CA2416957A1 - Antenna apparatus - Google Patents
Antenna apparatus Download PDFInfo
- Publication number
- CA2416957A1 CA2416957A1 CA002416957A CA2416957A CA2416957A1 CA 2416957 A1 CA2416957 A1 CA 2416957A1 CA 002416957 A CA002416957 A CA 002416957A CA 2416957 A CA2416957 A CA 2416957A CA 2416957 A1 CA2416957 A1 CA 2416957A1
- Authority
- CA
- Canada
- Prior art keywords
- antenna
- satellite
- transmitting
- receiving
- section
- 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
- H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/10—Wire waveguides, i.e. with a single solid longitudinal conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/084—Pivotable antennas
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/528—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the re-radiation of a support structure
-
- 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
- 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
-
- 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
Abstract
A high-performance and compact antenna apparatus is provided which is capable of obtaining a high antenna gain, less susceptible to wind and the like, and advantageously useful as mounted on vehicles or the like. The antenna apparatus includes: a transmitting antenna section 2 having at least one planar antenna element for transmitting a radio wave to a satellite; a receiving antenna section 3 having at least one planar antenna element for receiving a radio wave from the satellite, the transmitting antenna section 2 and the receiving antenna section 3 being positioned to orient to a predetermined satellite and arranged stepwise with a predetermined spacing therebetween.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPP2002-214061 | 2002-07-23 | ||
JP2002214061A JP2004056643A (en) | 2002-07-23 | 2002-07-23 | Antenna device |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2416957A1 true CA2416957A1 (en) | 2004-01-23 |
CA2416957C CA2416957C (en) | 2005-11-29 |
Family
ID=30767864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002416957A Expired - Fee Related CA2416957C (en) | 2002-07-23 | 2003-01-22 | Antenna apparatus |
Country Status (3)
Country | Link |
---|---|
US (1) | US6839039B2 (en) |
JP (1) | JP2004056643A (en) |
CA (1) | CA2416957C (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7379707B2 (en) * | 2004-08-26 | 2008-05-27 | Raysat Antenna Systems, L.L.C. | System for concurrent mobile two-way data communications and TV reception |
US7705793B2 (en) * | 2004-06-10 | 2010-04-27 | Raysat Antenna Systems | Applications for low profile two way satellite antenna system |
IL154525A (en) * | 2003-02-18 | 2011-07-31 | Starling Advanced Comm Ltd | Low profile antenna for satellite communication |
US20110215985A1 (en) * | 2004-06-10 | 2011-09-08 | Raysat Antenna Systems, L.L.C. | Applications for Low Profile Two Way Satellite Antenna System |
US7911400B2 (en) * | 2004-01-07 | 2011-03-22 | Raysat Antenna Systems, L.L.C. | Applications for low profile two-way satellite antenna system |
US8761663B2 (en) * | 2004-01-07 | 2014-06-24 | Gilat Satellite Networks, Ltd | Antenna system |
US6999036B2 (en) * | 2004-01-07 | 2006-02-14 | Raysat Cyprus Limited | Mobile antenna system for satellite communications |
ITRM20040254A1 (en) * | 2004-05-20 | 2004-08-20 | Tes Teleinformatica E Sistemi | ELECTRONIC AND MECHANICAL COMBINED POINTING ANTENNA. |
EP1751821B1 (en) * | 2004-06-04 | 2016-03-09 | CommScope Technologies LLC | Directive dipole antenna |
FR2875952B1 (en) * | 2004-09-28 | 2008-11-28 | Thales Sa | INTEGRATED ANTENNA SYSTEM FOR SPACE TELECOMMUNICATIONS FOR MOBILE TERRESTRIAL STATIONS (SATCOMS) |
US20060096946A1 (en) * | 2004-11-10 | 2006-05-11 | General Electric Company | Encapsulated wafer processing device and process for making thereof |
US20090289864A1 (en) * | 2004-12-13 | 2009-11-26 | Anders Derneryd | Antenna Arrangement And A Method Relating Thereto |
US7061432B1 (en) * | 2005-06-10 | 2006-06-13 | X-Ether, Inc. | Compact and low profile satellite communication antenna system |
US7245261B2 (en) * | 2005-07-12 | 2007-07-17 | Delphi Technologies, Inc. | Satellite diversity antenna system |
