CN100382601C - 高频调谐器 - Google Patents
高频调谐器 Download PDFInfo
- Publication number
- CN100382601C CN100382601C CNB038068664A CN03806866A CN100382601C CN 100382601 C CN100382601 C CN 100382601C CN B038068664 A CNB038068664 A CN B038068664A CN 03806866 A CN03806866 A CN 03806866A CN 100382601 C CN100382601 C CN 100382601C
- Authority
- CN
- China
- Prior art keywords
- signal
- tuner
- control unit
- bidirectional bus
- satellite broadcast
- 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 - Fee Related
Links
- 230000002457 bidirectional effect Effects 0.000 claims description 22
- 239000000872 buffer Substances 0.000 claims description 20
- 230000010287 polarization Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 5
- 230000000737 periodic effect Effects 0.000 claims description 5
- 230000011664 signaling Effects 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 abstract 2
- 101100004933 Arabidopsis thaliana CYP79F1 gene Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Superheterodyne Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02076188 | 2002-03-26 | ||
EP02076188.8 | 2002-03-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1643929A CN1643929A (zh) | 2005-07-20 |
CN100382601C true CN100382601C (zh) | 2008-04-16 |
Family
ID=28051815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038068664A Expired - Fee Related CN100382601C (zh) | 2002-03-26 | 2003-02-26 | 高频调谐器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8074250B2 (zh) |
EP (1) | EP1491052A1 (zh) |
JP (1) | JP2005521345A (zh) |
CN (1) | CN100382601C (zh) |
AU (1) | AU2003206072A1 (zh) |
WO (1) | WO2003081916A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8074250B2 (en) | 2002-03-26 | 2011-12-06 | Nxp B.V. | High frequency tuner |
EP2140556A1 (en) * | 2007-05-03 | 2010-01-06 | Icera Canada ULC | System and method for transceiver control of peripheral components |
US9402062B2 (en) * | 2007-07-18 | 2016-07-26 | Mediatek Inc. | Digital television chip, system and method thereof |
KR20110049260A (ko) * | 2009-11-04 | 2011-05-12 | 삼성전자주식회사 | 디스플레이장치, 시스템 및 그 제어방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11161165A (ja) * | 1997-11-27 | 1999-06-18 | Hitachi Ltd | 情報処理装置 |
AU4345199A (en) * | 1996-01-16 | 1999-09-30 | Hughes Electronics Corporation | Satellite receiver computer adapter card |
CN1341302A (zh) * | 1999-12-22 | 2002-03-20 | 皇家菲利浦电子有限公司 | 用于零中频或低中频接收机的高动态范围低波动接收信号强度指示器 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3668307A (en) * | 1970-03-30 | 1972-06-06 | Kms Ind Inc | Two-way community antenna television system |
US5727060A (en) * | 1989-10-30 | 1998-03-10 | Starsight Telecast, Inc. | Television schedule system |
KR0146037B1 (ko) * | 1993-01-28 | 1998-08-17 | 김광호 | 위성방송수신장치의 전원제어장치 |
US5673323A (en) * | 1995-04-12 | 1997-09-30 | L. S. Research, Inc. | Analog spread spectrum wireless speaker system |
US5812930A (en) * | 1996-07-10 | 1998-09-22 | International Business Machines Corp. | Information handling systems with broadband and narrowband communication channels between repository and display systems |
EP0841776A1 (en) * | 1996-11-12 | 1998-05-13 | Sony Corporation | Communication methods and electronic apparatus thereof |
