CA2133038A1 - Plane Array Antenna for Receiving Satellite Broadcasting - Google Patents
Plane Array Antenna for Receiving Satellite BroadcastingInfo
- Publication number
- CA2133038A1 CA2133038A1 CA2133038A CA2133038A CA2133038A1 CA 2133038 A1 CA2133038 A1 CA 2133038A1 CA 2133038 A CA2133038 A CA 2133038A CA 2133038 A CA2133038 A CA 2133038A CA 2133038 A1 CA2133038 A1 CA 2133038A1
- Authority
- CA
- Canada
- Prior art keywords
- main body
- antenna main
- power supply
- plane array
- converter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H01Q21/068—Two dimensional planar arrays using parallel coplanar travelling wave or leaky wave aerial units
-
- 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
- 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
- H01Q3/04—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 one co-ordinate of the orientation
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Waveguide Connection Structure (AREA)
- Details Of Aerials (AREA)
Abstract
A plane array antenna for receiving a satellite broadcasting, with an optimum combination of the plane array antenna main body having a tilt angle, the converter combined with this antenna main body through the power supply portion, and the rotation mechanism for rotating the antenna main body within almost a horizontal plane for tracing the azimuthal angle direction. The plane array antenna main body has the central power supply type structure having the power supply portion formed at the center of the rotation.
The converter includes the dielectric substrate having the microstrip channel formed on the substrate and the casing for accommodating the substrate, and is fixed downward the antenna main body and supports the main body. The power supply portion includes the power supply probe with an insulation covering, having a space formed at its front end portion with the antenna main body, with the front end portion inserted into the space, having the central portion piercing through the casing of the converter, and having the lowest end portion combined with the microstrip channel. The rotation mechanism includes the cylinder body projecting downwards from the bottom surface of the antenna main body at the outside of the converter and the driving mechanism for providing a rotation power to the cylinder body.
The converter includes the dielectric substrate having the microstrip channel formed on the substrate and the casing for accommodating the substrate, and is fixed downward the antenna main body and supports the main body. The power supply portion includes the power supply probe with an insulation covering, having a space formed at its front end portion with the antenna main body, with the front end portion inserted into the space, having the central portion piercing through the casing of the converter, and having the lowest end portion combined with the microstrip channel. The rotation mechanism includes the cylinder body projecting downwards from the bottom surface of the antenna main body at the outside of the converter and the driving mechanism for providing a rotation power to the cylinder body.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP05-277891 | 1993-10-08 | ||
JP27789193A JP3364295B2 (en) | 1993-10-08 | 1993-10-08 | Planar array antenna for satellite broadcasting reception |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2133038A1 true CA2133038A1 (en) | 1995-04-09 |
CA2133038C CA2133038C (en) | 1998-03-31 |
Family
ID=17589732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002133038A Expired - Fee Related CA2133038C (en) | 1993-10-08 | 1994-09-27 | Plane array antenna for receiving satellite broadcasting |
Country Status (7)
Country | Link |
---|---|
US (1) | US5519409A (en) |
EP (1) | EP0647976A3 (en) |
JP (1) | JP3364295B2 (en) |
KR (1) | KR950012537A (en) |
CN (1) | CN1039174C (en) |
CA (1) | CA2133038C (en) |
TW (1) | TW263621B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6141557A (en) * | 1996-05-31 | 2000-10-31 | The Whitaker Corporation | LMDS system having cell-site diversity and adaptability |
WO1997046040A2 (en) * | 1996-05-31 | 1997-12-04 | The Whitaker Corporation | Lmds system having cell-site diversity and adaptability |
US6111542A (en) * | 1998-04-06 | 2000-08-29 | Motorola, Inc. | Rotating electronically steerable antenna system and method of operation thereof |
JP3647257B2 (en) * | 1998-04-27 | 2005-05-11 | アルプス電気株式会社 | Mobile satellite communication antenna device |
DE19834577B4 (en) | 1998-07-31 | 2011-12-29 | Delphi Technologies, Inc. | antenna system |
US7339520B2 (en) * | 2000-02-04 | 2008-03-04 | The Directv Group, Inc. | Phased array terminal for equatorial satellite constellations |
US7068733B2 (en) | 2001-02-05 | 2006-06-27 | The Directv Group, Inc. | Sampling technique for digital beam former |
US20070103366A1 (en) * | 2003-11-27 | 2007-05-10 | Park Chan G | Antenna system for tracking moving object mounted satellite and its operating method |
JP4263213B2 (en) * | 2004-03-17 | 2009-05-13 | 横浜ゴム株式会社 | Antenna device |
US7292059B2 (en) * | 2005-03-31 | 2007-11-06 | Credence Systems Corporation | Power supply assembly for a semiconductor circuit tester |
IL202732A0 (en) * | 2009-12-15 | 2010-11-30 | Dotan Ltd | Tracking station base |
WO2018211695A1 (en) * | 2017-05-19 | 2018-11-22 | 三菱電機株式会社 | Array antenna device |
FR3082362B1 (en) * | 2018-06-12 | 2021-06-11 | Thales Sa | BEAM FORMATION DEPOINTING SYSTEM |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2564703A (en) * | 1947-10-29 | 1951-08-21 | Sperry Corp | Omni-azimuth guidance system |
US3022506A (en) * | 1959-03-27 | 1962-02-20 | Hughes Aircraft Co | Arbitrarily polarized slot antenna |
US3604009A (en) * | 1968-12-09 | 1971-09-07 | Hughes Aircraft Co | Millimeter wave-scanning lens antenna |
US3795914A (en) * | 1972-09-20 | 1974-03-05 | E Systems Inc | Rotating beacon antenna with polarization filter |
JPS5415584Y2 (en) * | 1974-03-28 | 1979-06-22 | ||
GB8501225D0 (en) * | 1985-01-17 | 1985-02-20 | Cossor Electronics Ltd | Antenna |
GB2208969B (en) * | 1987-08-18 | 1992-04-01 | Arimura Inst Technology | Slot antenna |
IT1225343B (en) * | 1988-11-22 | 1990-11-13 | Sel Elettronica Soc Coop A R L | INDOOR ANTENNA FOR RECEIVING TELEVISION SIGNALS |
US5210542A (en) * | 1991-07-03 | 1993-05-11 | Ball Corporation | Microstrip patch antenna structure |
JP3056313B2 (en) * | 1991-11-29 | 2000-06-26 | アルプス電気株式会社 | Antenna device |
-
1993
- 1993-10-08 JP JP27789193A patent/JP3364295B2/en not_active Expired - Fee Related
-
1994
- 1994-09-27 CA CA002133038A patent/CA2133038C/en not_active Expired - Fee Related
- 1994-10-01 TW TW083109099A patent/TW263621B/zh active
- 1994-10-05 EP EP94115694A patent/EP0647976A3/en not_active Withdrawn
- 1994-10-07 CN CN94116845A patent/CN1039174C/en not_active Expired - Fee Related
- 1994-10-07 US US08/319,527 patent/US5519409A/en not_active Expired - Fee Related
- 1994-10-07 KR KR1019940025756A patent/KR950012537A/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1039174C (en) | 1998-07-15 |
KR950012537A (en) | 1995-05-16 |
CN1106576A (en) | 1995-08-09 |
JP3364295B2 (en) | 2003-01-08 |
US5519409A (en) | 1996-05-21 |
EP0647976A2 (en) | 1995-04-12 |
JPH07111416A (en) | 1995-04-25 |
CA2133038C (en) | 1998-03-31 |
EP0647976A3 (en) | 1997-10-22 |
TW263621B (en) | 1995-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |