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FI941350A0 - Reversibly oscillating structure - Google Patents

Reversibly oscillating structure

Info

Publication number
FI941350A0
FI941350A0 FI941350A FI941350A FI941350A0 FI 941350 A0 FI941350 A0 FI 941350A0 FI 941350 A FI941350 A FI 941350A FI 941350 A FI941350 A FI 941350A FI 941350 A0 FI941350 A0 FI 941350A0
Authority
FI
Finland
Prior art keywords
oscillating structure
reversibly
reversibly oscillating
oscillating
Prior art date
Application number
FI941350A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI941350A (en
Inventor
Gerard Raguenet
Michel Gomez-Henry
Original Assignee
Alcatel Espace
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 Alcatel Espace filed Critical Alcatel Espace
Publication of FI941350A0 publication Critical patent/FI941350A0/en
Publication of FI941350A publication Critical patent/FI941350A/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
FI941350A 1993-03-26 1994-03-23 Reversible swinging structure FI941350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303502A FR2703190B1 (en) 1993-03-26 1993-03-26 Radiant structure with variable directivity.

Publications (2)

Publication Number Publication Date
FI941350A0 true FI941350A0 (en) 1994-03-23
FI941350A FI941350A (en) 1994-09-27

Family

ID=9445380

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941350A FI941350A (en) 1993-03-26 1994-03-23 Reversible swinging structure

Country Status (3)

Country Link
EP (1) EP0617480A1 (en)
FI (1) FI941350A (en)
FR (1) FR2703190B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2237648A1 (en) * 1997-07-29 1999-01-29 Noel Mcdonald Dual polarisation patch antenna
CA2225677A1 (en) * 1997-12-22 1999-06-22 Philippe Lafleur Multiple parasitic coupling to an outer antenna patch element from inner path elements
JP2005502250A (en) 2001-08-31 2005-01-20 ザ トラスティーズ オブ コロムビア ユニバーシティ イン ザ シティ オブ ニューヨーク System and method for providing optimal patch antenna excitation for interconnected patches
FR2939568B1 (en) 2008-12-05 2010-12-17 Thales Sa SOURCE-SHARING ANTENNA AND METHOD FOR PROVIDING SOURCE-SHARED ANTENNA FOR MULTI-BEAM MAKING
FR2947388B1 (en) * 2009-06-26 2012-05-18 Thales Sa ANTENNA POINT ASSISTING METHOD, ASSISTED POINT ANTENNA USING THE SAME, AND NOMAD TERMINAL HAVING SUCH ANTENNA

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8803451D0 (en) * 1988-02-15 1988-03-16 British Telecomm Antenna
US4926189A (en) * 1988-05-10 1990-05-15 Communications Satellite Corporation High-gain single- and dual-polarized antennas employing gridded printed-circuit elements
FR2648626B1 (en) * 1989-06-20 1991-08-23 Alcatel Espace RADIANT DIPLEXANT ELEMENT
FR2668655B1 (en) * 1990-10-31 1993-07-30 Behe Roger PRINTED ANTENNA FOR A DUAL POLARIZATION NETWORK.

Also Published As

Publication number Publication date
FR2703190A1 (en) 1994-09-30
FI941350A (en) 1994-09-27
FR2703190B1 (en) 1995-05-12
EP0617480A1 (en) 1994-09-28

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Legal Events

Date Code Title Description
FD Application lapsed