EP0190569A3 - Broad-band directional-antenna arrangement - Google Patents

Broad-band directional-antenna arrangement Download PDF

Info

Publication number
EP0190569A3
EP0190569A3 EP86100386A EP86100386A EP0190569A3 EP 0190569 A3 EP0190569 A3 EP 0190569A3 EP 86100386 A EP86100386 A EP 86100386A EP 86100386 A EP86100386 A EP 86100386A EP 0190569 A3 EP0190569 A3 EP 0190569A3
Authority
EP
European Patent Office
Prior art keywords
broad
antenna arrangement
band directional
directional
band
Prior art date
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.)
Granted
Application number
EP86100386A
Other languages
German (de)
Other versions
EP0190569B1 (en
EP0190569A2 (en
Inventor
Gunter Wichmann
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.)
Eltro GmbH and Co
Original Assignee
Eltro GmbH and 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 Eltro GmbH and Co filed Critical Eltro GmbH and Co
Publication of EP0190569A2 publication Critical patent/EP0190569A2/en
Publication of EP0190569A3 publication Critical patent/EP0190569A3/en
Application granted granted Critical
Publication of EP0190569B1 publication Critical patent/EP0190569B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
EP86100386A 1985-02-06 1986-01-14 Broad-band directional-antenna arrangement Expired - Lifetime EP0190569B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3503990A DE3503990C2 (en) 1985-02-06 1985-02-06 Broadband directional antenna system
DE3503990 1985-02-06

Publications (3)

Publication Number Publication Date
EP0190569A2 EP0190569A2 (en) 1986-08-13
EP0190569A3 true EP0190569A3 (en) 1987-10-28
EP0190569B1 EP0190569B1 (en) 1990-04-04

Family

ID=6261803

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100386A Expired - Lifetime EP0190569B1 (en) 1985-02-06 1986-01-14 Broad-band directional-antenna arrangement

Country Status (4)

Country Link
US (1) US4811027A (en)
EP (1) EP0190569B1 (en)
DE (2) DE3503990C2 (en)
IL (1) IL77519A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732026A1 (en) * 1997-07-25 1999-01-28 Alphasat Communication Gmbh Microwave camera, e.g. for underground object detection
US5959591A (en) * 1997-08-20 1999-09-28 Sandia Corporation Transverse electromagnetic horn antenna with resistively-loaded exterior surfaces
US7042385B1 (en) * 2003-09-16 2006-05-09 Niitek, Inc. Non-intrusive inspection impulse radar antenna
DE102010014916B4 (en) * 2010-04-14 2012-10-31 Aeromaritime Systembau Gmbh Phased array antenna

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346068A (en) * 1966-10-20 1967-10-10 Atlantic Richfield Co Focusing and scanning either or both of a plurality of seismic sources and seismometers to produce an improved seismic record
DE2554039A1 (en) * 1975-11-26 1977-06-08 Electrolocation Ltd ANTENNA SYSTEM
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
DE2921856A1 (en) * 1979-05-30 1982-04-29 Siemens AG, 1000 Berlin und 8000 München Broad-band directional dipole aerial - has diverging elements arranged on either side of insulation plate

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE970327C (en) * 1936-03-07 1958-09-11 Pintsch Bamag Ag Device for bundling ultra-short electromagnetic waves
US2454766A (en) * 1943-04-24 1948-11-30 Standard Telephones Cables Ltd Broad band antenna
US2591486A (en) * 1949-12-31 1952-04-01 Rca Corp Electromagnetic horn antenna
US2751586A (en) * 1950-11-22 1956-06-19 Raytheon Mfg Co Signal-wave transmission systems
US2998602A (en) * 1951-10-03 1961-08-29 John C Cacheris Energy decoupling of closely spaced radar antenna horns
US2897491A (en) * 1957-01-22 1959-07-28 Bendix Aviat Corp Phase saturable transducer
US2946999A (en) * 1957-12-16 1960-07-26 Melpar Inc Constant beamwidth horn antenna
SU135113A1 (en) * 1960-05-03 1960-11-30 Д.П. Легошин Diffraction antenna device
US3099836A (en) * 1960-05-16 1963-07-30 Lockheed Aircraft Corp V-strip antenna with artificial dielectric lens
GB964458A (en) * 1961-08-23 1964-07-22 Telefunken Patent Improvements in or relating to directional acrials
DE1516756A1 (en) * 1966-04-22 1969-06-26 Graziadei Dr Phil Heinz Broadband directional spotlight
FR2015415A7 (en) * 1968-08-10 1970-04-24 Eltro Gmbh
US3611396A (en) * 1970-06-18 1971-10-05 Us Army Dual waveguide horn antenna
JPS5215725Y2 (en) * 1972-08-18 1977-04-08
US3882505A (en) * 1974-05-30 1975-05-06 Robert J Mailloux Dual band phased array element
US3938160A (en) * 1974-08-07 1976-02-10 Mcdonnell Douglas Corporation Phased array antenna with array elements coupled to form a multiplicity of overlapped sub-arrays
JPS568903A (en) * 1979-07-03 1981-01-29 Mitsubishi Electric Corp Antenna unit
US4447811A (en) * 1981-10-26 1984-05-08 The United States Of America As Represented By The Secretary Of The Navy Dielectric loaded horn antennas having improved radiation characteristics

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346068A (en) * 1966-10-20 1967-10-10 Atlantic Richfield Co Focusing and scanning either or both of a plurality of seismic sources and seismometers to produce an improved seismic record
DE2554039A1 (en) * 1975-11-26 1977-06-08 Electrolocation Ltd ANTENNA SYSTEM
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
DE2921856A1 (en) * 1979-05-30 1982-04-29 Siemens AG, 1000 Berlin und 8000 München Broad-band directional dipole aerial - has diverging elements arranged on either side of insulation plate

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, Band GE-21, Nr. 2, April 1983, Seiten 201-207, IEEE, New York, US; B.R. JEAN et al.: "A multiple beam synthetic aperture radar design concept for geoscience applications" *
PATENT ABSTRACTS OF JAPAN, Band 5, Nr. 59 (E-53)[731], 22. April 1981; & JP-A-56 008 903 (MITSUBISHI DENKI K.K.) 29-01-1981 *

Also Published As

Publication number Publication date
EP0190569B1 (en) 1990-04-04
EP0190569A2 (en) 1986-08-13
IL77519A (en) 1990-04-29
US4811027A (en) 1989-03-07
DE3503990A1 (en) 1986-08-07
DE3670179D1 (en) 1990-05-10
DE3503990C2 (en) 1986-11-20

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