CS187412B2 - Aerial system for emitting the higher number of the surface beams - Google Patents

Aerial system for emitting the higher number of the surface beams

Info

Publication number
CS187412B2
CS187412B2 CS742399A CS239974A CS187412B2 CS 187412 B2 CS187412 B2 CS 187412B2 CS 742399 A CS742399 A CS 742399A CS 239974 A CS239974 A CS 239974A CS 187412 B2 CS187412 B2 CS 187412B2
Authority
CS
Czechoslovakia
Prior art keywords
emitting
higher number
aerial system
surface beams
beams
Prior art date
Application number
CS742399A
Other languages
Czech (cs)
Inventor
Peter Hannan
Original Assignee
Hazeltine 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
Application filed by Hazeltine Corp filed Critical Hazeltine Corp
Publication of CS187412B2 publication Critical patent/CS187412B2/en

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
    • G01S1/38—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna
    • G01S1/40—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna the apparent movement of the antenna being produced by cyclic sequential energisation of fixed 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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • H01Q19/062—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 refracting or diffracting devices, e.g. lens for focusing
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CS742399A 1973-04-03 1974-04-03 Aerial system for emitting the higher number of the surface beams CS187412B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US347505A US3881178A (en) 1973-04-03 1973-04-03 Antenna system for radiating multiple planar beams

Publications (1)

Publication Number Publication Date
CS187412B2 true CS187412B2 (en) 1979-01-31

Family

ID=23363971

Family Applications (1)

Application Number Title Priority Date Filing Date
CS742399A CS187412B2 (en) 1973-04-03 1974-04-03 Aerial system for emitting the higher number of the surface beams

Country Status (14)

Country Link
US (1) US3881178A (en)
JP (2) JPS49131359A (en)
BR (1) BR7402610D0 (en)
CA (1) CA991742A (en)
CS (1) CS187412B2 (en)
DD (1) DD110956A5 (en)
DE (1) DE2415020A1 (en)
FR (1) FR2224888B1 (en)
GB (1) GB1425142A (en)
IL (1) IL44496A (en)
IT (1) IT1010886B (en)
NL (1) NL7404187A (en)
PL (1) PL94574B1 (en)
SE (1) SE394924B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041501A (en) * 1975-07-10 1977-08-09 Hazeltine Corporation Limited scan array antenna systems with sharp cutoff of element pattern
DE2632615C3 (en) * 1976-07-20 1979-08-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Satellite communication system
US4439773A (en) * 1982-01-11 1984-03-27 Bell Telephone Laboratories, Incorporated Compact scanning beam antenna feed arrangement
US4482897A (en) * 1982-06-28 1984-11-13 At&T Bell Laboratories Multibeam segmented reflector antennas
JPS59174830U (en) * 1983-05-11 1984-11-22 福山　隆吉 Moxibustion device
ES1008936Y (en) * 1989-01-31 1989-12-16 Televes S.A. SUPPORT FOR MULTISATELLITE PARABOLIC ANTENNA FEEDERS.
FR2681982B1 (en) * 1991-09-26 1993-11-19 Alcatel Espace ELECTRONIC SCANNING ANTENNA.
FR2719948B1 (en) * 1994-05-10 1996-07-19 Dassault Electronique Multi-beam antenna for receiving microwaves from several satellites.
US5995056A (en) * 1997-09-18 1999-11-30 United States Of America As Represented By The Secretary Of The Navy Wide band tem fed phased array reflector antenna
DE69907384T2 (en) * 1998-12-24 2004-02-26 Murata Manufacturing Co., Ltd., Nagaokakyo Antenna with a movable radiator and dielectric lens
US6208312B1 (en) * 2000-03-15 2001-03-27 Harry J. Gould Multi-feed multi-band antenna
FI20070774L (en) * 2007-10-16 2009-04-17 Teknillinen Korkeakoulu Anti-reflection lens
DE102008011350A1 (en) * 2008-02-27 2009-09-03 Loeffler Technology Gmbh Apparatus and method for real-time detection of electromagnetic THz radiation
US8558734B1 (en) * 2009-07-22 2013-10-15 Gregory Hubert Piesinger Three dimensional radar antenna method and apparatus
RU2688949C1 (en) 2018-08-24 2019-05-23 Самсунг Электроникс Ко., Лтд. Millimeter range antenna and antenna control method

Family Cites Families (11)

* 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
NL146717B (en) * 1948-12-29 Chem Processes Inc DEVICE FOR PERFORMING AN EXOTHERMEGAS REACTION WITH CATALYST BEDS AND A HEAT EXCHANGER.
US3016531A (en) * 1955-03-14 1962-01-09 Sperry Rand Corp Antenna distribution system
US3267472A (en) * 1960-07-20 1966-08-16 Litton Systems Inc Variable aperture antenna system
US3170158A (en) * 1963-05-08 1965-02-16 Rotman Walter Multiple beam radar antenna system
US3317912A (en) * 1963-07-29 1967-05-02 Kenneth S Kelleher Plural concentric parabolic antenna for omnidirectional coverage
US3341151A (en) * 1965-07-23 1967-09-12 Kampinsky Abe Apparatus providing a directive field pattern and attitude sensing of a spin stabilized satellite
FR1460030A (en) * 1965-10-14 1966-06-17 Thomson Houston Comp Francaise Developments in electronic scanning antennas
US3414904A (en) * 1966-05-16 1968-12-03 Hughes Aircraft Co Multiple reflector antenna
US3406401A (en) * 1966-08-25 1968-10-15 Bell Telephone Labor Inc Communication satellite system
US3775769A (en) * 1971-10-04 1973-11-27 Raytheon Co Phased array system

Also Published As

Publication number Publication date
IL44496A (en) 1976-10-31
DD110956A5 (en) 1975-01-12
NL7404187A (en) 1974-10-07
GB1425142A (en) 1976-02-18
FR2224888B1 (en) 1980-04-25
DE2415020A1 (en) 1974-10-17
AU6569074A (en) 1975-08-21
SE394924B (en) 1977-07-18
FR2224888A1 (en) 1974-10-31
BR7402610D0 (en) 1974-11-05
CA991742A (en) 1976-06-22
US3881178A (en) 1975-04-29
IT1010886B (en) 1977-01-20
PL94574B1 (en) 1977-08-31
JPS49131359A (en) 1974-12-17
JPS586410U (en) 1983-01-17
IL44496A0 (en) 1974-06-30

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