BR9706428A - Aparelho de recepção de transmissão - Google Patents

Aparelho de recepção de transmissão

Info

Publication number
BR9706428A
BR9706428A BR9706428A BR9706428A BR9706428A BR 9706428 A BR9706428 A BR 9706428A BR 9706428 A BR9706428 A BR 9706428A BR 9706428 A BR9706428 A BR 9706428A BR 9706428 A BR9706428 A BR 9706428A
Authority
BR
Brazil
Prior art keywords
receiving apparatus
transmission receiving
transmission
receiving
Prior art date
Application number
BR9706428A
Other languages
English (en)
Inventor
Takakki Konishi
Kazuya Ueda
Hisaya Kato
Kunio Ninomiya
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority claimed from JP09991797A external-priority patent/JP3449164B2/ja
Priority claimed from JP11782497A external-priority patent/JPH10233971A/ja
Publication of BR9706428A publication Critical patent/BR9706428A/pt

Links

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
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D5/00—Circuits for demodulating amplitude-modulated or angle-modulated oscillations 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
    • 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
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
    • 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
    • H04N5/455—Demodulation-circuits
    • 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
    • H04N21/43—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
BR9706428A 1996-12-19 1996-12-19 Aparelho de recepção de transmissão BR9706428A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP33930696 1996-12-19
JP09991797A JP3449164B2 (ja) 1997-04-17 1997-04-17 受信装置
JP11782497A JPH10233971A (ja) 1996-12-19 1997-05-08 放送受信装置

Publications (1)

Publication Number Publication Date
BR9706428A true BR9706428A (pt) 1999-05-25

Family

ID=27309082

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706428A BR9706428A (pt) 1996-12-19 1996-12-19 Aparelho de recepção de transmissão

Country Status (5)

Country Link
US (1) US6154505A (pt)
KR (1) KR100515551B1 (pt)
CN (1) CN1116765C (pt)
BR (1) BR9706428A (pt)
CA (1) CA2225127A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100265236B1 (ko) * 1997-08-22 2000-09-15 윤종용 아날로그/디지털겸용튜너를구비한tv수상기
US6600778B1 (en) * 1997-11-03 2003-07-29 Lg Electronics Inc. Method and apparatus for VSB symbol sync recovery
US6313882B1 (en) * 1998-01-13 2001-11-06 Samsung Electronics Co., Ltd. TV reception apparatus using same ghost-cancellation circuitry for receiving different types of TV signals
US6639911B1 (en) * 1998-03-31 2003-10-28 Texas Instruments Incorporated Data communications system with splitterless operation
US7202910B1 (en) * 1999-04-20 2007-04-10 Thomson Licensing Signal processing apparatus
JP3573663B2 (ja) * 1999-09-21 2004-10-06 松下電器産業株式会社 デジタル放送復調装置
US6577688B1 (en) * 1999-11-01 2003-06-10 Lucent Technologies Inc. Host rejection filtering in a digital audio broadcasting system
US6396550B1 (en) * 1999-11-05 2002-05-28 Samsung Electronics Co., Ltd. Method and device for precision tuning, and method and device for matching vestigial sideband signal in television
US6810266B1 (en) * 1999-11-16 2004-10-26 Freescale Semiconductor, Inc. Digitally controlled radio back-end
JP3611528B2 (ja) 2001-02-23 2005-01-19 松下電器産業株式会社 波形等化装置
GB0106981D0 (en) * 2001-03-21 2001-05-09 Pace Micre Technology Plc Tv tuner controlled channel changer
JP2004274410A (ja) * 2003-03-10 2004-09-30 Hitachi Ltd 受信装置および映像表示装置
US7250987B2 (en) * 2004-02-06 2007-07-31 Broadcom Corporation Method and system for an integrated VSB/QAM/NTSC/OOB plug-and-play DTV receiver
CN101233694B (zh) * 2005-08-01 2011-04-13 Nxp股份有限公司 针对不同类型的接收信号的接收机
US20070076819A1 (en) * 2005-09-30 2007-04-05 Axcera, Llc 8VSB bandwidth-limited peak filter
KR100826456B1 (ko) * 2006-11-06 2008-04-29 삼성전기주식회사 아날로그 방송 수신 장치
US8004610B2 (en) * 2006-12-19 2011-08-23 Intel Corporation Techniques to enable digital television and GPS coexistence
EP2981038A4 (en) * 2013-03-28 2016-11-02 Kyocera Corp RADIO COMMUNICATION DEVICE AND SIGNAL PROCESSING METHOD

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2798495B2 (ja) * 1990-10-11 1998-09-17 日本電気株式会社 復調器
JP3241098B2 (ja) * 1992-06-12 2001-12-25 株式会社東芝 多方式対応の受信装置
KR950005647B1 (ko) * 1992-10-29 1995-05-27 주식회사금성사 엔티에스씨(ntsc) 신호와 에치디티브이(hdtv) 신호의 공용 수신시스템
JPH06189220A (ja) * 1992-12-22 1994-07-08 Matsushita Electric Ind Co Ltd 放送受信装置
DE69420727T2 (de) * 1993-06-04 2000-01-05 Rca Thomson Licensing Corp Tuner mit direktumsetzung
CA2144596A1 (en) * 1994-04-05 1995-10-06 Richard Prodan Modulator/demodulator using baseband filtering
US5715012A (en) * 1996-03-13 1998-02-03 Samsung Electronics Co., Ltd. Radio receivers for receiving both VSB and QAM digital HDTV signals
US5506636A (en) * 1994-06-28 1996-04-09 Samsung Electronics Co., Ltd. HDTV signal receiver with imaginary-sample-presence detector for QAM/VSB mode selection
US5673293A (en) * 1994-09-08 1997-09-30 Hitachi America, Ltd. Method and apparatus for demodulating QAM and VSB signals

Also Published As

Publication number Publication date
CN1116765C (zh) 2003-07-30
US6154505A (en) 2000-11-28
CN1187088A (zh) 1998-07-08
CA2225127A1 (en) 1998-06-19
KR100515551B1 (ko) 2006-01-27
KR19980064403A (ko) 1998-10-07

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements