FR2698726B1 - Active antenna system with electronic beam scanning. - Google Patents

Active antenna system with electronic beam scanning.

Info

Publication number
FR2698726B1
FR2698726B1 FR9214410A FR9214410A FR2698726B1 FR 2698726 B1 FR2698726 B1 FR 2698726B1 FR 9214410 A FR9214410 A FR 9214410A FR 9214410 A FR9214410 A FR 9214410A FR 2698726 B1 FR2698726 B1 FR 2698726B1
Authority
FR
France
Prior art keywords
antenna system
beam scanning
active antenna
electronic beam
electronic
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
FR9214410A
Other languages
French (fr)
Other versions
FR2698726A1 (en
Inventor
Nathalie Haese
Dominique Cailleu
Mohammed Benlamlih
Alain Rolland Paul
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Renault SAS
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
Renault SAS
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 Automobiles Peugeot SA, Automobiles Citroen SA, Renault SAS filed Critical Automobiles Peugeot SA
Priority to FR9214410A priority Critical patent/FR2698726B1/en
Publication of FR2698726A1 publication Critical patent/FR2698726A1/en
Application granted granted Critical
Publication of FR2698726B1 publication Critical patent/FR2698726B1/en
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
    • 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
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
FR9214410A 1992-11-30 1992-11-30 Active antenna system with electronic beam scanning. Expired - Fee Related FR2698726B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9214410A FR2698726B1 (en) 1992-11-30 1992-11-30 Active antenna system with electronic beam scanning.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9214410A FR2698726B1 (en) 1992-11-30 1992-11-30 Active antenna system with electronic beam scanning.

Publications (2)

Publication Number Publication Date
FR2698726A1 FR2698726A1 (en) 1994-06-03
FR2698726B1 true FR2698726B1 (en) 1995-02-17

Family

ID=9436064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9214410A Expired - Fee Related FR2698726B1 (en) 1992-11-30 1992-11-30 Active antenna system with electronic beam scanning.

Country Status (1)

Country Link
FR (1) FR2698726B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367474A (en) * 1980-08-05 1983-01-04 The United States Of America As Represented By The Secretary Of The Army Frequency-agile, polarization diverse microstrip antennas and frequency scanned arrays
FR2655778B1 (en) * 1989-12-08 1993-12-03 Thomson Csf AIRBORNE IFF ANTENNA WITH MULTIPLE SWITCHABLE DIAGRAMS.

Also Published As

Publication number Publication date
FR2698726A1 (en) 1994-06-03

Similar Documents

Publication Publication Date Title
FR2649544B1 (en) MULTI-BEAM ANTENNA SYSTEM WITH ACTIVE MODULES AND BEAM FORMATION THROUGH DIGITAL CALCULATION
FR2709380B1 (en) Bi-beam antenna with electronic scanning.
FR2651609B1 (en) POINT CONTROL FOR AN ELECTRONIC SCANNING ANTENNA SYSTEM AND BEAM FORMATION THROUGH THE CALCULATION.
DE69331540T2 (en) DEVICE WITH MULTI-BEAM ANTENNA
DE69418010D1 (en) Radar signal processing system
FR2670328B1 (en) ANTENNA POINTING EQUIPMENT.
FR2712989B1 (en) Adaptive direction finding system.
DE69007157D1 (en) Antenna beam control system.
NO900984D0 (en) LASER RADAR SYSTEM.
DE69106206D1 (en) Omnidirectional radio direction finding antenna system.
FR2697949B1 (en) Antenna for radar, in particular for designation and trajectography.
DE69028680T2 (en) Scanning group antenna having constant beam widths
DE69112093D1 (en) Antenna system with adjustable beam width and beam direction.
FR2661781B1 (en) ANTENNA SYSTEM.
IT1272803B (en) "ANTENNA SYSTEM HAVING MANY ANTENNA PORTIONS"
DE69008551D1 (en) Antenna system.
EP0621654A3 (en) An active antenna array.
FR2711845B1 (en) Planar antenna and method for producing such an antenna.
FR2709877B1 (en) Active antenna with electronic scanning in azimuth and elevation, in particular for microwave microwave imagery.
FR2698726B1 (en) Active antenna system with electronic beam scanning.
FR2700640B1 (en) Device for stabilizing the beam pointing of an electronic scanning antenna rigidly fixed on a mobile.
FR2704092B1 (en) Electronic beam tube arrangement.
FR2707804B1 (en) Electronic connection system.
FR2693038B1 (en) Transmitting and / or receiving antenna.
FR2710784B1 (en) Method for managing the beam of a rotating antenna with electronic scanning.

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731