CN1640027A - 具有室内单元中的粗调谐器的宽带多信道低噪声抑制变换器/发送器结构的卫星电视系统地面站 - Google Patents
具有室内单元中的粗调谐器的宽带多信道低噪声抑制变换器/发送器结构的卫星电视系统地面站 Download PDFInfo
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- CN1640027A CN1640027A CNA038046512A CN03804651A CN1640027A CN 1640027 A CN1640027 A CN 1640027A CN A038046512 A CNA038046512 A CN A038046512A CN 03804651 A CN03804651 A CN 03804651A CN 1640027 A CN1640027 A CN 1640027A
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- Prior art keywords
- signal
- satellite
- frequency
- down conversion
- oscillator
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/084,774 US7383018B2 (en) | 2002-02-26 | 2002-02-26 | Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with coarse tuner in outdoor unit |
US10/084,774 | 2002-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1640027A true CN1640027A (zh) | 2005-07-13 |
CN100474926C CN100474926C (zh) | 2009-04-01 |
Family
ID=27753534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038046512A Expired - Lifetime CN100474926C (zh) | 2002-02-26 | 2003-02-24 | 卫星电视地面系统室外单元及其处理卫星电视信号的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7383018B2 (zh) |
JP (1) | JP4578104B2 (zh) |
CN (1) | CN100474926C (zh) |
AU (1) | AU2003217690A1 (zh) |
BR (2) | BRPI0307943B1 (zh) |
WO (1) | WO2003073662A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104980716A (zh) * | 2014-04-03 | 2015-10-14 | 宏观微电子股份有限公司 | 多用户的卫星接收系统与其相关方法 |
Families Citing this family (27)
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US7149470B1 (en) * | 2002-04-04 | 2006-12-12 | The Directv Group, Inc. | Direct broadcast receiver utilizing LNB in cascade |
US7978641B2 (en) * | 2002-04-29 | 2011-07-12 | The Boeing Company | Hybrid TDM/FDM uplink for spot-beam communication system |
US20030216127A1 (en) * | 2002-05-17 | 2003-11-20 | Ramamurthy Kumaresh | Hybrid radio frequency transceiver |
JP2005532000A (ja) * | 2002-07-04 | 2005-10-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | チューニング装置 |
FR2844651A1 (fr) * | 2002-09-16 | 2004-03-19 | Thomson Licensing Sa | Dispositif d'emission destine a etre couple avec un dispositif de reception |
US7016643B1 (en) | 2003-01-10 | 2006-03-21 | The Directv Group, Inc. | Antenna positioning system and method for simultaneous reception of signals from a plurality of satellites |
US6693587B1 (en) * | 2003-01-10 | 2004-02-17 | Hughes Electronics Corporation | Antenna/feed alignment system for reception of multibeam DBS signals |
US7206591B2 (en) * | 2003-08-13 | 2007-04-17 | Xytrans, Inc. | Toneless telemetry in a wireless system |
US20060059523A1 (en) * | 2004-09-10 | 2006-03-16 | Broadcom Corporation | Receiving and bridging broadband access signals for wired and wireless redistribution |
US20060056372A1 (en) * | 2004-09-10 | 2006-03-16 | Broadcom Corporation | Method and apparatus for using multiple data-stream pathways |
US20060174282A1 (en) * | 2005-01-31 | 2006-08-03 | Pro Brand International, Inc. | Bi-directional signal coupler |
US20070061861A1 (en) * | 2005-09-12 | 2007-03-15 | Yeshayahu Strull | Device, system, and method of discriminately handling a wideband transmission in a communication network |
US8515342B2 (en) * | 2005-10-12 | 2013-08-20 | The Directv Group, Inc. | Dynamic current sharing in KA/KU LNB design |
