GB1304256A - - Google Patents

Info

Publication number
GB1304256A
GB1304256A GB3036170A GB3036170A GB1304256A GB 1304256 A GB1304256 A GB 1304256A GB 3036170 A GB3036170 A GB 3036170A GB 3036170 A GB3036170 A GB 3036170A GB 1304256 A GB1304256 A GB 1304256A
Authority
GB
United Kingdom
Prior art keywords
array
radar
signals
different
horns
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.)
Expired
Application number
GB3036170A
Other languages
English (en)
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 GB1304256A publication Critical patent/GB1304256A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q25/008—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 lens fed multibeam 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GB3036170A 1969-06-24 1970-06-23 Expired GB1304256A (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691932028 DE1932028C3 (de) 1969-06-24 1969-06-24 Radargerat mit Richtantenne aus phaseneinstellbaren Einzelstrahlern zur Aussendung mehrerer verschieden frequenter Radarsignale

Publications (1)

Publication Number Publication Date
GB1304256A true GB1304256A (forum.php) 1973-01-24

Family

ID=5737881

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3036170A Expired GB1304256A (forum.php) 1969-06-24 1970-06-23

Country Status (4)

Country Link
DE (1) DE1932028C3 (forum.php)
FR (1) FR2047911B1 (forum.php)
GB (1) GB1304256A (forum.php)
NL (1) NL7008236A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158996A (en) * 1982-03-01 1985-11-20 Raytheon Co Phased array antenna

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2626717A1 (fr) * 1983-08-22 1989-08-04 Radant Etudes Procede et installation de multiplexage spatial et temporel hyperfrequence
DE4030889A1 (de) * 1990-09-29 1992-04-09 Intertech Zeichengeraete Guent Verbindung aus kunststoff fuer zirkel und daran loesbar gehaltene zusatzteile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958724A (forum.php) * 1938-09-26 1950-03-17
US3305867A (en) * 1963-11-05 1967-02-21 Raytheon Co Antenna array system
US3354461A (en) * 1963-11-15 1967-11-21 Kenneth S Kelleher Steerable antenna array
US3390333A (en) * 1965-10-29 1968-06-25 Rca Corp Parallel amplifiers with input and output coupling by means of closelypacked, electrically small input and output radiators
FR1573820A (forum.php) * 1966-09-01 1969-07-11
US3406399A (en) * 1966-12-02 1968-10-15 Bell Telephone Labor Inc Multibeam formation means for array radar
US3496569A (en) * 1967-02-16 1970-02-17 Bell Telephone Labor Inc Phased array multibeam formation antenna system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158996A (en) * 1982-03-01 1985-11-20 Raytheon Co Phased array antenna

Also Published As

Publication number Publication date
DE1932028A1 (de) 1971-01-07
DE1932028C3 (de) 1973-11-15
DE1932028B2 (de) 1973-04-12
FR2047911B1 (forum.php) 1974-09-20
NL7008236A (forum.php) 1970-12-29
FR2047911A1 (forum.php) 1971-03-19

Similar Documents

Publication Publication Date Title
JPS5754837B2 (forum.php)
JP3602258B2 (ja) マルチビーム・レーダアンテナ
US2482162A (en) Directive microwave antenna
US4558594A (en) Phased array acoustic antenna
US3971022A (en) Phased-array antenna employing an electrically controlled lens
GB1236629A (en) Bi-directional electronically scanned antenna system
US3209355A (en) Dual operating mode circuit
US2653238A (en) Dual frequency antenna
GB1304256A (forum.php)
GB1196030A (en) Improvements in or relating to Radar Viewing Systems.
US3648284A (en) Two-face phased array
US20240192315A1 (en) Radar apparatus and method for transmission and reception by radar apparatus
GB1347078A (en) Transponder beacons
US3136993A (en) Antenna array and simultaneous lobing tracking system
US4728956A (en) Receivers and transmitters
US3787850A (en) Airborne analog moving target detector
US2422076A (en) Antenna system
GB1235936A (en) Improvements in transmitting or receiving arrays
JPH09297174A (ja) マルチビーム・レーダ装置
US2407324A (en) Equisignal radio beacon system
GB696809A (en) Improvements in object-locating systems
GB2177566A (en) Scanning radar systems
US4015266A (en) Radar dipole antenna array
GB1524770A (en) Transponder for a distance -measuring system
US3135944A (en) Linear radiating array having omnidirectional characteristics in an azimuthal plane

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee