DE60035655D1 - Empfangsvorrichtung mit mehrere Tunern - Google Patents

Empfangsvorrichtung mit mehrere Tunern

Info

Publication number
DE60035655D1
DE60035655D1 DE60035655T DE60035655T DE60035655D1 DE 60035655 D1 DE60035655 D1 DE 60035655D1 DE 60035655 T DE60035655 T DE 60035655T DE 60035655 T DE60035655 T DE 60035655T DE 60035655 D1 DE60035655 D1 DE 60035655D1
Authority
DE
Germany
Prior art keywords
receiving device
several tuners
tuners
several
receiving
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.)
Expired - Lifetime
Application number
DE60035655T
Other languages
English (en)
Other versions
DE60035655T2 (de
Inventor
Motohisa Nishina
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE60035655D1 publication Critical patent/DE60035655D1/de
Application granted granted Critical
Publication of DE60035655T2 publication Critical patent/DE60035655T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Television Receiver Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)
DE60035655T 1999-10-29 2000-10-25 Empfangsvorrichtung mit mehreren Abstimmeinrichtungen Expired - Lifetime DE60035655T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30874899 1999-10-29
JP30874899A JP3600765B2 (ja) 1999-10-29 1999-10-29 受信装置

Publications (2)

Publication Number Publication Date
DE60035655D1 true DE60035655D1 (de) 2007-09-06
DE60035655T2 DE60035655T2 (de) 2008-05-21

Family

ID=17984826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60035655T Expired - Lifetime DE60035655T2 (de) 1999-10-29 2000-10-25 Empfangsvorrichtung mit mehreren Abstimmeinrichtungen

Country Status (4)

Country Link
US (1) US6728513B1 (de)
EP (1) EP1096667B1 (de)
JP (1) JP3600765B2 (de)
DE (1) DE60035655T2 (de)

Families Citing this family (48)

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Publication number Priority date Publication date Assignee Title
GB0030965D0 (en) * 2000-12-19 2001-01-31 Nokia Oy Ab Improvements relating to satellite reception`
FR2819671B1 (fr) * 2001-01-17 2003-05-16 Thomson Licensing Sa Systeme de reception pour television multi-tuners permettant de connecter automatiquement chaque tuner a au moins une antenne, quel que soit le nombre d'antennes qu'il comporte
GB0107045D0 (en) * 2001-03-21 2001-05-09 Pace Micro Tech Plc Control system for control of power supply for lnb in broadcast data receiving system
JP2003204278A (ja) 2002-01-07 2003-07-18 Sharp Corp 衛星放送受信用コンバータ
US7954127B2 (en) 2002-09-25 2011-05-31 The Directv Group, Inc. Direct broadcast signal distribution methods
EP1554824A1 (de) * 2002-10-23 2005-07-20 Thomson Licensing S.A. Vorrichtung zum verteilen von funksignalen und empfangssystem, das eine solche vorrichtung enthält
JP2004312668A (ja) * 2003-03-25 2004-11-04 Sharp Corp 低雑音コンバータ
JP4363938B2 (ja) * 2003-09-26 2009-11-11 シャープ株式会社 受信装置
US7502587B2 (en) 2004-05-28 2009-03-10 Echostar Technologies Corporation Method and device for band translation
JP4368277B2 (ja) 2004-09-09 2009-11-18 シャープ株式会社 受信装置
US7987486B2 (en) 2005-04-01 2011-07-26 The Directv Group, Inc. System architecture for control and signal distribution on coaxial cable
US8024759B2 (en) 2005-04-01 2011-09-20 The Directv Group, Inc. Backwards-compatible frequency translation module for satellite video delivery
US7958531B2 (en) * 2005-04-01 2011-06-07 The Directv Group, Inc. Automatic level control for incoming signals of different signal strengths
US7900230B2 (en) 2005-04-01 2011-03-01 The Directv Group, Inc. Intelligent two-way switching network
US7945932B2 (en) 2005-04-01 2011-05-17 The Directv Group, Inc. Narrow bandwidth signal delivery system
US7950038B2 (en) * 2005-04-01 2011-05-24 The Directv Group, Inc. Transponder tuning and mapping
US8132214B2 (en) 2008-04-03 2012-03-06 Echostar Technologies L.L.C. Low noise block converter feedhorn
US7937732B2 (en) 2005-09-02 2011-05-03 The Directv Group, Inc. Network fraud prevention via registration and verification
US20080016535A1 (en) * 2005-09-02 2008-01-17 The Directv Group, Inc. Frequency shift key control in video delivery systems
US8789115B2 (en) * 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration
MX2008004848A (es) * 2005-10-12 2008-11-06 Directv Group Inc Comparticion dinamica de corriente en amplificadores lnb de las bandas ka/ku.
US9282299B2 (en) * 2005-10-12 2016-03-08 The Directv Group, Inc. Single local oscillator sharing in multi-band Ka-band LNBS
US7663543B2 (en) * 2005-10-12 2010-02-16 The Directv Group, Inc. Alignment method for multi-satellite consumer receiver antennas
US8019275B2 (en) * 2005-10-12 2011-09-13 The Directv Group, Inc. Band upconverter approach to KA/KU signal distribution
US20070080887A1 (en) * 2005-10-12 2007-04-12 Kesse Ho KA LNB umbrella shade
US7609218B2 (en) * 2005-10-12 2009-10-27 The Directv Group, Inc. Enhanced back assembly for Ka/Ku ODU
US7991348B2 (en) * 2005-10-12 2011-08-02 The Directv Group, Inc. Triple band combining approach to satellite signal distribution
US8515342B2 (en) * 2005-10-12 2013-08-20 The Directv Group, Inc. Dynamic current sharing in KA/KU LNB design
US7636067B2 (en) * 2005-10-12 2009-12-22 The Directv Group, Inc. Ka/Ku antenna alignment
US20070089142A1 (en) * 2005-10-14 2007-04-19 John Norin Band converter approach to Ka/Ku signal distribution
CN101253716B (zh) * 2005-12-14 2012-02-08 汤姆森特许公司 一种选择卫星星座的信号的方法和控制装置
MX2008015654A (es) * 2006-06-09 2009-02-16 Directv Group Inc Modo de presentacion para corrientes de bits en varios formatos.
US20080060021A1 (en) * 2006-06-16 2008-03-06 Hanno Basse Digital storage media command and control data indexing
US8719875B2 (en) 2006-11-06 2014-05-06 The Directv Group, Inc. Satellite television IP bitstream generator receiving unit
WO2008118462A1 (en) 2007-03-26 2008-10-02 Thomson Licensing Two stage surge protector for single wire multi switch transceiver
GB2448905A (en) * 2007-05-02 2008-11-05 Zetex Semiconductors Plc Voltage regulator for LNB
US8712318B2 (en) 2007-05-29 2014-04-29 The Directv Group, Inc. Integrated multi-sat LNB and frequency translation module
US8238813B1 (en) 2007-08-20 2012-08-07 The Directv Group, Inc. Computationally efficient design for broadcast satellite single wire and/or direct demod interface
US9942618B2 (en) * 2007-10-31 2018-04-10 The Directv Group, Inc. SMATV headend using IP transport stream input and method for operating the same
TWI450456B (zh) * 2008-06-30 2014-08-21 Viasat Inc 識別與選擇適合的纜線連接器的方法與系統
MX2011007027A (es) 2009-01-06 2011-07-20 Directv Group Inc Estimacion del corrimiento de frecuencia para unidad exterior de bajo costo.
US8462754B2 (en) * 2010-06-07 2013-06-11 Qualcomm, Incorporated Antenna sharing for radio frequency signals in same frequency bands
EP2552016B1 (de) * 2011-07-28 2014-06-25 Nxp B.V. Frequenz-Abwärtswandler
US8548407B2 (en) * 2011-08-15 2013-10-01 Delphi Technologies, Inc. Apparatus to communicate multiple signals from multiple antennas on a single cable
JP2013070339A (ja) 2011-09-26 2013-04-18 Sharp Corp 低雑音コンバータ
US8725104B2 (en) * 2011-12-12 2014-05-13 Maxlinear, Inc. Method and apparatus for an energy-efficient receiver
US9203535B2 (en) 2011-12-12 2015-12-01 Maxlinear, Inc. Configurable, highly-integrated satellite receiver
EP3544137B1 (de) * 2018-03-22 2021-05-05 Unitron NV Signalverteilungsvorrichtung mit einer stromversorgungsschaltung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2778293B2 (ja) 1991-07-04 1998-07-23 ソニー株式会社 衛星放送受信システム及び切換分配器
JP2788560B2 (ja) * 1991-07-10 1998-08-20 富士通株式会社 受信衛星切換装置
US6122482A (en) * 1995-02-22 2000-09-19 Global Communications, Inc. Satellite broadcast receiving and distribution system
JPH1051343A (ja) * 1996-08-06 1998-02-20 Fujitsu Ltd 信号受信装置及び信号受信システム
JP3414604B2 (ja) * 1996-12-27 2003-06-09 シャープ株式会社 ２出力低雑音ダウンコンバータ回路
FR2764760B1 (fr) * 1997-06-17 2001-07-06 Thomson Multimedia Sa Protocole de commande de circuits utilises pour la reception de signaux hyperfrequence et dispositif mettant en oeuvre le protocole
US6600730B1 (en) * 1998-08-20 2003-07-29 Hughes Electronics Corporation System for distribution of satellite signals from separate multiple satellites on a single cable line
US6556807B1 (en) * 1998-10-06 2003-04-29 Mitsubishi Electric & Electronics Usa, Inc. Antenna receiving system
JP3562985B2 (ja) * 1999-01-27 2004-09-08 アルプス電気株式会社 衛星放送受信用コンバータ

Also Published As

Publication number Publication date
JP3600765B2 (ja) 2004-12-15
EP1096667B1 (de) 2007-07-25
US6728513B1 (en) 2004-04-27
EP1096667A1 (de) 2001-05-02
JP2001127661A (ja) 2001-05-11
DE60035655T2 (de) 2008-05-21

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Legal Events

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8364 No opposition during term of opposition