BR8207713A - Antenas de microondas do tipo refletor com alimentacao conica revestida com abosrvedor - Google Patents

Antenas de microondas do tipo refletor com alimentacao conica revestida com abosrvedor

Info

Publication number
BR8207713A
BR8207713A BR8207713A BR8207713A BR8207713A BR 8207713 A BR8207713 A BR 8207713A BR 8207713 A BR8207713 A BR 8207713A BR 8207713 A BR8207713 A BR 8207713A BR 8207713 A BR8207713 A BR 8207713A
Authority
BR
Brazil
Prior art keywords
abosrvedor
conica
microwave antennas
reflector type
feeder
Prior art date
Application number
BR8207713A
Other languages
English (en)
Inventor
Charles M Knop
Edward L Ostertag
Donald W Matz Jr
Yuk Bun Cheng
Original Assignee
Andrew Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23018048&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8207713(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andrew Corp filed Critical Andrew Corp
Publication of BR8207713A publication Critical patent/BR8207713A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/132—Horn reflector antennas; Off-set feeding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
BR8207713A 1981-05-26 1982-05-24 Antenas de microondas do tipo refletor com alimentacao conica revestida com abosrvedor BR8207713A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/267,267 US4410892A (en) 1981-05-26 1981-05-26 Reflector-type microwave antennas with absorber lined conical feed
PCT/US1982/000710 WO1982004357A1 (en) 1981-05-26 1982-05-24 Reflector-type microwave antennas with absorber lined conical feed

Publications (1)

Publication Number Publication Date
BR8207713A true BR8207713A (pt) 1983-05-10

Family

ID=23018048

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207713A BR8207713A (pt) 1981-05-26 1982-05-24 Antenas de microondas do tipo refletor com alimentacao conica revestida com abosrvedor

Country Status (7)

Country Link
US (1) US4410892A (pt)
EP (1) EP0066455B1 (pt)
JP (1) JPS58500832A (pt)
BR (1) BR8207713A (pt)
CA (1) CA1185696A (pt)
DE (1) DE3269950D1 (pt)
WO (1) WO1982004357A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423422A (en) * 1981-08-10 1983-12-27 Andrew Corporation Diagonal-conical horn-reflector antenna
DE3476950D1 (en) * 1983-10-17 1989-04-06 Andrew Corp Horn-reflector microwave antennas with absorber lined conical feed
US5317328A (en) * 1984-04-02 1994-05-31 Gabriel Electronics Incorporated Horn reflector antenna with absorber lined conical feed
US4607260A (en) * 1984-06-29 1986-08-19 At&T Bell Laboratories Asymmetrically configured horn antenna
US4978967A (en) * 1987-02-13 1990-12-18 Mitsubishi Denki Kabushiki Kaisha Offset antenna
GB9006752D0 (en) * 1990-03-27 1990-05-23 Ferguson Ltd Microwave antenna unit
US5579021A (en) * 1995-03-17 1996-11-26 Hughes Aircraft Company Scanned antenna system
JP3214548B2 (ja) * 1997-04-09 2001-10-02 日本電気株式会社 レンズアンテナ
US6522305B2 (en) 2000-02-25 2003-02-18 Andrew Corporation Microwave antennas
US6639566B2 (en) 2001-09-20 2003-10-28 Andrew Corporation Dual-polarized shaped-reflector antenna
US8077113B2 (en) * 2009-06-12 2011-12-13 Andrew Llc Radome and shroud enclosure for reflector antenna
US8259028B2 (en) * 2009-12-11 2012-09-04 Andrew Llc Reflector antenna radome attachment band clamp
US9083083B2 (en) 2009-12-11 2015-07-14 Commscope Technologies Llc Radome attachment band clamp
WO2013023226A1 (en) * 2011-08-11 2013-02-14 Aviat Networks, Inc. Systems and methods of antenna orientation in a point-to-point wireless network
DE102012202913A1 (de) * 2012-02-27 2013-08-29 Robert Bosch Gmbh Radarsensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550142A (en) * 1968-03-18 1970-12-22 Maremont Corp Horn reflector antenna
US3936837A (en) * 1975-02-25 1976-02-03 The United States Of America As Represented By The Secretary Of The Navy Corrugated horn fed offset paraboloidal reflector
FR2348585A1 (fr) * 1976-04-16 1977-11-10 Thomson Csf Montage periscopique a tube support et groupement de tels montages
FR2396435A1 (fr) * 1977-06-28 1979-01-26 Thomson Csf Antenne a grand decouplage angulaire et a grande purete de polarisation
US4231043A (en) * 1979-08-22 1980-10-28 Bell Telephone Laboratories, Incorporated Technique for reducing near-in sidelobes of an offset antenna

Also Published As

Publication number Publication date
US4410892B1 (pt) 1992-10-13
EP0066455A1 (en) 1982-12-08
EP0066455B1 (en) 1986-03-19
DE3269950D1 (en) 1986-04-24
US4410892A (en) 1983-10-18
CA1185696A (en) 1985-04-16
WO1982004357A1 (en) 1982-12-09
JPS58500832A (ja) 1983-05-19

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24/05/97