FI941350A0 - Vaihtosuuntaisesti värähtelevä rakenne - Google Patents

Vaihtosuuntaisesti värähtelevä rakenne

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
English (en)
Swedish (sv)
Other versions
FI941350A (fi
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/fi
Publication of FI941350A publication Critical patent/FI941350A/fi

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 Vaihtosuuntaisesti värähtelevä rakenne FI941350A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303502A FR2703190B1 (fr) 1993-03-26 1993-03-26 Structure rayonnante à directivité variable.

Publications (2)

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

Family

ID=9445380

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941350A FI941350A (fi) 1993-03-26 1994-03-23 Vaihtosuuntaisesti värähtelevä rakenne

Country Status (3)

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

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
CA2459387A1 (en) * 2001-08-31 2003-03-13 The Trustees Of Columbia University In The City Of New York Systems and methods for providing optimized patch antenna excitation for mutually coupled patches
FR2939568B1 (fr) 2008-12-05 2010-12-17 Thales Sa Antenne a partage de sources et procede d'elaboration d'une antenne a partage de sources pour l'elaboration de multi-faisceaux
FR2947388B1 (fr) * 2009-06-26 2012-05-18 Thales Sa Procede d'aide au pointage d'une antenne, antenne a pointage assiste mettant en oeuvre ce procede et terminal nomade comportant une telle antenne

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 (fr) * 1989-06-20 1991-08-23 Alcatel Espace Element rayonnant diplexant
FR2668655B1 (fr) * 1990-10-31 1993-07-30 Behe Roger Antenne imprimee pour reseau a double polarisation.

Also Published As

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

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Legal Events

Date Code Title Description
FD Application lapsed