SE9704483D0 - Metod och anordning vid antenner - Google Patents
Metod och anordning vid antennerInfo
- Publication number
- SE9704483D0 SE9704483D0 SE9704483A SE9704483A SE9704483D0 SE 9704483 D0 SE9704483 D0 SE 9704483D0 SE 9704483 A SE9704483 A SE 9704483A SE 9704483 A SE9704483 A SE 9704483A SE 9704483 D0 SE9704483 D0 SE 9704483D0
- Authority
- SE
- Sweden
- Prior art keywords
- amplifying transistor
- arrangement
- radio frequency
- antenna element
- oscillator signal
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- 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
- H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
- H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704483A SE511979C2 (sv) | 1997-12-01 | 1997-12-01 | Metod och anordning vid antenner |
AU17924/99A AU1792499A (en) | 1997-12-01 | 1998-12-01 | Method and arrangement relating to antennas |
EP98962763A EP1036423A2 (en) | 1997-12-01 | 1998-12-01 | Method and arrangement relating to antennas |
JP2000539545A JP2002509372A (ja) | 1997-12-01 | 1998-12-01 | アンテナ間連方法と装置 |
PCT/SE1998/002204 WO1999031755A2 (en) | 1997-12-01 | 1998-12-01 | Method and arrangement relating to antennas |
IL13645298A IL136452A0 (en) | 1997-12-01 | 1998-12-01 | Method and arrangement relating to antennas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704483A SE511979C2 (sv) | 1997-12-01 | 1997-12-01 | Metod och anordning vid antenner |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9704483D0 true SE9704483D0 (sv) | 1997-12-01 |
SE9704483L SE9704483L (sv) | 1999-06-02 |
SE511979C2 SE511979C2 (sv) | 2000-01-10 |
Family
ID=20409227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9704483A SE511979C2 (sv) | 1997-12-01 | 1997-12-01 | Metod och anordning vid antenner |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1036423A2 (sv) |
JP (1) | JP2002509372A (sv) |
AU (1) | AU1792499A (sv) |
IL (1) | IL136452A0 (sv) |
SE (1) | SE511979C2 (sv) |
WO (1) | WO1999031755A2 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10157216C1 (de) * | 2001-11-22 | 2003-02-13 | Eads Deutschland Gmbh | Aktive Empfangs-Gruppenantenne |
DE102008047103B4 (de) * | 2008-09-12 | 2011-03-24 | Cnrs Centre National De La Recherche Scientifique | Vorrichtung und Verfahren zur dreidimensionalen Bildgebung mit THz-Strahlung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0969724A (ja) * | 1995-09-01 | 1997-03-11 | Kokusai Chodendo Sangyo Gijutsu Kenkyu Center | 広周波数帯域高温超電導体ミキサーアンテナ |
-
1997
- 1997-12-01 SE SE9704483A patent/SE511979C2/sv not_active IP Right Cessation
-
1998
- 1998-12-01 EP EP98962763A patent/EP1036423A2/en not_active Withdrawn
- 1998-12-01 JP JP2000539545A patent/JP2002509372A/ja active Pending
- 1998-12-01 AU AU17924/99A patent/AU1792499A/en not_active Abandoned
- 1998-12-01 WO PCT/SE1998/002204 patent/WO1999031755A2/en not_active Application Discontinuation
- 1998-12-01 IL IL13645298A patent/IL136452A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP1036423A2 (en) | 2000-09-20 |
JP2002509372A (ja) | 2002-03-26 |
SE9704483L (sv) | 1999-06-02 |
AU1792499A (en) | 1999-07-05 |
WO1999031755A2 (en) | 1999-06-24 |
IL136452A0 (en) | 2001-06-14 |
SE511979C2 (sv) | 2000-01-10 |
WO1999031755A3 (en) | 1999-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |