FR1373111A - Antenne pour radars tridimensionnels - Google Patents

Antenne pour radars tridimensionnels

Info

Publication number
FR1373111A
FR1373111A FR943877A FR943877A FR1373111A FR 1373111 A FR1373111 A FR 1373111A FR 943877 A FR943877 A FR 943877A FR 943877 A FR943877 A FR 943877A FR 1373111 A FR1373111 A FR 1373111A
Authority
FR
France
Prior art keywords
antenna
dimensional radar
radar
dimensional
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
FR943877A
Other languages
English (en)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR943877A priority Critical patent/FR1373111A/fr
Priority to US386553A priority patent/US3311917A/en
Priority to GB31102/64A priority patent/GB1074113A/en
Priority to NL6408914A priority patent/NL6408914A/xx
Priority to DE19641441640 priority patent/DE1441640A1/de
Application granted granted Critical
Publication of FR1373111A publication Critical patent/FR1373111A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
    • H01Q25/008Antennas 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06Combinations 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
    • H01Q19/08Combinations 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 modifying the radiation pattern of a radiating horn in which it is located
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/0006Particular feeding systems
    • H01Q21/0037Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043Slotted waveguides
    • H01Q21/005Slotted waveguides arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24Arrangements 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
    • H01Q3/245Arrangements 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 in the focal plane of a focussing device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44Arrangements 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
    • H01Q3/46Active lenses or reflecting arrays

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
FR943877A 1963-08-06 1963-08-06 Antenne pour radars tridimensionnels Expired FR1373111A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR943877A FR1373111A (fr) 1963-08-06 1963-08-06 Antenne pour radars tridimensionnels
US386553A US3311917A (en) 1963-08-06 1964-07-31 Stepped beam slot antenna array
GB31102/64A GB1074113A (en) 1963-08-06 1964-08-04 Improvements in or relating to aerial systems
NL6408914A NL6408914A (fr) 1963-08-06 1964-08-04
DE19641441640 DE1441640A1 (de) 1963-08-06 1964-08-05 Antenne fuer dreidimensionale Radargeraete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943877A FR1373111A (fr) 1963-08-06 1963-08-06 Antenne pour radars tridimensionnels

Publications (1)

Publication Number Publication Date
FR1373111A true FR1373111A (fr) 1964-09-25

Family

ID=8809991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943877A Expired FR1373111A (fr) 1963-08-06 1963-08-06 Antenne pour radars tridimensionnels

Country Status (5)

Country Link
US (1) US3311917A (fr)
DE (1) DE1441640A1 (fr)
FR (1) FR1373111A (fr)
GB (1) GB1074113A (fr)
NL (1) NL6408914A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1216659A (en) * 1967-02-16 1970-12-23 Emi Ltd Improvements relating to antenna system feeding apparatus
US3568208A (en) * 1968-10-22 1971-03-02 Raytheon Co Varying propagation constant waveguide
US3673606A (en) * 1969-08-26 1972-06-27 Hazeltine Corp Flush mounted steerable array antenna
US4187507A (en) * 1978-10-13 1980-02-05 Sperry Rand Corporation Multiple beam antenna array
CA1203617A (fr) * 1982-05-31 1986-04-22 Toshiyuki Saito Dispositif pour distribuer et combiner l'energie electrique micro-ondes
US4588962A (en) * 1982-05-31 1986-05-13 Fujitsu Limited Device for distributing and combining microwave electric power
GB8613322D0 (en) * 1986-06-02 1986-07-09 British Broadcasting Corp Array antenna & element
US4885592A (en) * 1987-12-28 1989-12-05 Kofol J Stephen Electronically steerable antenna
US5239311A (en) * 1989-04-28 1993-08-24 Arimura Giken Kabushiki Kaisha Flat slot array antenna
JPH02288707A (ja) * 1989-04-28 1990-11-28 Arimura Giken Kk 平板ガイドアンテナ
JPH02302104A (ja) * 1989-05-16 1990-12-14 Arimura Giken Kk 方形導波管スロットアレイアンテナ
FR2664747B1 (fr) * 1990-07-10 1992-11-20 Europ Agence Spatiale Antenne a balayage par variation de frequence.
CN112864598B (zh) * 2021-01-12 2022-04-01 北京邮电大学 适用于毫米波通信的圆极化天线及通信设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882430C (de) * 1951-10-02 1953-07-09 Siemens Ag Antenne fuer sehr kurze elektrische Wellen
US3041605A (en) * 1958-11-28 1962-06-26 Hughes Aircraft Co Electronically scanned antenna system
US3020549A (en) * 1959-08-20 1962-02-06 Morris L Kales Matched antenna array
US3213454A (en) * 1960-03-21 1965-10-19 Litton Ind Of Maryland Frequency scanned antenna array

Also Published As

Publication number Publication date
US3311917A (en) 1967-03-28
GB1074113A (en) 1967-06-28
NL6408914A (fr) 1965-02-08
DE1441640A1 (de) 1969-10-02

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