FR2352411A1 - Antenne lentille geodesique - Google Patents

Antenne lentille geodesique

Info

Publication number
FR2352411A1
FR2352411A1 FR7635493A FR7635493A FR2352411A1 FR 2352411 A1 FR2352411 A1 FR 2352411A1 FR 7635493 A FR7635493 A FR 7635493A FR 7635493 A FR7635493 A FR 7635493A FR 2352411 A1 FR2352411 A1 FR 2352411A1
Authority
FR
France
Prior art keywords
lens antenna
geodesic lens
geodesic
antenna
lens
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.)
Granted
Application number
FR7635493A
Other languages
English (en)
Other versions
FR2352411B1 (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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of FR2352411A1 publication Critical patent/FR2352411A1/fr
Application granted granted Critical
Publication of FR2352411B1 publication Critical patent/FR2352411B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • H01Q21/0056—Conically or cylindrically arrayed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0031—Parallel-plate fed arrays; Lens-fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements 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
    • H01Q3/245—Arrangements 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
FR7635493A 1975-11-28 1976-11-25 Antenne lentille geodesique Granted FR2352411A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU20002/76A AU495684B2 (en) 1975-11-28 1975-11-28 Geodesic lens scanning beam aerials
AU410675 1975-11-28

Publications (2)

Publication Number Publication Date
FR2352411A1 true FR2352411A1 (fr) 1977-12-16
FR2352411B1 FR2352411B1 (fr) 1983-02-11

Family

ID=25610530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635493A Granted FR2352411A1 (fr) 1975-11-28 1976-11-25 Antenne lentille geodesique

Country Status (4)

Country Link
US (1) US4146895A (fr)
AU (1) AU495684B2 (fr)
FR (1) FR2352411A1 (fr)
GB (1) GB1554324A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003746A1 (fr) * 1985-12-04 1987-06-18 Hughes Aircraft Company Antenne optique a balayage limite de haut rendement
WO1988009066A1 (fr) * 1987-05-13 1988-11-17 British Broadcasting Corporation Lentille a hyperfrequences et reseau d'antennes

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1131351A (fr) * 1978-11-20 1982-09-07 Raytheon Company Antenne radiofrequence
US4348678A (en) 1978-11-20 1982-09-07 Raytheon Company Antenna with a curved lens and feed probes spaced on a curved surface
US4488156A (en) * 1982-02-10 1984-12-11 Hughes Aircraft Company Geodesic dome-lens antenna
US5142290A (en) * 1983-11-17 1992-08-25 Hughes Aircraft Company Wideband shaped beam antenna
DE3409651C2 (de) * 1984-03-16 1994-07-28 Deutsche Aerospace Flache Schwenkantenne für Millimeterwellen
AU664103B2 (en) * 1992-05-05 1995-11-02 Commonwealth Scientific And Industrial Research Organisation A folded lens antenna
DE69326336T2 (de) * 1992-05-05 2000-05-11 Commw Scient Ind Res Org Antenne mit gefalteter linse
US7796080B1 (en) * 2004-12-08 2010-09-14 Hrl Laboratories, Llc Wide field of view millimeter wave imager

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363251A (en) * 1965-01-25 1968-01-09 Sperry Rand Corp Wire grid antenna exhibiting luneberg lens properties
US3680140A (en) * 1969-01-17 1972-07-25 Aerojet General Co Scanning antenna having a circular lens with peripherally spaced linear arrays
US3921176A (en) * 1974-02-15 1975-11-18 Raytheon Co Constant beamwidth antenna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916415A (en) * 1950-09-28 1975-10-28 Rca Corp Antenna scanning
US3343171A (en) * 1963-08-01 1967-09-19 Georgia Tech Res Inst Geodesic lens scanning antenna
US3392394A (en) * 1964-04-15 1968-07-09 Melpar Inc Steerable luneberg antenna array
US3508275A (en) * 1968-03-12 1970-04-21 Singer General Precision Doppler array with interleaved transmitting and receiving slotted waveguides
US3964069A (en) * 1975-05-01 1976-06-15 Raytheon Company Constant beamwidth antenna

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363251A (en) * 1965-01-25 1968-01-09 Sperry Rand Corp Wire grid antenna exhibiting luneberg lens properties
US3680140A (en) * 1969-01-17 1972-07-25 Aerojet General Co Scanning antenna having a circular lens with peripherally spaced linear arrays
US3921176A (en) * 1974-02-15 1975-11-18 Raytheon Co Constant beamwidth antenna

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/75 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987003746A1 (fr) * 1985-12-04 1987-06-18 Hughes Aircraft Company Antenne optique a balayage limite de haut rendement
US4825216A (en) * 1985-12-04 1989-04-25 Hughes Aircraft Company High efficiency optical limited scan antenna
WO1988009066A1 (fr) * 1987-05-13 1988-11-17 British Broadcasting Corporation Lentille a hyperfrequences et reseau d'antennes

Also Published As

Publication number Publication date
GB1554324A (en) 1979-10-17
AU2000276A (en) 1978-06-01
AU495684B2 (en) 1978-06-01
US4146895A (en) 1979-03-27
FR2352411B1 (fr) 1983-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse