DE3476950D1 - Horn-reflector microwave antennas with absorber lined conical feed - Google Patents

Horn-reflector microwave antennas with absorber lined conical feed

Info

Publication number: DE3476950D1
Authority: DE; Germany
Prior art keywords: horn; microwave antennas; conical feed; reflector microwave; lined conical
Prior art date: 1983-10-17
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

Application number

DE8484306759T

Other languages

German (de)

Inventor

Charles M Knop

Edward M Ostertag

Yuk-Bun Cheng

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Commscope Technologies LLC

Original Assignee

Andrew LLC

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.)

1983-10-17

Filing date

1984-10-04

Publication date

1989-04-06

1984-10-04 Application filed by Andrew LLC filed Critical Andrew LLC

1989-04-06 Application granted granted Critical

1989-04-06 Publication of DE3476950D1 publication Critical patent/DE3476950D1/en

Status Expired legal-status Critical Current

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

DE8484306759T 1983-10-17 1984-10-04 Horn-reflector microwave antennas with absorber lined conical feed Expired DE3476950D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US54239683A	1983-10-17	1983-10-17

Publications (1)

Publication Number	Publication Date
DE3476950D1 true DE3476950D1 (en)	1989-04-06

Family

ID=24163654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8484306759T Expired DE3476950D1 (en)	1983-10-17	1984-10-04	Horn-reflector microwave antennas with absorber lined conical feed

Country Status (5)

Country	Link
EP (1)	EP0140598B1 (en)
JP (1)	JPH0626285B2 (en)
BR (1)	BR8405210A (en)
CA (1)	CA1223345A (en)
DE (1)	DE3476950D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5317328A (en) *	1984-04-02	1994-05-31	Gabriel Electronics Incorporated	Horn reflector antenna with absorber lined conical feed
GB9006752D0 (en) *	1990-03-27	1990-05-23	Ferguson Ltd	Microwave antenna unit
JP3006602U (en) *	1994-07-13	1995-01-31	ダイワ精工株式会社	Double-bearing reel for fishing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4012738A (en) *	1961-01-31	1977-03-15	The United States Of America As Represented By The Secretary Of The Navy	Combined layers in a microwave radiation absorber
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
FR2396435A1 (en) *	1977-06-28	1979-01-26	Thomson Csf	ANTENNA WITH LARGE ANGULAR DECOUPLING AND HIGH PURITY OF POLARIZATION
US4282530A (en) *	1979-12-26	1981-08-04	Bell Telephone Laboratories, Incorporated	Cylindrical paraboloid weather cover for a horn reflector antenna with wave absorbing means
US4410892A (en) *	1981-05-26	1983-10-18	Andrew Corporation	Reflector-type microwave antennas with absorber lined conical feed
US4423422A (en) *	1981-08-10	1983-12-27	Andrew Corporation	Diagonal-conical horn-reflector antenna

1984
- 1984-10-04 DE DE8484306759T patent/DE3476950D1/en not_active Expired
- 1984-10-04 EP EP19840306759 patent/EP0140598B1/en not_active Expired
- 1984-10-16 JP JP59217212A patent/JPH0626285B2/en not_active Expired - Lifetime
- 1984-10-16 BR BR8405210A patent/BR8405210A/en unknown
- 1984-10-16 CA CA000465538A patent/CA1223345A/en not_active Expired

Also Published As

Publication number	Publication date
BR8405210A (en)	1985-08-27
EP0140598A1 (en)	1985-05-08
JPS60103804A (en)	1985-06-08
JPH0626285B2 (en)	1994-04-06
EP0140598B1 (en)	1989-03-01
CA1223345A (en)	1987-06-23

Publication	Publication Date	Title
DE3375867D1 (en)	1988-04-07	Flat microwave antenna structure
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GB2128416B (en)	1987-01-07	Antenna
DE3269950D1 (en)	1986-04-24	Reflector-type microwave antennas with absorber lined conical feed
GB2117184B (en)	1985-07-24	Antenna
GB2120859B (en)	1985-10-09	Gamma feed microstrip antenna
GB2113476B (en)	1985-07-03	Antenna arrangement
GB8328849D0 (en)	1983-11-30	Antenna
GB2331185B (en)	1999-09-22	Antenna arrangement
GB2133219B (en)	1986-11-19	Spiral antenna
GB2115229B (en)	1985-10-09	Aerial feed arrangement
IL70171A0 (en)	1984-02-29	Antenna
GB2129266B (en)	1986-05-21	Feed bin
GB2090068B (en)	1984-06-20	Horn antenna feeder
DE3375259D1 (en)	1988-02-11	Antenna
DE3476950D1 (en)	1989-04-06	Horn-reflector microwave antennas with absorber lined conical feed
GB8419391D0 (en)	1984-09-05	Antenna arrangement
GB8325768D0 (en)	1983-11-16	Antenna
GB8308505D0 (en)	1983-05-05	Microwave radiation
GB2107128B (en)	1985-08-14	Antennas with coaxial feeders
GB8414187D0 (en)	1984-07-11	Feed up means
HUT35425A (en)	1985-06-28	Microwave antenna
GB2099224B (en)	1984-09-19	Antenna feed horn

Legal Events

Date	Code	Title	Description
1990-04-05	8364	No opposition during term of opposition