WO2007133190A2 (en) * | 2006-05-01 | 2007-11-22 | Conexant Systems, Inc. | Systems and method for frequency based satellite channel scanning |
US7720433B1 (en) * | 2006-09-29 | 2010-05-18 | The Directv Group, Inc. | Antenna hub configuration |
US20080204130A1 (en) * | 2007-02-28 | 2008-08-28 | Wheat International Communications Corporation | Oscillator bias injector |
TWM361113U (en) * | 2008-12-03 | 2009-07-11 | Wistron Neweb Corp | Assembly of satellite receiver and filter, and connector to reinforce the bonding tightness of the two electronic components and to function as the grounding medium of the two electronic components |
US20110053536A1 (en) * | 2009-09-03 | 2011-03-03 | Provigent Ltd | Receiver with re-demodulation |
US9100088B2 (en) * | 2012-06-15 | 2015-08-04 | Maxlinear, Inc. | Method and system for guard band detection and frequency offset detection |
EP2860881B1 (en) * | 2012-06-30 | 2016-04-06 | Huawei Technologies Co., Ltd. | Carrier frequency adjustment method and device for multiple-output multiple-input microwave device |
US9154186B2 (en) * | 2012-12-04 | 2015-10-06 | Schlumberger Technology Corporation | Toolstring communication in cable telemetry |
CN103474742A (zh) * | 2013-09-10 | 2013-12-25 | 深圳市数视通科技股份有限公司 | 一种天线组合设备及组合天线 |
CN104242922B (zh) * | 2014-09-16 | 2017-08-25 | 华为技术有限公司 | 无线通信设备及其频率合成装置 |
US9509396B2 (en) | 2014-11-04 | 2016-11-29 | Entropic Communications, Llc | Systems and methods for shared analog-to-digital conversion in a communication system |
CN107070533B (zh) * | 2017-01-25 | 2021-01-19 | 泛太通信导航有限公司 | 小型卫星地面站 |
US10693442B1 (en) * | 2019-10-17 | 2020-06-23 | Sirius Xm Radio Inc. | Universal automatic frequency control for multi-channel receivers |
CN114884559B (zh) * | 2022-04-15 | 2023-05-26 | 中国电子科技集团公司第十研究所 | 一种测控通信协同传输方法及系统 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4538175A (en) * | 1980-07-11 | 1985-08-27 | Microdyne Corporation | Receive only earth satellite ground station |
JPH0346827A (ja) * | 1989-07-14 | 1991-02-28 | Matsushita Electric Ind Co Ltd | テレビジョンチューナ |
JP2846359B2 (ja) | 1989-09-11 | 1999-01-13 | 日本放送協会 | 衛星経由双方向同時通話方法および装置 |
JP3064351B2 (ja) * | 1990-08-20 | 2000-07-12 | ソニー株式会社 | Bsチューナ |
JP3057834B2 (ja) * | 1991-08-05 | 2000-07-04 | ソニー株式会社 | Cs放送受信システム |
US5369779A (en) * | 1993-06-28 | 1994-11-29 | Zenith Electronics Corp. | Two-way MMDS communications system |
US5805975A (en) | 1995-02-22 | 1998-09-08 | Green, Sr.; James A. | Satellite broadcast receiving and distribution system |
US5619525A (en) * | 1995-06-06 | 1997-04-08 | Globalstar L.P. | Closed loop power control for low earth orbit satellite communications system |
US5825327A (en) * | 1996-03-08 | 1998-10-20 | Snaptrack, Inc. | GPS receivers and garments containing GPS receivers and methods for using these GPS receivers |
US5959592A (en) | 1996-03-18 | 1999-09-28 | Echostar Engineering Corporation | "IF" bandstacked low noise block converter combined with diplexer |
FR2747251B1 (fr) * | 1996-04-05 | 1998-05-07 | Thomson Multimedia Sa | Dispositif de reception de programmes emis par un satellite ou par une station mmds |
US5929850A (en) * | 1996-07-01 | 1999-07-27 | Thomson Consumer Electronices, Inc. | Interactive television system and method having on-demand web-like navigational capabilities for displaying requested hyperlinked web-like still images associated with television content |
GB2320660A (en) | 1996-12-20 | 1998-06-24 | Dsc Telecom Lp | Processing data transmitted and received over a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunication system |
JPH11112376A (ja) | 1997-09-30 | 1999-04-23 | Mitsumi Electric Co Ltd | 衛星放送受信システム |
US6091703A (en) * | 1997-10-10 | 2000-07-18 | Trw Inc. | Bulk despreading of multiple independent CDMA sources |
US6240074B1 (en) | 1998-02-19 | 2001-05-29 | Motorola, Inc. | Secure communication hub and method of secure data communication |
AU2395799A (en) | 1998-05-07 | 1999-11-18 | Loral Spacecom Corp. | Two-way/broadcast mobile and portable satellite communications system |
US6400930B1 (en) | 1998-11-06 | 2002-06-04 | Dspc Israel, Ltd. | Frequency tuning for radio transceivers |
JP3598231B2 (ja) * | 1999-03-09 | 2004-12-08 | シャープ株式会社 | 衛星放送受信用コンバータ |
JP2000299655A (ja) * | 1999-04-13 | 2000-10-24 | Maspro Denkoh Corp | Cs通信システム,cs追尾方法,cs受信装置 |
US6511020B2 (en) * | 2000-01-07 | 2003-01-28 | The Boeing Company | Method for limiting interference between satellite communications systems |
US6772434B1 (en) * | 2000-05-24 | 2004-08-03 | The Directv Group, Inc. | Device and method for the integrated presentation of a secondary service as a part of a primary service |
EP1364479B1 (en) * | 2000-09-01 | 2010-04-28 | Broadcom Corporation | Satellite receiver and corresponding method |
JP4213380B2 (ja) * | 2000-11-10 | 2009-01-21 | アルカテル−ルーセント | マルチメディア放送ネットワークにおける統合マルチスポット衛星通信システムにおいてアップリンク接続を介して送信されたバーストに対する共通同期のためのシステムおよび方法 |
US7428403B2 (en) * | 2001-12-21 | 2008-09-23 | Thomson Licensing | Bi-directional communication apparatus |
-
2002
- 2002-02-26 US US10/084,774 patent/US7383018B2/en active Active
-
2003
- 2003-02-24 CN CNB038046512A patent/CN100474926C/zh not_active Expired - Lifetime
- 2003-02-24 BR BRPI0307943A patent/BRPI0307943B1/pt unknown
- 2003-02-24 BR BRPI0307943-0A patent/BR0307943A/pt active IP Right Grant
- 2003-02-24 JP JP2003572219A patent/JP4578104B2/ja not_active Expired - Lifetime
- 2003-02-24 AU AU2003217690A patent/AU2003217690A1/en not_active Abandoned
- 2003-02-24 WO PCT/US2003/005584 patent/WO2003073662A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104980716A (zh) * | 2014-04-03 | 2015-10-14 | 宏观微电子股份有限公司 | 多用户的卫星接收系统与其相关方法 |
CN104980716B (zh) * | 2014-04-03 | 2018-07-13 | 宏观微电子股份有限公司 | 多用户的卫星接收系统与其相关方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005518758A (ja) | 2005-06-23 |
BR0307943A (pt) | 2007-01-02 |
JP4578104B2 (ja) | 2010-11-10 |
WO2003073662A1 (en) | 2003-09-04 |
BRPI0307943B1 (pt) | 2018-10-16 |
AU2003217690A1 (en) | 2003-09-09 |
US20030163822A1 (en) | 2003-08-28 |
CN100474926C (zh) | 2009-04-01 |
US7383018B2 (en) | 2008-06-03 |
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Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: French Boulogne Patentee before: THOMSON LICENSING |
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Effective date of registration: 20190128 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190128 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING |
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Granted publication date: 20090401 |