IL171450A (en) * | 2005-10-16 | 2011-03-31 | Starling Advanced Comm Ltd | Antenna panel |
IL174549A (en) * | 2005-10-16 | 2010-12-30 | Starling Advanced Comm Ltd | Dual polarization planar array antenna and cell elements therefor |
WO2007066885A1 (en) * | 2005-12-08 | 2007-06-14 | Electronics And Telecommunications Research Institute | Antenna system for tracking mobile satellite and carrier having the same |
KR100769988B1 (en) * | 2005-12-08 | 2007-10-25 | 한국전자통신연구원 | Mobile satellite tracking antenna system and carrier to apply the same |
US7715914B2 (en) * | 2006-07-31 | 2010-05-11 | Medtronic, Inc. | System and method for improving ventricular sensing |
US8712563B2 (en) * | 2006-10-24 | 2014-04-29 | Slacker, Inc. | Method and apparatus for interactive distribution of digital content |
US20080162570A1 (en) | 2006-10-24 | 2008-07-03 | Kindig Bradley D | Methods and systems for personalized rendering of digital media content |
US10657168B2 (en) | 2006-10-24 | 2020-05-19 | Slacker, Inc. | Methods and systems for personalized rendering of digital media content |
WO2008101227A1 (en) * | 2007-02-15 | 2008-08-21 | Slacker, Inc. | Methods for satellite augmented wireless communication networks |
WO2008106624A2 (en) * | 2007-02-28 | 2008-09-04 | Slacker, Inc. | Antenna array for a hi/lo antenna beam pattern and method of utilization |
WO2008109889A1 (en) | 2007-03-08 | 2008-09-12 | Slacker, Inc. | System and method for personalizing playback content through interaction with a playback device |
US20080305736A1 (en) * | 2007-03-14 | 2008-12-11 | Slacker, Inc. | Systems and methods of utilizing multiple satellite transponders for data distribution |
DK2143256T3 (en) * | 2007-03-14 | 2020-01-13 | Slacker Inc | Portable Personalized Radio Systems and Methods |
US7636064B2 (en) * | 2007-09-05 | 2009-12-22 | Delphi Technologies, Inc. | Dual circularly polarized antenna system and a method of communicating signals by the antenna system |
US20090278762A1 (en) * | 2008-05-09 | 2009-11-12 | Viasat, Inc. | Antenna Modular Sub-array Super Component |
WO2009137783A2 (en) * | 2008-05-09 | 2009-11-12 | Viasat, Inc. | Inclined antenna systems and methods |
US8120537B2 (en) * | 2008-05-09 | 2012-02-21 | Viasat, Inc. | Inclined antenna systems and methods |
KR101125180B1 (en) * | 2009-11-17 | 2012-03-19 | 주식회사 케이엠더블유 | Method for installing radiator elements arranged in different planes and antenna thereof |
CA2831325A1 (en) | 2012-12-18 | 2014-06-18 | Panasonic Avionics Corporation | Antenna system calibration |
CA2838861A1 (en) | 2013-02-12 | 2014-08-12 | Panasonic Avionics Corporation | Optimization of low profile antenna(s) for equatorial operation |
US10275463B2 (en) | 2013-03-15 | 2019-04-30 | Slacker, Inc. | System and method for scoring and ranking digital content based on activity of network users |
EP3657601B1 (en) * | 2014-06-27 | 2022-08-03 | ViaSat Inc. | Method of rotationally coupling antennas |
JP6546382B2 (en) * | 2014-09-26 | 2019-07-17 | マスプロ電工株式会社 | RFID system |
CN106716711B (en) | 2014-10-03 | 2020-03-06 | Agc株式会社 | Antenna device |
EP3285332B1 (en) * | 2016-08-19 | 2019-04-03 | Swisscom AG | Antenna system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2166600B (en) * | 1984-11-01 | 1988-12-29 | Matsushita Electric Works Ltd | Microwave plane antenna |
US4801943A (en) * | 1986-01-27 | 1989-01-31 | Matsushita Electric Works, Ltd. | Plane antenna assembly |
JP2536194B2 (en) * | 1989-10-31 | 1996-09-18 | 三菱電機株式会社 | Microstrip antenna |
US5929819A (en) * | 1996-12-17 | 1999-07-27 | Hughes Electronics Corporation | Flat antenna for satellite communication |
US6356235B2 (en) * | 1999-09-20 | 2002-03-12 | Motorola, Inc. | Ground based antenna assembly |
-
2002
- 2002-07-23 JP JP2002214061A patent/JP2004056643A/en active Pending
-
2003
- 2003-01-22 CA CA002416957A patent/CA2416957C/en not_active Expired - Fee Related
- 2003-01-31 US US10/355,183 patent/US6839039B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20040017316A1 (en) | 2004-01-29 |
JP2004056643A (en) | 2004-02-19 |
US6839039B2 (en) | 2005-01-04 |
CA2416957C (en) | 2005-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |