DE60317977D1 - Ein signalangepasster Pulsformungsfilter - Google Patents

Ein signalangepasster Pulsformungsfilter

Info

Publication number
DE60317977D1
DE60317977D1 DE60317977T DE60317977T DE60317977D1 DE 60317977 D1 DE60317977 D1 DE 60317977D1 DE 60317977 T DE60317977 T DE 60317977T DE 60317977 T DE60317977 T DE 60317977T DE 60317977 D1 DE60317977 D1 DE 60317977D1
Authority
DE
Germany
Prior art keywords
signal
pulse shaping
shaping filter
adapted pulse
filter
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 - Lifetime
Application number
DE60317977T
Other languages
English (en)
Other versions
DE60317977T2 (de
Inventor
Ivonete Markman
Gabriel Alfred Edde
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Application granted granted Critical
Publication of DE60317977D1 publication Critical patent/DE60317977D1/de
Publication of DE60317977T2 publication Critical patent/DE60317977T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0087—Out-of-band signals, (e.g. pilots)
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Television Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Noise Elimination (AREA)
DE60317977T 2002-07-10 2003-06-26 Ein signalangepasster Pulsformungsfilter Expired - Lifetime DE60317977T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US192039 1998-11-13
US10/192,039 US7038730B2 (en) 2002-07-10 2002-07-10 Matched pulse shaping filter

Publications (2)

Publication Number Publication Date
DE60317977D1 true DE60317977D1 (de) 2008-01-24
DE60317977T2 DE60317977T2 (de) 2008-12-18

Family

ID=29735299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60317977T Expired - Lifetime DE60317977T2 (de) 2002-07-10 2003-06-26 Ein signalangepasster Pulsformungsfilter

Country Status (8)

Country Link
US (1) US7038730B2 (de)
EP (1) EP1381195B1 (de)
JP (1) JP4323236B2 (de)
KR (1) KR100954506B1 (de)
CN (1) CN1332561C (de)
DE (1) DE60317977T2 (de)
MX (1) MXPA03006116A (de)
MY (1) MY136487A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7038730B2 (en) 2002-07-10 2006-05-02 Thomson Licensing Matched pulse shaping filter
KR100505669B1 (ko) * 2003-02-05 2005-08-03 삼성전자주식회사 디지털 텔레비전 수신 시스템의 복조 회로 및 복조 방법
US7653127B2 (en) * 2004-03-02 2010-01-26 Xilinx, Inc. Bit-edge zero forcing equalizer
CN1981513B (zh) * 2004-05-18 2010-06-16 汤姆森特许公司 补偿变化的相邻信道条件的装置和方法
CN1957598A (zh) * 2004-05-20 2007-05-02 汤姆森特许公司 用于消除失真的装置和方法
US20070076819A1 (en) * 2005-09-30 2007-04-05 Axcera, Llc 8VSB bandwidth-limited peak filter
US7787059B2 (en) * 2006-05-18 2010-08-31 Samsung Electronics Co., Ltd. Digital television receiver
US8169542B2 (en) * 2006-10-27 2012-05-01 Broadcom Corporation Automatic format identification of analog video input signals
US7974373B2 (en) * 2007-03-13 2011-07-05 Pine Valley Investments, Inc. Method and architecture for digital pulse shaping and rate conversion
GB0800981D0 (en) * 2008-01-18 2008-02-27 Plaque Attack Ltd Catheter
CN102024321A (zh) * 2010-12-15 2011-04-20 河南省电力公司许昌供电公司 一种新型电能量脉冲采集器
US9036091B2 (en) * 2011-01-06 2015-05-19 Silicon Laboratories Inc. Receiver and method of receiving analog and digital television signals
US8611471B2 (en) * 2011-03-31 2013-12-17 Saankhya Labs Pvt. Ltd. Method and system for reliable CFO and STO estimation in the presence of tuner induced impairment
US9401688B2 (en) * 2012-12-10 2016-07-26 Matsue Elmec Corporation Passive equalizer
CN103269324B (zh) * 2013-05-30 2016-04-20 清华大学 多径信道环境下的定时跟踪方法
KR20150004497A (ko) * 2013-07-02 2015-01-13 한국전자통신연구원 태그 송신 장치 및 방법과 리더 수신 장치
TWI604710B (zh) * 2016-04-29 2017-11-01 國立交通大學 四相移鍵控解調變器
US10158504B2 (en) * 2017-02-01 2018-12-18 Roshmere, Inc. Communication transmission with super-gaussian filtering in receiver
US10958486B2 (en) * 2017-09-08 2021-03-23 Georgia Tech Research Corporation Systems and methods for improved data transmission in short-reach links

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309482A (en) * 1992-03-30 1994-05-03 Novatel Communications Ltd. Receiver having an adjustable matched filter
KR0145439B1 (ko) * 1994-06-14 1998-07-15 김광호 고선명 텔레비젼용 적응등화기의 동작제어 방법 및 장치
US5648923A (en) * 1995-03-02 1997-07-15 Hitachi America, Ltd. Nyquist filter for use in a joint VSB/QAM demodulator
KR0170690B1 (ko) * 1995-09-23 1999-03-20 김광호 반송파 및 심볼타이밍 복원완료 검출회로와 그 방법 및 이를 채용한 고해상도 텔레비젼
US6005640A (en) * 1996-09-27 1999-12-21 Sarnoff Corporation Multiple modulation format television signal receiver system
KR100219626B1 (ko) * 1997-01-31 1999-09-01 윤종용 필드 판별신호 발생회로 및 그 방법
US6219088B1 (en) * 1998-11-03 2001-04-17 Broadcom Corporation NTSC interference rejection filter
US6438164B2 (en) * 1998-11-03 2002-08-20 Broadcom Corporation Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component
US6219379B1 (en) * 1998-11-17 2001-04-17 Philips Electronics North America Corporation VSB receiver with complex equalization for improved multipath performance
US6665355B1 (en) * 1999-09-08 2003-12-16 Lsi Logic Corporation Method and apparatus for pilot-aided carrier acquisition of vestigial sideband signal
US7038730B2 (en) 2002-07-10 2006-05-02 Thomson Licensing Matched pulse shaping filter

Also Published As

Publication number Publication date
MY136487A (en) 2008-10-31
MXPA03006116A (es) 2005-04-19
US7038730B2 (en) 2006-05-02
CN1332561C (zh) 2007-08-15
DE60317977T2 (de) 2008-12-18
EP1381195A1 (de) 2004-01-14
US20040008286A1 (en) 2004-01-15
JP4323236B2 (ja) 2009-09-02
KR20040005683A (ko) 2004-01-16
JP2004080757A (ja) 2004-03-11
CN1479523A (zh) 2004-03-03
EP1381195B1 (de) 2007-12-12
KR100954506B1 (ko) 2010-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition