CN1606879A - 双向通信设备 - Google Patents
双向通信设备 Download PDFInfo
- Publication number
- CN1606879A CN1606879A CN02825825.8A CN02825825A CN1606879A CN 1606879 A CN1606879 A CN 1606879A CN 02825825 A CN02825825 A CN 02825825A CN 1606879 A CN1606879 A CN 1606879A
- Authority
- CN
- China
- Prior art keywords
- signal
- conversion
- signaling point
- equipment
- signaling
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
Abstract
Description
Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/029,645 | 2001-12-21 | ||
US10/029,645 US7428403B2 (en) | 2001-12-21 | 2001-12-21 | Bi-directional communication apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1606879A true CN1606879A (zh) | 2005-04-13 |
CN1281061C CN1281061C (zh) | 2006-10-18 |
Family
ID=21850134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02825825.8A Expired - Lifetime CN1281061C (zh) | 2001-12-21 | 2002-12-10 | 双向通信设备和信号处理方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7428403B2 (zh) |
EP (1) | EP1461953B1 (zh) |
JP (1) | JP4377240B2 (zh) |
CN (1) | CN1281061C (zh) |
AU (1) | AU2002353094A1 (zh) |
BR (1) | BRPI0215282B1 (zh) |
DE (1) | DE60218532T2 (zh) |
WO (1) | WO2003056831A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103460640A (zh) * | 2011-03-28 | 2013-12-18 | 波音公司 | 防护点波束以防止基于卫星的认证系统的电子欺骗 |
CN104160635A (zh) * | 2011-12-15 | 2014-11-19 | 法国欧洲通信卫星公司 | 使用扩展频谱协议由具有交互式回程链路的卫星进行广播的微波信号的传输/接收 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8418210B2 (en) * | 2002-02-26 | 2013-04-09 | Thomson Licensing | Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with controlled uplink transmission |
US7383018B2 (en) * | 2002-02-26 | 2008-06-03 | Thomas Licensing | Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with coarse tuner in outdoor unit |
JP2009081508A (ja) * | 2007-09-25 | 2009-04-16 | Funai Electric Co Ltd | テレビジョン受信装置及びテレビジョン受信方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861547U (ja) * | 1981-10-19 | 1983-04-25 | デイエツクスアンテナ株式会社 | 衛星放送受信機 |
US5638422A (en) * | 1992-01-15 | 1997-06-10 | General Instrument Corp. | Distributed antenna personal communication networks system |
US5296862A (en) * | 1992-11-18 | 1994-03-22 | Winegard Company | Method for automatically positioning a satellite dish antenna to satellites in a geosynchronous belt |
US6393281B1 (en) * | 1993-03-26 | 2002-05-21 | At&T Wireless Services Inc | Seamless hand-off for air-to-ground systems |
US5437052A (en) * | 1993-04-16 | 1995-07-25 | Conifer Corporation | MMDS over-the-air bi-directional TV/data transmission system and method therefor |
DE69516512T2 (de) * | 1994-03-17 | 2000-11-09 | Endlink Inc | Sektorisiertes mehrzweck cellulares funkubertragungssystem |
US6122482A (en) * | 1995-02-22 | 2000-09-19 | Global Communications, Inc. | Satellite broadcast receiving and distribution system |
US5805975A (en) * | 1995-02-22 | 1998-09-08 | Green, Sr.; James A. | Satellite broadcast receiving and distribution system |
US5708963A (en) * | 1995-02-24 | 1998-01-13 | Scientific-Atlanta, Inc. | Method and apparatus for using satellites for reverse path communication in direct-to-home subscription information systems |
US5774788A (en) * | 1995-03-17 | 1998-06-30 | Hughes Electronics | Remote ground terminal having an outdoor unit with a frequency-multiplier |
US5825327A (en) * | 1996-03-08 | 1998-10-20 | Snaptrack, Inc. | GPS receivers and garments containing GPS receivers and methods for using these GPS receivers |
JP3812599B2 (ja) * | 1995-12-25 | 2006-08-23 | ソニー株式会社 | 受信システムおよび受信方法、並びに信号処理装置および方法 |
US5878034A (en) * | 1996-05-29 | 1999-03-02 | Lockheed Martin Corporation | Spacecraft TDMA communications system with synchronization by spread spectrum overlay channel |
FR2752502A1 (fr) * | 1996-08-13 | 1998-02-20 | Philips Electronics Nv | Recepteur-decodeur de television |
CA2224035A1 (en) * | 1996-12-19 | 1998-06-19 | J. Leland Langston | Repeater node network system and method |
US6052558A (en) * | 1997-04-28 | 2000-04-18 | Motorola, Inc. | Networked repeater |
US5983071A (en) * | 1997-07-22 | 1999-11-09 | Hughes Electronics Corporation | Video receiver with automatic satellite antenna orientation |
US6016120A (en) * | 1998-12-17 | 2000-01-18 | Trimble Navigation Limited | Method and apparatus for automatically aiming an antenna to a distant location |
FR2797131B1 (fr) * | 1999-07-29 | 2004-02-20 | Kurtosis Ingenierie | Procede de distribution d'informations |
US6510317B1 (en) * | 1999-11-04 | 2003-01-21 | Xm Satellite Radio, Inc. | Satellite digital audio radio service tuner architecture for reception of satellite and terrestrial signals |
