JP4271121B2 - デジタル放送受信装置 - Google Patents

デジタル放送受信装置 Download PDF

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Publication number
JP4271121B2
JP4271121B2 JP2004300424A JP2004300424A JP4271121B2 JP 4271121 B2 JP4271121 B2 JP 4271121B2 JP 2004300424 A JP2004300424 A JP 2004300424A JP 2004300424 A JP2004300424 A JP 2004300424A JP 4271121 B2 JP4271121 B2 JP 4271121B2
Authority
JP
Japan
Prior art keywords
spectrum
broadcast
signal
digital broadcast
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.)
Expired - Fee Related
Application number
JP2004300424A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006115204A (ja
JP2006115204A5 (enExample
Inventor
賢一 田浦
雅之 石田
信義 奥村
忠俊 大久保
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2004300424A priority Critical patent/JP4271121B2/ja
Priority to EP05759958.1A priority patent/EP1804388B1/en
Priority to PCT/JP2005/012861 priority patent/WO2006040862A1/ja
Publication of JP2006115204A publication Critical patent/JP2006115204A/ja
Publication of JP2006115204A5 publication Critical patent/JP2006115204A5/ja
Application granted granted Critical
Publication of JP4271121B2 publication Critical patent/JP4271121B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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 encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • 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
    • H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
JP2004300424A 2004-10-14 2004-10-14 デジタル放送受信装置 Expired - Fee Related JP4271121B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004300424A JP4271121B2 (ja) 2004-10-14 2004-10-14 デジタル放送受信装置
EP05759958.1A EP1804388B1 (en) 2004-10-14 2005-07-12 Digital broadcast reception device
PCT/JP2005/012861 WO2006040862A1 (ja) 2004-10-14 2005-07-12 デジタル放送受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004300424A JP4271121B2 (ja) 2004-10-14 2004-10-14 デジタル放送受信装置

Publications (3)

Publication Number Publication Date
JP2006115204A JP2006115204A (ja) 2006-04-27
JP2006115204A5 JP2006115204A5 (enExample) 2007-08-16
JP4271121B2 true JP4271121B2 (ja) 2009-06-03

Family

ID=36148164

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004300424A Expired - Fee Related JP4271121B2 (ja) 2004-10-14 2004-10-14 デジタル放送受信装置

Country Status (3)

Country Link
EP (1) EP1804388B1 (enExample)
JP (1) JP4271121B2 (enExample)
WO (1) WO2006040862A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4949738B2 (ja) * 2006-05-29 2012-06-13 富士通セミコンダクター株式会社 デジタル放送受信機、移動端末およびチャネルサーチ方法
JP4946536B2 (ja) * 2007-03-13 2012-06-06 株式会社Ｊｖｃケンウッド アナログ放送受信装置および放送電波受信方法
TR200703666A2 (tr) * 2007-05-28 2008-12-22 Vestel Elektron�K Sanay� Ve T�Caret A.�. Kanal kurulum zamanı minimizasyonu için yayın tipi tahminine yönelik metot.
CN101682347B (zh) * 2007-05-30 2012-11-21 三菱电机株式会社 数字广播接收装置
JP2013207766A (ja) * 2012-03-29 2013-10-07 Pioneer Electronic Corp 受信装置、放送信号の検出方法、プログラム、および記録媒体
KR20160028128A (ko) * 2014-09-03 2016-03-11 삼성전자주식회사 방송신호수신장치 및 그 제어방법
IT201900016328A1 (it) * 2019-09-13 2021-03-13 Elenos S R L Metodo per la misurazione e la visualizzazione del rapporto segnale/rumore audio

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3241098B2 (ja) * 1992-06-12 2001-12-25 株式会社東芝 多方式対応の受信装置
JPH077678A (ja) * 1993-06-18 1995-01-10 Matsushita Electric Ind Co Ltd 受信装置
JPH07212800A (ja) * 1994-01-24 1995-08-11 Toshiba Corp 放送方式判別装置
JP3311150B2 (ja) * 1994-06-20 2002-08-05 株式会社東芝 Ｔｖ受像機
KR100213048B1 (ko) * 1995-09-29 1999-08-02 윤종용 아날로그와 디지탈 비디오 모드를 갖는 수신기와 그 수신방법
JP3777003B2 (ja) * 1996-12-24 2006-05-24 富士通テン株式会社 選局システム
JPH11261913A (ja) * 1998-03-10 1999-09-24 Sanyo Electric Co Ltd ディジタル・アナログ共用受信装置
JP3540242B2 (ja) * 2000-03-30 2004-07-07 松下電器産業株式会社 多方式対応受信装置
JP2003234975A (ja) * 2002-02-08 2003-08-22 Nippon Television Network Corp 放送信号識別装置とその方法
US6804191B2 (en) * 2002-04-05 2004-10-12 Flarion Technologies, Inc. Phase sequences for timing and access signals

Also Published As

Publication number Publication date
JP2006115204A (ja) 2006-04-27
EP1804388A4 (en) 2011-03-30
EP1804388B1 (en) 2016-04-13
EP1804388A1 (en) 2007-07-04
WO2006040862A1 (ja) 2006-04-20

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