KR970008295B1 - Automatic tracking receiving antenna apparatus for broadcast by satellite - Google Patents
Automatic tracking receiving antenna apparatus for broadcast by satellite Download PDFInfo
- Publication number
- KR970008295B1 KR970008295B1 KR92023724A KR920023724A KR970008295B1 KR 970008295 B1 KR970008295 B1 KR 970008295B1 KR 92023724 A KR92023724 A KR 92023724A KR 920023724 A KR920023724 A KR 920023724A KR 970008295 B1 KR970008295 B1 KR 970008295B1
- Authority
- KR
- South Korea
- Prior art keywords
- satellite
- broadcast
- receiving antenna
- antenna apparatus
- automatic tracking
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
- G01S3/48—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3350103A JP2594483B2 (ja) | 1991-12-10 | 1991-12-10 | 自動追尾式衛星放送受信アンテナ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970008295B1 true KR970008295B1 (en) | 1997-05-22 |
Family
ID=18408255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92023724A KR970008295B1 (en) | 1991-12-10 | 1992-12-09 | Automatic tracking receiving antenna apparatus for broadcast by satellite |
Country Status (6)
Country | Link |
---|---|
US (1) | US5309162A (ko) |
EP (1) | EP0546513A1 (ko) |
JP (1) | JP2594483B2 (ko) |
KR (1) | KR970008295B1 (ko) |
CA (1) | CA2084972C (ko) |
TW (1) | TW234744B (ko) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5422529A (en) * | 1993-12-10 | 1995-06-06 | Rambus, Inc. | Differential charge pump circuit with high differential and low common mode impedance |
AU1738995A (en) | 1994-02-15 | 1995-08-29 | Rambus Inc. | A phase detector with minimized phase detection error |
KR100393317B1 (ko) * | 1994-02-15 | 2003-10-23 | 람버스 인코포레이티드 | 지연동기루프 |
DE69636797D1 (de) | 1995-05-26 | 2007-02-08 | Rambus Inc | Phasenschieber zur Verwendung in einem Quadratur-Taktgenerator |
US6642746B2 (en) | 1996-01-02 | 2003-11-04 | Rambus Inc. | Phase detector with minimized phase detection error |
US5825209A (en) * | 1997-02-27 | 1998-10-20 | Rambus Inc. | Quadrature phase detector |
US6751442B1 (en) | 1997-09-17 | 2004-06-15 | Aerosat Corp. | Low-height, low-cost, high-gain antenna and system for mobile platforms |
US6239721B1 (en) | 1998-10-26 | 2001-05-29 | Trimble Navigation Limited | Bootstrapped location determination |
US6710749B2 (en) * | 2000-03-15 | 2004-03-23 | King Controls | Satellite locator system |
US7251223B1 (en) | 2000-09-27 | 2007-07-31 | Aerosat Corporation | Low-height, low-cost, high-gain antenna and system for mobile platforms |
US6657588B2 (en) * | 2002-03-12 | 2003-12-02 | Andrew Corporation | Satellite tracking system using orbital tracking techniques |
IL154525A (en) * | 2003-02-18 | 2011-07-31 | Starling Advanced Comm Ltd | Low profile satellite communications antenna |
US6937199B2 (en) * | 2003-03-05 | 2005-08-30 | Electronic Controlled Systems, Inc. | Semi-automatic satellite locator system |
BG107622A (bg) * | 2003-03-07 | 2004-09-30 | Raysat Cyprus Limited | Следяща система за плоска мобилна антенна система |
JP3903986B2 (ja) * | 2003-12-26 | 2007-04-11 | カシオ計算機株式会社 | 時刻情報送受信装置、及び、時刻情報送受信用回路 |
US6999036B2 (en) * | 2004-01-07 | 2006-02-14 | Raysat Cyprus Limited | Mobile antenna system for satellite communications |
IL171450A (en) * | 2005-10-16 | 2011-03-31 | Starling Advanced Comm Ltd | Antenna board |
IL174549A (en) | 2005-10-16 | 2010-12-30 | Starling Advanced Comm Ltd | Dual polarization planar array antenna and cell elements therefor |
US20080158078A1 (en) * | 2006-06-09 | 2008-07-03 | Mobilesat Communications Inc. | Satellite Dish System and Method |
KR100878193B1 (ko) * | 2007-01-26 | 2009-01-12 | 국방과학연구소 | 위상 비교 모노펄스 추적 안테나의 오차 각도 측정 장치 |
US7595764B2 (en) * | 2007-02-07 | 2009-09-29 | Wallace Technologies | Enclosed mobile/transportable satellite antenna system |