FI119711B (fi) * | 2000-03-13 | 2009-02-13 | Finoc Design Consulting Oy | Tilaajapäätelaite ja tiedonsiirtojärjestelmä |
US20020113686A1 (en) * | 2001-02-22 | 2002-08-22 | Ludwig Laboratories, Inc. | Transceiver and related method |
US7308229B2 (en) * | 2001-02-23 | 2007-12-11 | Xanadoo Company | System, apparatus and method for single-channel or multi-channel terrestrial communication |
US6512485B2 (en) * | 2001-03-12 | 2003-01-28 | Wildblue Communications, Inc. | Multi-band antenna for bundled broadband satellite internet access and DBS television service |
US20020157115A1 (en) * | 2001-04-24 | 2002-10-24 | Koninklijke Philips Electronics N.V. | Wireless communication point of deployment module for use in digital cable compliant devices |
-
2001
- 2001-12-21 US US10/029,645 patent/US7428403B2/en active Active
-
2002
- 2002-12-10 JP JP2003557214A patent/JP4377240B2/ja not_active Expired - Lifetime
- 2002-12-10 EP EP02790069A patent/EP1461953B1/en not_active Expired - Lifetime
- 2002-12-10 CN CN02825825.8A patent/CN1281061C/zh not_active Expired - Lifetime
- 2002-12-10 DE DE60218532T patent/DE60218532T2/de not_active Expired - Lifetime
- 2002-12-10 AU AU2002353094A patent/AU2002353094A1/en not_active Abandoned
- 2002-12-10 BR BRPI0215282A patent/BRPI0215282B1/pt active IP Right Grant
- 2002-12-10 WO PCT/US2002/039412 patent/WO2003056831A1/en active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103460640A (zh) * | 2011-03-28 | 2013-12-18 | 波音公司 | 防护点波束以防止基于卫星的认证系统的电子欺骗 |
CN103460640B (zh) * | 2011-03-28 | 2018-12-28 | 波音公司 | 防护点波束以防止基于卫星的认证系统的电子欺骗 |
CN104160635A (zh) * | 2011-12-15 | 2014-11-19 | 法国欧洲通信卫星公司 | 使用扩展频谱协议由具有交互式回程链路的卫星进行广播的微波信号的传输/接收 |
Also Published As
Publication number | Publication date |
---|---|
EP1461953A1 (en) | 2004-09-29 |
JP2005514835A (ja) | 2005-05-19 |
BR0215282A (pt) | 2004-12-14 |
US7428403B2 (en) | 2008-09-23 |
DE60218532D1 (de) | 2007-04-12 |
DE60218532T2 (de) | 2007-11-08 |
EP1461953B1 (en) | 2007-02-28 |
BRPI0215282B1 (pt) | 2016-08-02 |
WO2003056831A1 (en) | 2003-07-10 |
JP4377240B2 (ja) | 2009-12-02 |
US20030119440A1 (en) | 2003-06-26 |
CN1281061C (zh) | 2006-10-18 |
AU2002353094A1 (en) | 2003-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU742379B2 (en) | Apparatus and method for processing signals selected from multiple data streams | |
EP1880476B1 (en) | Method and receiver for hierarchical demodulation for digital radio signals | |
US7103317B2 (en) | Communication system using multiple link terminals for aircraft | |
US7181162B2 (en) | Communication system using multiple link terminals | |
US20130009809A1 (en) | Multi-Spot Satellite System with Efficient Space Resource Allocation | |
EP2356765A1 (en) | Content broadcasting | |
US20120220215A1 (en) | Microwave relay receiving method and apparatus, microwave relay transmitting method and apparatus, and microwave relay node | |
US7756473B2 (en) | Apparatus and method of on-channel repeater | |
US20020073437A1 (en) | Television distribution system using multiple links | |
CN1281061C (zh) | 双向通信设备和信号处理方法 | |
EP1320146B1 (en) | Multistandard multiband intelligent antenna system for cellular communications in multioperator environments | |
EP0873014A1 (en) | Process and system for distributing television signals | |
JP4088513B2 (ja) | ミリ波帯送受信システム、送信装置及び受信装置 | |
WO2000067401A9 (en) | Direct to home satellite broadcasting system using a limited bandwitch channel | |
JP2011512060A (ja) | 通信システムにおける周波数共有 | |
Mohammed et al. | Design and Simulation of Ground Station (GS) Television Channel (TV CH) Group | |
CA2945012A1 (en) | Method for establishing radiofrequency links in a telecommunication network with an optimised ground gateway network | |
EP1990962A2 (en) | Method and apparatus for re-transmitting Multi-Input Multi-Output (MIMO) broadcasting signals | |
AU771769B2 (en) | Apparatus and method for processing signals selected from multiple data streams | |
Kubota et al. | International transmission of HDTV signals | |
MXPA00011640A (en) | Apparatus and method for processing signals selected from multiple data streams | |
AU2008201941A1 (en) | High speed HF wireless data communication system | |
WO2008048102A1 (en) | Distributing digital terrestrial broadcast signals |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING S.A. Address before: French Boulogne Patentee before: THOMSON LICENSING S.A. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190131 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190131 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING S.A. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20061018 |