FR2535120B1 - Antenne, notamment pour satellite de telecommunications - Google Patents

Antenne, notamment pour satellite de telecommunications

Info

Publication number
FR2535120B1
FR2535120B1 FR8217931A FR8217931A FR2535120B1 FR 2535120 B1 FR2535120 B1 FR 2535120B1 FR 8217931 A FR8217931 A FR 8217931A FR 8217931 A FR8217931 A FR 8217931A FR 2535120 B1 FR2535120 B1 FR 2535120B1
Authority
FR
France
Prior art keywords
antenna
telecommunications satellite
telecommunications
satellite
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
FR8217931A
Other languages
English (en)
Other versions
FR2535120A1 (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.)
Agence Spatiale Europeenne
Original Assignee
Agence Spatiale Europeenne
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 Agence Spatiale Europeenne filed Critical Agence Spatiale Europeenne
Priority to FR8217931A priority Critical patent/FR2535120B1/fr
Publication of FR2535120A1 publication Critical patent/FR2535120A1/fr
Application granted granted Critical
Publication of FR2535120B1 publication Critical patent/FR2535120B1/fr
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
FR8217931A 1982-10-26 1982-10-26 Antenne, notamment pour satellite de telecommunications Expired FR2535120B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8217931A FR2535120B1 (fr) 1982-10-26 1982-10-26 Antenne, notamment pour satellite de telecommunications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8217931A FR2535120B1 (fr) 1982-10-26 1982-10-26 Antenne, notamment pour satellite de telecommunications

Publications (2)

Publication Number Publication Date
FR2535120A1 FR2535120A1 (fr) 1984-04-27
FR2535120B1 true FR2535120B1 (fr) 1985-10-25

Family

ID=9278612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8217931A Expired FR2535120B1 (fr) 1982-10-26 1982-10-26 Antenne, notamment pour satellite de telecommunications

Country Status (1)

Country Link
FR (1) FR2535120B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB579813A (en) * 1941-09-30 1946-08-16 Jan Forman A system of radio vision and location
US2658186A (en) * 1942-03-12 1953-11-03 Bell Telephone Labor Inc Prismatic directional and object locating system
US2530580A (en) * 1946-10-30 1950-11-21 Rca Corp Multichannel signaling system
US2810905A (en) * 1949-08-23 1957-10-22 Sperry Rand Corp High frequency directive beam apparatus
US2663848A (en) * 1951-02-21 1953-12-22 Bell Telephone Labor Inc Electromagnetic wave microwave frequency filter
FR1050075A (fr) * 1952-01-31 1954-01-05 Miroir dispersif alvéolé
GB826127A (en) * 1955-06-01 1959-12-31 John Brown Improvements relating to radar equipment
FR1193641A (fr) * 1957-02-25 1959-11-04 Thomson Houston Comp Francaise Perfectionnements aux antennes directives
US3649934A (en) * 1970-07-17 1972-03-14 Us Navy Quasi-optical low-pass absorption type filtering system
US3978484A (en) * 1975-02-12 1976-08-31 Collier Donald C Waveguide-tuned phased array antenna
US4236161A (en) * 1978-09-18 1980-11-25 Bell Telephone Laboratories, Incorporated Array feed for offset satellite antenna

Also Published As

Publication number Publication date
FR2535120A1 (fr) 1984-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse