[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

IL92766A0 - Improved feed waveguide for an aray antenna - Google Patents

Improved feed waveguide for an aray antenna

Info

Publication number
IL92766A0
IL92766A0 IL92766A IL9276689A IL92766A0 IL 92766 A0 IL92766 A0 IL 92766A0 IL 92766 A IL92766 A IL 92766A IL 9276689 A IL9276689 A IL 9276689A IL 92766 A0 IL92766 A0 IL 92766A0
Authority
IL
Israel
Prior art keywords
aray
antenna
feed waveguide
improved feed
improved
Prior art date
Application number
IL92766A
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL92766A0 publication Critical patent/IL92766A0/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • 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
    • 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
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
IL92766A 1988-12-20 1989-12-18 Improved feed waveguide for an aray antenna IL92766A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28736488A 1988-12-20 1988-12-20

Publications (1)

Publication Number Publication Date
IL92766A0 true IL92766A0 (en) 1990-09-17

Family

ID=23102576

Family Applications (1)

Application Number Title Priority Date Filing Date
IL92766A IL92766A0 (en) 1988-12-20 1989-12-18 Improved feed waveguide for an aray antenna

Country Status (7)

Country Link
EP (1) EP0404905A1 (en)
JP (1) JPH0834381B2 (en)
KR (1) KR920009224B1 (en)
CA (1) CA2003471C (en)
ES (1) ES2019761A6 (en)
IL (1) IL92766A0 (en)
WO (1) WO1990007201A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU639563B2 (en) * 1990-04-30 1993-07-29 Commonwealth Scientific And Industrial Research Organisation A flat plate antenna
JPH05506759A (en) * 1990-04-30 1993-09-30 コモンウェルス・サイエンティフィック・アンド・インダストリアル・リサーチ・オーガナイゼイション flat antenna
JP4869766B2 (en) * 2006-04-12 2012-02-08 日本無線株式会社 Slot antenna
JP4772704B2 (en) * 2007-01-15 2011-09-14 三菱電機株式会社 Antenna device
RU2755338C1 (en) * 2020-10-12 2021-09-15 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Waveguide-slot radiator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518576A (en) * 1967-06-27 1970-06-30 North American Rockwell Crossed guide directional coupler
FR1584009A (en) * 1968-07-05 1969-12-12
US4429313A (en) * 1981-11-24 1984-01-31 Muhs Jr Harvey P Waveguide slot antenna
IL76790A0 (en) * 1984-11-08 1986-02-28 Hughes Aircraft Co Modularized contoured beam direct radiating antenna
US4821044A (en) * 1987-04-14 1989-04-11 Hughes Aircraft Company Waveguide slot array termination and antenna system

Also Published As

Publication number Publication date
JPH0834381B2 (en) 1996-03-29
JPH03503826A (en) 1991-08-22
CA2003471C (en) 1995-05-09
EP0404905A1 (en) 1991-01-02
WO1990007201A1 (en) 1990-06-28
ES2019761A6 (en) 1991-07-01
CA2003471A1 (en) 1990-06-20
KR910700552A (en) 1991-03-15
KR920009224B1 (en) 1992-10-15

Similar Documents

Publication Publication Date Title
GB2238914B (en) Waveguide feeding array antenna
EP0376540A3 (en) Compensated microwave feed horn
GB2224887B (en) Antenna system
GB2214755B (en) Distributed antenna system
EP0329079A3 (en) Slotted waveguide antenna
GB2239355B (en) An antenna system
GB8501440D0 (en) Circularly polorizing antenna feed
GB8805918D0 (en) Feed beam arrangement for rockdrill
EP0408282A3 (en) Waveguide feed network for antenna array
GB8800720D0 (en) Plural belt document feeder
GB8904302D0 (en) Microwave antenna array
GB8917701D0 (en) Slot array antenna
GB8811407D0 (en) Microwave lens & array antenna
GB8917699D0 (en) Slot array antenna
GB8902218D0 (en) Means for tuning an antenna
EP0275062A3 (en) Multibeam antenna
GB2181304B (en) Antenna feed polariser
IL92766A0 (en) Improved feed waveguide for an aray antenna
GB2318215B (en) Radar antenna feed arrangement
YU239188A (en) Device for antennas choosing
GB8915647D0 (en) An animal feed station
GB2145531B (en) Microwave phased array optical feed
GB8602840D0 (en) Slotted waveguide antennas & arrays
GB2099224B (en) Antenna feed horn
GB9102692D0 (en) Antennas

Legal Events

Date Code Title Description
HC Change of name of proprietor(s)
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired