BR9803857A - Receptor de sinal. - Google Patents

Receptor de sinal.

Info

Publication number
BR9803857A
BR9803857A BR9803857-5A BR9803857A BR9803857A BR 9803857 A BR9803857 A BR 9803857A BR 9803857 A BR9803857 A BR 9803857A BR 9803857 A BR9803857 A BR 9803857A
Authority
BR
Brazil
Prior art keywords
signals
signal
qam
vsb
symbol
Prior art date
Application number
BR9803857-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Allen Leroy Limberg
Chandrakant B Patel
Original Assignee
Samsung Electronics 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
Priority claimed from US09/021,946 external-priority patent/US5966188A/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR9803857A publication Critical patent/BR9803857A/pt

Links

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
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/373—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with erasure correction and erasure determination, e.g. for packet loss recovery or setting of erasures for the decoding of Reed-Solomon codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6502—Reduction of hardware complexity or efficient processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
BR9803857-5A 1998-02-11 1998-09-30 Receptor de sinal. BR9803857A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/021,946 US5966188A (en) 1996-12-26 1998-02-11 Decimation of baseband DTV signals prior to channel equalization in digital television signal receivers

Publications (1)

Publication Number Publication Date
BR9803857A true BR9803857A (pt) 1999-12-14

Family

ID=21807004

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803857-5A BR9803857A (pt) 1998-02-11 1998-09-30 Receptor de sinal.

Country Status (8)

Country Link
JP (1) JPH11284932A (zh)
KR (1) KR100276772B1 (zh)
CN (1) CN1226117A (zh)
AR (1) AR017522A1 (zh)
AU (1) AU720014B2 (zh)
BR (1) BR9803857A (zh)
CA (1) CA2249035A1 (zh)
SG (1) SG85096A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06508805A (ja) * 1991-08-05 1994-10-06 ザ、ブロクター、エンド、ギャンブル、カンパニー 差込み式ハンドル
KR100353861B1 (ko) * 1999-11-11 2002-09-26 한국전자통신연구원 주파수 매핑 근사 함수를 이용한 광대역 주파수 자동 채널선택 장치 및 그 방법
DE602004029551D1 (de) * 2003-01-28 2010-11-25 Thomson Licensing Staggercasting im robusten modus
US7502411B2 (en) * 2004-03-05 2009-03-10 Silicon Image, Inc. Method and circuit for adaptive equalization of multiple signals in response to a control signal generated from one of the equalized signals
DE102004054893A1 (de) * 2004-11-12 2006-05-24 Micronas Gmbh Verfahren und Schaltungsanordnung zur Kanalfilterung analog oder digital modulierter TV-Signale
JP4674103B2 (ja) * 2005-03-15 2011-04-20 富士通セミコンダクター株式会社 受信装置及び受信信号の処理方法
CN104284058A (zh) * 2013-07-09 2015-01-14 晨星半导体股份有限公司 滤波系统、滤波方法、电视信号接收器以及接收方法
US11885874B2 (en) * 2018-12-19 2024-01-30 Semiconductor Components Industries, Llc Acoustic distance measuring circuit and method for low frequency modulated (LFM) chirp signals
KR20210034997A (ko) * 2019-09-23 2021-03-31 에스케이하이닉스 주식회사 반도체장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5648987A (en) * 1994-03-24 1997-07-15 Samsung Electronics Co., Ltd. Rapid-update adaptive channel-equalization filtering for digital radio receivers, such as HDTV receivers
US5715012A (en) * 1996-03-13 1998-02-03 Samsung Electronics Co., Ltd. Radio receivers for receiving both VSB and QAM digital HDTV signals
KR960020485A (ko) * 1994-11-14 1996-06-17 이헌조 에이치디티브이(hdtv) 수신장치
US5852477A (en) * 1997-06-25 1998-12-22 Samsung Electronics Co., Ltd. Digital TV receivers with poly-phase analog-to-digital conversion of baseband symbol coding

Also Published As

Publication number Publication date
JPH11284932A (ja) 1999-10-15
KR100276772B1 (ko) 2001-01-15
AR017522A1 (es) 2001-09-12
CA2249035A1 (en) 1999-08-11
SG85096A1 (en) 2001-12-19
CN1226117A (zh) 1999-08-18
AU8712198A (en) 1999-08-26
KR19990071401A (ko) 1999-09-27
AU720014B2 (en) 2000-05-18

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 5A,6A,7A E 8A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1860 DE 29/08/2006.