US8816923B2 (en) * | 2007-02-07 | 2014-08-26 | Electronic Controlled Systems, Inc. | Motorized satellite television antenna system |
US7525482B1 (en) * | 2007-05-17 | 2009-04-28 | Bae Systems Information And Electronic Systems Integration Inc. | Mitigation of array factor distortions for GPS and broadband reception |
US8368611B2 (en) * | 2009-08-01 | 2013-02-05 | Electronic Controlled Systems, Inc. | Enclosed antenna system for receiving broadcasts from multiple sources |
US9312597B2 (en) * | 2011-11-07 | 2016-04-12 | Troll Systems Corporation | Signal tracking and antenna positioning system |
US8789116B2 (en) | 2011-11-18 | 2014-07-22 | Electronic Controlled Systems, Inc. | Satellite television antenna system |
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 |
WO2015001848A1 (ja) | 2013-07-03 | 2015-01-08 | 三菱電機株式会社 | 追尾システム、追尾方法およびプログラム |
US10615890B1 (en) * | 2018-05-01 | 2020-04-07 | Ball Aerospace & Technologies Corp. | Radio frequency phase correction systems and methods |
US11619701B2 (en) | 2021-06-21 | 2023-04-04 | Microelectronics Technology, Inc. | Satellite tracking system and method thereof |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1572478A (en) * | 1978-05-26 | 1980-07-30 | British Aircraft Corp Ltd | Electrical filter circuits |
US4626860A (en) * | 1980-07-24 | 1986-12-02 | General Dynamics Corporation, Electronics Division | Passive synthetic aperture system for imaging a source of electromagnetic radiation |
US4348676A (en) * | 1980-09-09 | 1982-09-07 | Ford Aerospace & Communications Corporation | Automatic phase alignment system for a tracking antenna |
JPS5851631A (ja) * | 1981-09-24 | 1983-03-26 | Fujitsu Ltd | 広ダイナミツクレンジ無限移相器 |
DE3432145A1 (de) * | 1984-08-31 | 1986-03-13 | C. Plath Gmbh Nautisch-Elektronische Technik, 2000 Hamburg | Verfahren zur korrektur von gleichlauffehlern von mindestens zwei empfangskanaelen mit digitalfiltern, insbesondere bei mehrkanal-peilempfaengern |
JPH0193910A (ja) * | 1987-10-06 | 1989-04-12 | Clarion Co Ltd | 移相器 |
AU622444B2 (en) * | 1988-04-12 | 1992-04-09 | Nemoto Project Industry Co., Ltd. | Antenna apparatus and attitude control method |
JPH0272987U (ko) * | 1988-11-24 | 1990-06-04 | ||
JP2902407B2 (ja) * | 1989-03-24 | 1999-06-07 | 新日本製鐵株式会社 | アンテナ装置 |
ES2049798T3 (es) * | 1988-12-13 | 1994-05-01 | Nippon Steel Corp | Sistema de antena de seguimiento de direccion. |
JP2641544B2 (ja) * | 1988-12-13 | 1997-08-13 | 新日本製鐵株式会社 | 受信アンテナの姿勢制御方法および装置 |
US5101356A (en) * | 1989-11-21 | 1992-03-31 | Unisys Corporation | Moving vehicle attitude measuring system |
US5021792A (en) * | 1990-01-12 | 1991-06-04 | Rockwell International Corporation | System for determining direction or attitude using GPS satellite signals |
-
1991
- 1991-12-10 JP JP3350103A patent/JP2594483B2/ja not_active Expired - Fee Related
-
1992
- 1992-12-08 TW TW081109821A patent/TW234744B/zh active
- 1992-12-09 KR KR92023724A patent/KR970008295B1/ko not_active IP Right Cessation
- 1992-12-09 CA CA002084972A patent/CA2084972C/en not_active Expired - Fee Related
- 1992-12-09 EP EP92120969A patent/EP0546513A1/en not_active Withdrawn
- 1992-12-10 US US07/988,893 patent/US5309162A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2084972C (en) | 1996-06-04 |
JP2594483B2 (ja) | 1997-03-26 |
EP0546513A1 (en) | 1993-06-16 |
TW234744B (ko) | 1994-11-21 |
US5309162A (en) | 1994-05-03 |
JPH0629716A (ja) | 1994-02-04 |
CA2084972A1 (en) | 1993-06-11 |
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A201 | Request for examination | ||
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E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
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G160 | Decision to publish patent application | ||
B701 | Decision to grant | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |