GB9500125D0 - Receiver with sigma-delta analog-to-digital conversion for digital signals buried in tv signals - Google Patents

Receiver with sigma-delta analog-to-digital conversion for digital signals buried in tv signals

Info

Publication number
GB9500125D0
GB9500125D0 GBGB9500125.1A GB9500125A GB9500125D0 GB 9500125 D0 GB9500125 D0 GB 9500125D0 GB 9500125 A GB9500125 A GB 9500125A GB 9500125 D0 GB9500125 D0 GB 9500125D0
Authority
GB
United Kingdom
Prior art keywords
signals
digital
sigma
receiver
buried
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.)
Granted
Application number
GBGB9500125.1A
Other versions
GB2285561A (en
GB2285561B (en
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.)
Samsung Electronics Co Ltd
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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of GB9500125D0 publication Critical patent/GB9500125D0/en
Publication of GB2285561A publication Critical patent/GB2285561A/en
Application granted granted Critical
Publication of GB2285561B publication Critical patent/GB2285561B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/424—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one
    • H03M3/428—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one with lower resolution, e.g. single bit, feedback
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Processing Of Color Television Signals (AREA)
  • Television Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB9500125A 1994-01-05 1995-01-05 Receiver with sigma-delta analog-to-digital conversion for digital signals buried in tv signals Expired - Fee Related GB2285561B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17958694A 1994-01-05 1994-01-05

Publications (3)

Publication Number Publication Date
GB9500125D0 true GB9500125D0 (en) 1995-03-01
GB2285561A GB2285561A (en) 1995-07-12
GB2285561B GB2285561B (en) 1998-04-29

Family

ID=22657187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9500125A Expired - Fee Related GB2285561B (en) 1994-01-05 1995-01-05 Receiver with sigma-delta analog-to-digital conversion for digital signals buried in tv signals

Country Status (5)

Country Link
JP (1) JP2837105B2 (en)
KR (1) KR0157534B1 (en)
CN (1) CN1087550C (en)
DE (1) DE19500160C2 (en)
GB (1) GB2285561B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100648474B1 (en) * 1995-09-11 2007-04-19 소니 가부시끼 가이샤 Digital signal processing device
JP3371672B2 (en) * 1996-03-22 2003-01-27 ソニー株式会社 Mastering device
HUP0000832A3 (en) * 1997-01-27 2002-09-30 Koninkl Philips Electronics Nv Embedding supplemental data in an encoded signal
AU1256199A (en) * 1997-12-22 1999-07-12 Koninklijke Philips Electronics N.V. Embedding supplemental data in an encoded signal
KR100348286B1 (en) * 2000-08-18 2002-08-09 엘지전자 주식회사 Apparatus and method for carrier recovery
DE60229190D1 (en) * 2001-08-10 2008-11-20 Sekisui Chemical Co Ltd Optical plastic film, process for its preparation and polarizer
JP4500590B2 (en) * 2004-06-10 2010-07-14 キヤノン株式会社 Signal processing device
KR20100133748A (en) 2009-06-12 2010-12-22 삼성전자주식회사 Dsicrete time filter and receiver including the same
US8675137B2 (en) * 2010-04-13 2014-03-18 Newport Media, Inc. Apparatus and method for adaptive filtering
CN111816231B (en) * 2020-07-30 2023-08-11 中科南京智能技术研究院 Memory computing device with double-6T SRAM structure
CN115276674B (en) * 2021-04-30 2023-07-18 中国电子科技集团公司第三十六研究所 FPGA (field programmable Gate array) -based multichannel frequency domain digital down-conversion real-time processing method and system
CN115498998B (en) * 2022-11-14 2023-02-21 南京邮电大学 High-frequency crystal oscillator based on phase error automatic correction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188517B (en) * 1986-03-27 1989-11-22 Multitone Electronics Plc Spread-spectrum receivers
GB2215945A (en) * 1988-03-26 1989-09-27 Stc Plc Digital direct conversion radio
GB2232022A (en) * 1989-05-26 1990-11-28 Marconi Gec Ltd Analogue-to-digital converter
CN1066136A (en) * 1991-04-24 1992-11-11 嘉霖行股份有限公司 Electronic game machine with games
JPH05207401A (en) * 1992-01-24 1993-08-13 Hitachi Ltd Transmission signal reproducing device
US5534933A (en) * 1993-10-26 1996-07-09 Samsung Electronics Co., Ltd. Apparatus for processing NTSC TV signals having digital signals on quadrature-phase video carrier

Also Published As

Publication number Publication date
KR950024602A (en) 1995-08-21
CN1117686A (en) 1996-02-28
DE19500160C2 (en) 2001-03-15
GB2285561A (en) 1995-07-12
KR0157534B1 (en) 1998-11-16
DE19500160A1 (en) 1995-07-20
JP2837105B2 (en) 1998-12-14
CN1087550C (en) 2002-07-10
GB2285561B (en) 1998-04-29
JPH07274143A (en) 1995-10-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090105