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FR1086790A - Antenna for electromagnetic detection system with adjustable polarization - Google Patents

Antenna for electromagnetic detection system with adjustable polarization

Info

Publication number
FR1086790A
FR1086790A FR1086790DA FR1086790A FR 1086790 A FR1086790 A FR 1086790A FR 1086790D A FR1086790D A FR 1086790DA FR 1086790 A FR1086790 A FR 1086790A
Authority
FR
France
Prior art keywords
antenna
detection system
electromagnetic detection
adjustable polarization
polarization
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1086790A publication Critical patent/FR1086790A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
    • 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
    • H01Q19/13—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 being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds

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)
FR1086790D 1953-05-22 1953-05-22 Antenna for electromagnetic detection system with adjustable polarization Expired FR1086790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1086790T 1953-05-22

Publications (1)

Publication Number Publication Date
FR1086790A true FR1086790A (en) 1955-02-16

Family

ID=9612948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1086790D Expired FR1086790A (en) 1953-05-22 1953-05-22 Antenna for electromagnetic detection system with adjustable polarization

Country Status (2)

Country Link
FR (1) FR1086790A (en)
GB (1) GB750062A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952017A (en) * 1956-02-23 1960-09-06 Decca Record Co Ltd Waveguide type radar apparatus having polarization converter
DE1158593B (en) * 1959-03-25 1963-12-05 Hollandse Signaalapparaten Bv Pulse back-radiation locating device with self-acting anti-interference change of the carrier frequency and / or the polarization direction
US3128467A (en) * 1960-02-19 1964-04-07 Don Lan Electronics Co Inc Dielectric rod radiating antenna

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1206037B (en) * 1956-02-23 1965-12-02 Decca Ltd Device for setting the direction and ellipticity of the polarization of the radiation emitted and / or received by a radar device
DE1064571B (en) * 1957-08-29 1959-09-03 Koepenick Funkwerk Veb Radar device with rotation of the polarization direction of the radiation
GB869770A (en) * 1958-03-24 1961-06-07 Tokyo Keiki Seizojo Kk A target identification system by radar
US3733607A (en) * 1958-10-03 1973-05-15 Thompson Ramo Wooldridge Inc Anti-jamming apparatus
US3024463A (en) * 1958-10-16 1962-03-06 Bendix Corp Feed assembly for circular or linear polarization
US2942261A (en) * 1959-02-09 1960-06-21 North American Aviation Inc Circularly polarizing horn antenna
JP3277590B2 (en) * 1993-02-18 2002-04-22 株式会社村田製作所 Dielectric rod antenna

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952017A (en) * 1956-02-23 1960-09-06 Decca Record Co Ltd Waveguide type radar apparatus having polarization converter
DE1158593B (en) * 1959-03-25 1963-12-05 Hollandse Signaalapparaten Bv Pulse back-radiation locating device with self-acting anti-interference change of the carrier frequency and / or the polarization direction
US3128467A (en) * 1960-02-19 1964-04-07 Don Lan Electronics Co Inc Dielectric rod radiating antenna

Also Published As

Publication number Publication date
GB750062A (en) 1956-06-06

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