US6031878A (en) * | 1997-02-28 | 2000-02-29 | Maxim Integrated Products, Inc. | Direct-conversion tuner integrated circuit for direct broadcast satellite television |
JP3347021B2 (ja) * | 1997-07-22 | 2002-11-20 | 日本電気株式会社 | 衛星信号受信装置 |
JP3212921B2 (ja) * | 1997-09-17 | 2001-09-25 | シャープ株式会社 | 複合端末機 |
US5982363A (en) * | 1997-10-24 | 1999-11-09 | General Instrument Corporation | Personal computer-based set-top converter for television services |
ES2216608T3 (es) * | 1998-11-30 | 2004-10-16 | Index Systems, Inc. | Agente inteligente basado en la realizacion de perfiles basados en habitos, inferencia estadistica y datos psico-demograficos. |
JP3492567B2 (ja) | 1999-09-24 | 2004-02-03 | シャープ株式会社 | データの相互送受信可能なデジタルavシステム |
JP3660174B2 (ja) | 1999-10-20 | 2005-06-15 | シンクレイヤ株式会社 | テレビジョン信号多重化伝送方式及びその伝送システム |
DE60025446T2 (de) * | 1999-10-29 | 2006-09-21 | Sony Corp. | Verfahren und System zur Nutzung einer Vielzahl von Übertragungsleitungen und Einstellung des Verbindungsbetriebsverfahrens |
JP2001160930A (ja) | 1999-12-01 | 2001-06-12 | Toshiba Corp | 受信装置 |
JP2001168941A (ja) * | 1999-12-09 | 2001-06-22 | Nec Eng Ltd | 衛星放送用チューナアダプタ装置 |
JP3511013B2 (ja) | 2000-01-24 | 2004-03-29 | 松下電器産業株式会社 | チャンネル設定方法,及びデジタル放送受信システム |
JP2001320291A (ja) * | 2000-02-29 | 2001-11-16 | Sony Corp | 受信装置及び受信方法 |
JP2001339665A (ja) | 2000-05-29 | 2001-12-07 | Sanyo Electric Co Ltd | 共用化受信機 |
JP2002044605A (ja) | 2000-07-26 | 2002-02-08 | Toshiba Corp | Avネットワークにおけるデジタル記録システム |
FR2813740B1 (fr) * | 2000-09-05 | 2003-01-03 | Thomson Multimedia Sa | Appareil de reception d'emissions audiovisuelles |
KR100429221B1 (ko) * | 2001-11-02 | 2004-04-29 | 엘지전자 주식회사 | 디지털 티브이 및 그 채널 정보 제공방법 |
US8074250B2 (en) | 2002-03-26 | 2011-12-06 | Nxp B.V. | High frequency tuner |
WO2003096210A1 (en) * | 2002-05-08 | 2003-11-20 | Starrete Communications, Inc. | System and method for providing video telephony over a cable access network infrastructure |
-
2003
- 2003-02-26 US US10/508,457 patent/US8074250B2/en not_active Expired - Fee Related
- 2003-02-26 CN CNB038068664A patent/CN100382601C/zh not_active Expired - Fee Related
- 2003-02-26 AU AU2003206072A patent/AU2003206072A1/en not_active Abandoned
- 2003-02-26 WO PCT/IB2003/000750 patent/WO2003081916A1/en active Application Filing
- 2003-02-26 JP JP2003579478A patent/JP2005521345A/ja active Pending
- 2003-02-26 EP EP03702956A patent/EP1491052A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4345199A (en) * | 1996-01-16 | 1999-09-30 | Hughes Electronics Corporation | Satellite receiver computer adapter card |
JPH11161165A (ja) * | 1997-11-27 | 1999-06-18 | Hitachi Ltd | 情報処理装置 |
CN1341302A (zh) * | 1999-12-22 | 2002-03-20 | 皇家菲利浦电子有限公司 | 用于零中频或低中频接收机的高动态范围低波动接收信号强度指示器 |
Also Published As
Publication number | Publication date |
---|---|
JP2005521345A (ja) | 2005-07-14 |
WO2003081916A1 (en) | 2003-10-02 |
US8074250B2 (en) | 2011-12-06 |
CN1643929A (zh) | 2005-07-20 |
EP1491052A1 (en) | 2004-12-29 |
AU2003206072A1 (en) | 2003-10-08 |
US20050233692A1 (en) | 2005-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20071102 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20071102 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20160226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |