FR2677815B1 - Reception de 3 satellites sur une parabole fixe. - Google Patents

Reception de 3 satellites sur une parabole fixe.

Info

Publication number
FR2677815B1
FR2677815B1 FR9107285A FR9107285A FR2677815B1 FR 2677815 B1 FR2677815 B1 FR 2677815B1 FR 9107285 A FR9107285 A FR 9107285A FR 9107285 A FR9107285 A FR 9107285A FR 2677815 B1 FR2677815 B1 FR 2677815B1
Authority
FR
France
Prior art keywords
parable
satellites
reception
fixed
fixed parable
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 - Fee Related
Application number
FR9107285A
Other languages
English (en)
Other versions
FR2677815A1 (fr
Inventor
Claude Chapu
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9107285A priority Critical patent/FR2677815B1/fr
Publication of FR2677815A1 publication Critical patent/FR2677815A1/fr
Application granted granted Critical
Publication of FR2677815B1 publication Critical patent/FR2677815B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01Q19/132—Horn reflector antennas; Off-set feeding
FR9107285A 1991-06-14 1991-06-14 Reception de 3 satellites sur une parabole fixe. Expired - Fee Related FR2677815B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9107285A FR2677815B1 (fr) 1991-06-14 1991-06-14 Reception de 3 satellites sur une parabole fixe.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9107285A FR2677815B1 (fr) 1991-06-14 1991-06-14 Reception de 3 satellites sur une parabole fixe.

Publications (2)

Publication Number Publication Date
FR2677815A1 FR2677815A1 (fr) 1992-12-18
FR2677815B1 true FR2677815B1 (fr) 1994-03-18

Family

ID=9413847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9107285A Expired - Fee Related FR2677815B1 (fr) 1991-06-14 1991-06-14 Reception de 3 satellites sur une parabole fixe.

Country Status (1)

Country Link
FR (1) FR2677815B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06152232A (ja) * 1992-11-06 1994-05-31 Fujitsu General Ltd パラボラアンテナ
JP3473033B2 (ja) * 1992-11-11 2003-12-02 松下電器産業株式会社 衛星受信用マルチビームアンテナ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB227610A (en) * 1923-12-27 1925-01-22 Coventry Autom Telephones Ltd Remote control system
FR1178316A (fr) * 1957-07-09 1959-05-06 Csf Perfectionnements aux systèmes de détection électromagnétique
JPS60178708A (ja) * 1984-02-24 1985-09-12 Victor Co Of Japan Ltd オフセツト方式パラボラアンテナ
DE3605195A1 (de) * 1986-02-19 1987-08-20 Licentia Gmbh Antenne mit parabolreflektor
CA1296422C (fr) * 1987-01-12 1992-02-25 Ryuichi Iwata Antenne multifaisceau
GB2227609A (en) * 1989-01-30 1990-08-01 David James George Martin Double aerial [daerial]
DE3933682A1 (de) * 1989-10-09 1990-05-31 Scholz Hans Joachim Verfahren und vorrichtung zur mehrfachausnutzung von satelliten-empfangsantennen in hohlspiegelform

Also Published As

Publication number Publication date
FR2677815A1 (fr) 1992-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse