JPS50130341A - - Google Patents

Info

Publication number
JPS50130341A
JPS50130341A JP50034866A JP3486675A JPS50130341A JP S50130341 A JPS50130341 A JP S50130341A JP 50034866 A JP50034866 A JP 50034866A JP 3486675 A JP3486675 A JP 3486675A JP S50130341 A JPS50130341 A JP S50130341A
Authority
JP
Japan
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.)
Pending
Application number
JP50034866A
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 filed Critical
Publication of JPS50130341A publication Critical patent/JPS50130341A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/14—Systems for determining direction or position line using amplitude comparison of signals transmitted simultaneously from antennas or antenna systems having differently oriented overlapping directivity-characteristics
    • G01S1/16—Azimuthal guidance systems, e.g. system for defining aircraft approach path, localiser system
    • 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
    • H01Q13/10—Resonant slot antennas
    • 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
    • H01Q19/17—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 comprising two or more radiating elements
    • H01Q19/175—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 comprising two or more radiating elements arrayed along the focal line of a cylindrical focusing surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • 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
    • H01Q3/22—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 in accordance with variation of frequency of radiated wave
JP50034866A 1974-03-21 1975-03-20 Pending JPS50130341A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/453,347 US3931624A (en) 1974-03-21 1974-03-21 Antenna array for aircraft guidance system

Publications (1)

Publication Number Publication Date
JPS50130341A true JPS50130341A (ja) 1975-10-15

Family

ID=23800219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50034866A Pending JPS50130341A (ja) 1974-03-21 1975-03-20

Country Status (11)

Country Link
US (1) US3931624A (ja)
JP (1) JPS50130341A (ja)
BE (1) BE826286A (ja)
CA (1) CA1031070A (ja)
CH (1) CH579325A5 (ja)
DE (1) DE2509923A1 (ja)
FR (1) FR2265191A1 (ja)
GB (1) GB1442976A (ja)
IT (1) IT1034270B (ja)
NL (1) NL7502645A (ja)
SE (1) SE7503137L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733804A (en) * 1980-08-07 1982-02-24 Nec Corp Reflector antenna
JP2011097150A (ja) * 2009-10-27 2011-05-12 Mitsubishi Electric Corp 導波管スロットアレーアンテナ装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129872A (en) * 1976-11-04 1978-12-12 Tull Aviation Corporation Microwave radiating element and antenna array including linear phase shift progression angular tilt
FR2383530A1 (fr) * 1977-03-11 1978-10-06 Thomson Csf Antenne reseau non dispersive et son application a la realisation d'une antenne a balayage electronique
DE2801371A1 (de) * 1978-01-13 1979-07-19 Licentia Gmbh Radarantenne
DE2945789A1 (de) * 1979-11-13 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Antennenanordnung fuer ein radarrundsuchverfahren zur zielortung mit hoehenerfassung
US4538175A (en) * 1980-07-11 1985-08-27 Microdyne Corporation Receive only earth satellite ground station
US4554552A (en) * 1981-12-21 1985-11-19 Gamma-F Corporation Antenna feed system with closely coupled amplifier
US4748451A (en) * 1983-09-06 1988-05-31 Edwards Ivan J Adjustable bracket mount
US5087921A (en) * 1986-10-17 1992-02-11 Hughes Aircraft Company Array beam position control using compound slots
FR2719948B1 (fr) * 1994-05-10 1996-07-19 Dassault Electronique Antenne multi-faisceaux pour la réception de micro-ondes émanant de plusieurs satellites.
CA2157139A1 (en) * 1994-09-01 1996-03-02 Thomas C. Weakley Multiple beam antenna system for simultaneously receiving multiple satellite signals
US5659319A (en) * 1995-12-21 1997-08-19 Cardion, Inc. Method and apparatus for operating a surface detection surveillance radar using frequency agile pulse transmissions
US6107897A (en) * 1998-01-08 2000-08-22 E*Star, Inc. Orthogonal mode junction (OMJ) for use in antenna system
US6181293B1 (en) * 1998-01-08 2001-01-30 E*Star, Inc. Reflector based dielectric lens antenna system including bifocal lens
US20050243011A1 (en) * 2004-04-30 2005-11-03 Hollatz Keith V Protection device for a satellite signal receiving component
US7463191B2 (en) * 2004-06-17 2008-12-09 New Jersey Institute Of Technology Antenna beam steering and tracking techniques
US6965343B1 (en) * 2004-06-17 2005-11-15 The Aerospace Corporation System and method for antenna tracking
DE102010003327A1 (de) * 2010-03-26 2011-09-29 Robert Bosch Gmbh Mikrowellenscanner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437281A (en) * 1944-07-19 1948-03-09 Sperry Corp High-frequency radiant energy apparatus
FR1217140A (fr) * 1958-12-01 1960-05-02 Csf Perfectionnements aux aériens rayonnant plusieurs faisceaux
US3156917A (en) * 1960-02-22 1964-11-10 Marelli Lenkurt S P A Antenna reflector and feed with absorbers to reduce back radiation to feed
US3135959A (en) * 1960-03-24 1964-06-02 Decca Ltd Doppler antenna array employing multiple slotted waveguides with feed switching
US3267472A (en) * 1960-07-20 1966-08-16 Litton Systems Inc Variable aperture antenna system
US3604010A (en) * 1969-01-30 1971-09-07 Singer General Precision Antenna array system for generating shaped beams for guidance during aircraft landing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733804A (en) * 1980-08-07 1982-02-24 Nec Corp Reflector antenna
JP2011097150A (ja) * 2009-10-27 2011-05-12 Mitsubishi Electric Corp 導波管スロットアレーアンテナ装置

Also Published As

Publication number Publication date
BE826286A (fr) 1975-06-30
GB1442976A (en) 1976-07-21
CA1031070A (en) 1978-05-09
IT1034270B (it) 1979-09-10
CH579325A5 (ja) 1976-08-31
AU7860675A (en) 1976-08-26
DE2509923A1 (de) 1975-09-25
FR2265191A1 (ja) 1975-10-17
US3931624A (en) 1976-01-06
SE7503137L (ja) 1975-09-22
NL7502645A (nl) 1975-09-23

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