CN1969543A - 具有一多标准频道滤波器的宽带接收机 - Google Patents

具有一多标准频道滤波器的宽带接收机 Download PDF

Info

Publication number
CN1969543A
CN1969543A CNA2004800407370A CN200480040737A CN1969543A CN 1969543 A CN1969543 A CN 1969543A CN A2004800407370 A CNA2004800407370 A CN A2004800407370A CN 200480040737 A CN200480040737 A CN 200480040737A CN 1969543 A CN1969543 A CN 1969543A
Authority
CN
China
Prior art keywords
signal
receiver
input
filter
digital
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.)
Pending
Application number
CNA2004800407370A
Other languages
English (en)
Chinese (zh)
Inventor
皮埃尔·法夫拉
迪迪埃·马加拉兹
阿兰-瑟奇·波雷
多米尼克·披通
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.)
Xceive Corp
Original Assignee
Xceive 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 Xceive Corp filed Critical Xceive Corp
Publication of CN1969543A publication Critical patent/CN1969543A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • H04N21/42638—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners involving a hybrid front-end, e.g. analog and digital tuners
    • 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 MPEG packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
CNA2004800407370A 2004-01-20 2004-01-20 具有一多标准频道滤波器的宽带接收机 Pending CN1969543A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/001615 WO2005081519A1 (en) 2004-01-20 2004-01-20 Broadband receiver having a multistandard channel filter

Publications (1)

Publication Number Publication Date
CN1969543A true CN1969543A (zh) 2007-05-23

Family

ID=34887925

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800407370A Pending CN1969543A (zh) 2004-01-20 2004-01-20 具有一多标准频道滤波器的宽带接收机

Country Status (4)

Country Link
EP (1) EP1706994A1 (ja)
JP (1) JP2007519365A (ja)
CN (1) CN1969543A (ja)
WO (1) WO2005081519A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101820322A (zh) * 2009-02-27 2010-09-01 三星电子株式会社 公用广播接收机及其广播信号接收方法
CN102469283A (zh) * 2010-11-17 2012-05-23 晨星软件研发(深圳)有限公司 模拟电视接收装置
CN104935904A (zh) * 2014-12-16 2015-09-23 奈斯特株式会社 图像接收方法及装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4525810B2 (ja) 2008-03-31 2010-08-18 ソニー株式会社 アナログテレビ放送信号受信装置およびアナログテレビ放送信号復調装置
US8576343B2 (en) 2009-06-29 2013-11-05 Silicon Laboratories Inc. Digital signal processor (DSP) architecture for a hybrid television tuner
US9036091B2 (en) 2011-01-06 2015-05-19 Silicon Laboratories Inc. Receiver and method of receiving analog and digital television signals
US8730402B2 (en) * 2011-04-21 2014-05-20 Samsung Electronics Co., Ltd. Analog front end for DTV, DTV system having the same, and operation methods thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999005796A1 (en) * 1997-07-25 1999-02-04 Koninklijke Philips Electronics N.V. Multi-standard reception
JP2000091936A (ja) * 1998-09-14 2000-03-31 Nec Corp 電波受信装置
US6369857B1 (en) * 1999-05-13 2002-04-09 Sarnoff Corporation Receiver for analog and digital television signals
WO2001020792A1 (en) * 1999-09-16 2001-03-22 Sarnoff Corporation Integrated receiver with digital signal processing
JP2003318760A (ja) * 2002-04-26 2003-11-07 Matsushita Electric Ind Co Ltd アンダーサンプリング方式を用いた受信装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101820322A (zh) * 2009-02-27 2010-09-01 三星电子株式会社 公用广播接收机及其广播信号接收方法
CN102469283A (zh) * 2010-11-17 2012-05-23 晨星软件研发(深圳)有限公司 模拟电视接收装置
CN102469283B (zh) * 2010-11-17 2014-05-07 晨星软件研发(深圳)有限公司 模拟电视接收装置
CN104935904A (zh) * 2014-12-16 2015-09-23 奈斯特株式会社 图像接收方法及装置
CN104935904B (zh) * 2014-12-16 2017-05-17 奈斯特株式会社 图像接收方法及装置
US9756305B2 (en) 2014-12-16 2017-09-05 Nextchip Co., Ltd. Method and apparatus for receiving video

Also Published As

Publication number Publication date
WO2005081519A1 (en) 2005-09-01
JP2007519365A (ja) 2007-07-12
EP1706994A1 (en) 2006-10-04

Similar Documents

Publication Publication Date Title
US7075585B2 (en) Broadband receiver having a multistandard channel filter
TWI615035B (zh) 接收數位及類比電視信號的電視接收器
CN1113545C (zh) 无线接收机
CN1182706C (zh) 多标准电视接收的数字信号处理器
US6643502B1 (en) Multi-standard reception
CN1330491A (zh) 前端电路
KR0176643B1 (ko) 고품위 텔레비젼 수신기용, 레이더 필터를 이용한 대역통과 위상 트랙커를 갖는 디지탈 잔류 측파대 검출기
US6246444B1 (en) Digital and analog TV common-use receiver having single ghost canceler and ghost cancellation method
CN1185866C (zh) 电视接收机
CN1969543A (zh) 具有一多标准频道滤波器的宽带接收机
CN1041782C (zh) 数字式电视机的时钟信号发生器
US20050248689A1 (en) Tv receiver and analog tv signal processing method
US8464307B2 (en) Integrated digital broadcasting receiver system
CN1197387C (zh) 数字和模拟电视信号的数字化及处理设备
US6480535B1 (en) Generating multi-channel outputs simultaneously in a receiver using polyphase filter
US8644429B2 (en) Digital downconversion and fast channel selection of narrowband signals using a wide band RF tuner
CN1144461C (zh) 数字广播接收机
CN1148745C (zh) 图像采集装置
CN101521515A (zh) 整合式数字广播接收系统
CN1773975A (zh) Oob qpsk 接收器的载波恢复设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Open date: 20070523