FR2522888B1 - - Google Patents

Info

Publication number
FR2522888B1
FR2522888B1 FR8203422A FR8203422A FR2522888B1 FR 2522888 B1 FR2522888 B1 FR 2522888B1 FR 8203422 A FR8203422 A FR 8203422A FR 8203422 A FR8203422 A FR 8203422A FR 2522888 B1 FR2522888 B1 FR 2522888B1
Authority
FR
France
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
FR8203422A
Other languages
French (fr)
Other versions
FR2522888A1 (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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8203422A priority Critical patent/FR2522888A1/en
Priority to DE8383400424T priority patent/DE3375866D1/en
Priority to EP19830400424 priority patent/EP0088681B1/en
Publication of FR2522888A1 publication Critical patent/FR2522888A1/en
Application granted granted Critical
Publication of FR2522888B1 publication Critical patent/FR2522888B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/18—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 having two or more spaced reflecting surfaces
    • H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/195—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein a reflecting surface acts also as a polarisation filter or a polarising device
FR8203422A 1982-03-02 1982-03-02 ANTENNA WITH DOUBLE REFLECTOR WITH POLARIZATION TRANSFORMER INCORPORATED Granted FR2522888A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8203422A FR2522888A1 (en) 1982-03-02 1982-03-02 ANTENNA WITH DOUBLE REFLECTOR WITH POLARIZATION TRANSFORMER INCORPORATED
DE8383400424T DE3375866D1 (en) 1982-03-02 1983-03-02 Dual-reflector antenna with incorporated polarizer
EP19830400424 EP0088681B1 (en) 1982-03-02 1983-03-02 Dual-reflector antenna with incorporated polarizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8203422A FR2522888A1 (en) 1982-03-02 1982-03-02 ANTENNA WITH DOUBLE REFLECTOR WITH POLARIZATION TRANSFORMER INCORPORATED

Publications (2)

Publication Number Publication Date
FR2522888A1 FR2522888A1 (en) 1983-09-09
FR2522888B1 true FR2522888B1 (en) 1984-04-20

Family

ID=9271489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203422A Granted FR2522888A1 (en) 1982-03-02 1982-03-02 ANTENNA WITH DOUBLE REFLECTOR WITH POLARIZATION TRANSFORMER INCORPORATED

Country Status (3)

Country Link
EP (1) EP0088681B1 (en)
DE (1) DE3375866D1 (en)
FR (1) FR2522888A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381037A1 (en) * 1989-01-31 1990-08-08 Siemens-Albis Aktiengesellschaft Antenna system
GB0707147D0 (en) 2007-04-13 2007-05-23 Basic Device Ltd Radiators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235870A (en) * 1961-03-09 1966-02-15 Hazeltine Research Inc Double-reflector antenna with polarization-changing subreflector
GB1305117A (en) * 1970-07-13 1973-01-31
US3896440A (en) * 1971-11-26 1975-07-22 Westinghouse Electric Corp Retrodirective passive beacon for simulating a moving target
DK143827C (en) * 1973-05-23 1982-03-08 Harris Corp PASSIVE ANTENNA ELEMENT
FR2382109A1 (en) * 1977-02-25 1978-09-22 Thomson Csf HYPERFREQUENCY POLARIZATION TRANSFORMER

Also Published As

Publication number Publication date
EP0088681B1 (en) 1988-03-02
DE3375866D1 (en) 1988-04-07
EP0088681A1 (en) 1983-09-14
FR2522888A1 (en) 1983-09-09

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