FI941350A0 - Reversibelt svängande struktur - Google Patents
Reversibelt svängande strukturInfo
- 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
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
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 (sv) | 1994-03-23 |
FI941350A FI941350A (sv) | 1994-09-27 |
Family
ID=9445380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI941350A FI941350A (sv) | 1993-03-26 | 1994-03-23 | Reversibelt svängande struktur |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0617480A1 (sv) |
FI (1) | FI941350A (sv) |
FR (1) | FR2703190B1 (sv) |
Families Citing this family (5)
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 |
CN1572045A (zh) * | 2001-08-31 | 2005-01-26 | 纽约市哥伦比亚大学托管会 | 给互耦合贴片提供最佳贴片天线激励的系统和方法 |
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)
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. |
-
1993
- 1993-03-26 FR FR9303502A patent/FR2703190B1/fr not_active Expired - Fee Related
-
1994
- 1994-03-23 EP EP94400622A patent/EP0617480A1/fr not_active Withdrawn
- 1994-03-23 FI FI941350A patent/FI941350A/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0617480A1 (fr) | 1994-09-28 |
FI941350A (sv) | 1994-09-27 |
FR2703190B1 (fr) | 1995-05-12 |
FR2703190A1 (fr) | 1994-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |