiving
- Prior art date
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
- H01Q21/005—Slotted waveguides arrays
-
- 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
- H01Q13/0233—Horns fed by a slotted waveguide array
-
- 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
- H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/064—Two dimensional planar arrays using horn or slot aerials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10222838A DE10222838A1 (de) | 2002-05-21 | 2002-05-21 | Sektorantenne in Hohlleitertechnik |
PCT/IB2003/002414 WO2003098742A1 (en) | 2002-05-21 | 2003-05-13 | Hollow waveguide sector antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE504104T1 true ATE504104T1 (de) | 2011-04-15 |
Family
ID=29414065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03727898T ATE504104T1 (de) | 2002-05-21 | 2003-05-13 | Hohlleitersektorantenne |
Country Status (7)
Country | Link |
---|---|
US (1) | US7218286B2 (de) |
EP (1) | EP1509971B1 (de) |
CN (1) | CN1656648A (de) |
AT (1) | ATE504104T1 (de) |
AU (1) | AU2003233144A1 (de) |
DE (2) | DE10222838A1 (de) |
WO (1) | WO2003098742A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7696945B2 (en) * | 2003-11-27 | 2010-04-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Scannable sparse antenna array |
US7606592B2 (en) * | 2005-09-19 | 2009-10-20 | Becker Charles D | Waveguide-based wireless distribution system and method of operation |
WO2007091470A1 (ja) * | 2006-02-06 | 2007-08-16 | Mitsubishi Electric Corporation | 高周波モジュール |
CA2691645A1 (en) * | 2007-06-25 | 2008-12-31 | Lipopeptide Ab | New medical products |
US9455489B2 (en) | 2011-08-30 | 2016-09-27 | Apple Inc. | Cavity antennas |
US9318793B2 (en) * | 2012-05-02 | 2016-04-19 | Apple Inc. | Corner bracket slot antennas |
US9186828B2 (en) | 2012-06-06 | 2015-11-17 | Apple Inc. | Methods for forming elongated antennas with plastic support structures for electronic devices |
ES2773269T3 (es) * | 2012-11-22 | 2020-07-10 | Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi | Antena de guía de onda ranurada polarizada circularmente |
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 |
KR102302466B1 (ko) * | 2014-11-11 | 2021-09-16 | 주식회사 케이엠더블유 | 도파관 슬롯 어레이 안테나 |
US9876282B1 (en) * | 2015-04-02 | 2018-01-23 | Waymo Llc | Integrated lens for power and phase setting of DOEWG antenna arrays |
WO2017083812A1 (en) * | 2015-11-12 | 2017-05-18 | Duke University | Printed cavities for computational microwave imaging and methods of use |
US9979094B1 (en) * | 2015-12-22 | 2018-05-22 | Waymo Llc | Fed duel open ended waveguide (DOEWG) antenna arrays for automotive radars |
US10082570B1 (en) * | 2016-02-26 | 2018-09-25 | Waymo Llc | Integrated MIMO and SAR radar antenna architecture for self driving cars |
USD881854S1 (en) * | 2017-12-29 | 2020-04-21 | Waymo Llc | Integrated MIMO and SAR radar antenna |
JP7074882B2 (ja) * | 2018-04-19 | 2022-05-24 | メタウェーブ コーポレーション | アンテナアレイの要素を放射するための方法および装置 |
USD934820S1 (en) * | 2019-10-24 | 2021-11-02 | Nuvoton Technology Corporation Japan | Semiconductor device |
GB2595267B (en) * | 2020-05-20 | 2022-08-10 | Jaguar Land Rover Ltd | Wave guide for an array antenna |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4429313A (en) * | 1981-11-24 | 1984-01-31 | Muhs Jr Harvey P | Waveguide slot antenna |
US4949092A (en) | 1984-11-08 | 1990-08-14 | Highes Aircraft Company | Modularized contoured beam direct radiating antenna |
US4985708A (en) * | 1990-02-08 | 1991-01-15 | Hughes Aircraft Company | Array antenna with slot radiators offset by inclination to eliminate grating lobes |
SE469540B (sv) * | 1991-11-29 | 1993-07-19 | Ericsson Telefon Ab L M | Vaagledarantenn med slitsade haalrumsvaagledare |
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 |
US5543810A (en) * | 1995-06-06 | 1996-08-06 | Hughes Missile Systems Company | Common aperture dual polarization array fed by rectangular waveguides |
JPH10303638A (ja) * | 1997-04-23 | 1998-11-13 | Toyota Motor Corp | 偏波共用型平板アンテナ |
US6028562A (en) * | 1997-07-31 | 2000-02-22 | Ems Technologies, Inc. | Dual polarized slotted array antenna |
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 |
-
2002
- 2002-05-21 DE DE10222838A patent/DE10222838A1/de not_active Withdrawn
-
2003
- 2003-05-13 DE DE60336551T patent/DE60336551D1/de not_active Expired - Lifetime
- 2003-05-13 AT AT03727898T patent/ATE504104T1/de not_active IP Right Cessation
- 2003-05-13 AU AU2003233144A patent/AU2003233144A1/en not_active Abandoned
- 2003-05-13 WO PCT/IB2003/002414 patent/WO2003098742A1/en not_active Application Discontinuation
- 2003-05-13 CN CN03811621.9A patent/CN1656648A/zh active Pending
- 2003-05-13 US US10/514,704 patent/US7218286B2/en not_active Expired - Lifetime
- 2003-05-13 EP EP03727898A patent/EP1509971B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60336551D1 (de) | 2011-05-12 |
WO2003098742A1 (en) | 2003-11-27 |
DE10222838A1 (de) | 2003-12-04 |
US7218286B2 (en) | 2007-05-15 |
US20060164315A1 (en) | 2006-07-27 |
EP1509971A1 (de) | 2005-03-02 |
CN1656648A (zh) | 2005-08-17 |
AU2003233144A1 (en) | 2003-12-02 |
EP1509971B1 (de) | 2011-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |