FI915133A - The satellite antenna system - Google Patents
The satellite antenna system Download PDFInfo
- Publication number
- FI915133A FI915133A FI915133A FI915133A FI915133A FI 915133 A FI915133 A FI 915133A FI 915133 A FI915133 A FI 915133A FI 915133 A FI915133 A FI 915133A FI 915133 A FI915133 A FI 915133A
- Authority
- FI
- Finland
- Prior art keywords
- antenna system
- satellite antenna
- satellite
- antenna
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI915133A FI90927C (en) | 1991-10-30 | 1991-10-30 | Satellite Antenna device |
FI924922A FI91576C (en) | 1991-10-30 | 1992-10-29 | satellite antenna |
EP92203337A EP0540125A1 (en) | 1991-10-30 | 1992-10-29 | Satellite antenna system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI915133 | 1991-10-30 | ||
FI915133A FI90927C (en) | 1991-10-30 | 1991-10-30 | Satellite Antenna device |
Publications (4)
Publication Number | Publication Date |
---|---|
FI915133A0 FI915133A0 (en) | 1991-10-30 |
FI915133A true FI915133A (en) | 1993-05-01 |
FI90927B FI90927B (en) | 1993-12-31 |
FI90927C FI90927C (en) | 1994-04-11 |
Family
ID=8533396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI915133A FI90927C (en) | 1991-10-30 | 1991-10-30 | Satellite Antenna device |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0540125A1 (en) |
FI (1) | FI90927C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69324771T2 (en) * | 1992-11-30 | 1999-09-09 | All Nippon Airways Co. Ltd. | Mobile receiver for satellite radio |
FR2704995B1 (en) * | 1993-05-05 | 1995-06-09 | Alcatel Mobile Comm France | SYSTEM FOR SUPPRESSING SELECTIVE FADING OF SIGNALS RECEIVED BY A MOTOR VEHICLE ANTENNA. |
CA2127079C (en) * | 1993-06-30 | 1998-09-22 | Naonobu Yamamoto | Antenna apparatus having individual transmitting and receiving antenna elements for different frequencies |
US7692584B2 (en) | 2007-01-31 | 2010-04-06 | Nd Satcom Gmbh | Antenna system driven by intelligent components communicating via data-bus, and method and computer program therefore |
DE602007011718D1 (en) * | 2007-01-31 | 2011-02-17 | Nd Satcom Products Gmbh | Antenna system with control by intelligent components communicating via data bus and method and computer program therefor |
US9379453B2 (en) | 2012-12-20 | 2016-06-28 | Deere & Company | Antenna for a satellite navigation receiver |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1298402C (en) * | 1987-05-29 | 1992-03-31 | Makoto Nakayama | Tracking system with beam switching antenna |
-
1991
- 1991-10-30 FI FI915133A patent/FI90927C/en not_active IP Right Cessation
-
1992
- 1992-10-29 EP EP92203337A patent/EP0540125A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI90927B (en) | 1993-12-31 |
EP0540125A1 (en) | 1993-05-05 |
FI90927C (en) | 1994-04-11 |
FI915133A0 (en) | 1991-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |