CA2013451A1 - Eliminateur de brouillage entre canaux adjacents a dispositif minimisant le brouillage des symboles - Google Patents

Eliminateur de brouillage entre canaux adjacents a dispositif minimisant le brouillage des symboles

Info

Publication number
CA2013451A1
CA2013451A1 CA2013451A CA2013451A CA2013451A1 CA 2013451 A1 CA2013451 A1 CA 2013451A1 CA 2013451 A CA2013451 A CA 2013451A CA 2013451 A CA2013451 A CA 2013451A CA 2013451 A1 CA2013451 A1 CA 2013451A1
Authority
CA
Canada
Prior art keywords
curvature distortion
high order
intersymbol interference
equalizing unit
frequency band
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
CA2013451A
Other languages
English (en)
Other versions
CA2013451C (fr
Inventor
Ichiro Kaneko
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of CA2013451A1 publication Critical patent/CA2013451A1/fr
Application granted granted Critical
Publication of CA2013451C publication Critical patent/CA2013451C/fr
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
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CA002013451A 1989-03-31 1990-03-30 Eliminateur de brouillage entre canaux adjacents a dispositif minimisant le brouillage des symboles Expired - Lifetime CA2013451C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP82810/1989 1989-03-31
JP8281089 1989-03-31

Publications (2)

Publication Number Publication Date
CA2013451A1 true CA2013451A1 (fr) 1990-09-30
CA2013451C CA2013451C (fr) 1995-03-21

Family

ID=13784770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002013451A Expired - Lifetime CA2013451C (fr) 1989-03-31 1990-03-30 Eliminateur de brouillage entre canaux adjacents a dispositif minimisant le brouillage des symboles

Country Status (4)

Country Link
US (1) US5067137A (fr)
EP (1) EP0390609B1 (fr)
CA (1) CA2013451C (fr)
DE (1) DE69025484T2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280353A (en) * 1989-08-15 1994-01-18 Rank Cintel Limited Method and apparatus for signal processing by interpolation and filtering with simultaneous frequency response compensation and offset generation
JPH0498602A (ja) * 1990-08-14 1992-03-31 Sony Corp 再生装置
US5132797A (en) * 1990-10-19 1992-07-21 Zenith Electronics Corporation Co-channel interference filter for digital high definition television receiver
CA2054049C (fr) * 1990-11-05 1996-02-06 Henry L. Kazecki Dispositif et methode pour supprimer la distorsion dans un signal recu
US5467370A (en) * 1994-03-24 1995-11-14 Silicon Systems, Inc. Method and apparatus for an adaptive three tap transversal equalizer for partial-response signaling
US7113539B1 (en) * 1996-06-07 2006-09-26 Sarnoff Corporation Method and apparatus for performing bandedge equalization
US6047024A (en) * 1997-08-22 2000-04-04 Alcatel Internetworking, Inc. Device for equalizing channel-distorted signals
JPH1174942A (ja) * 1997-08-29 1999-03-16 Fujitsu Ltd 無線受信装置
US7336220B2 (en) * 2006-06-01 2008-02-26 M/A-Com, Inc. Method and apparatus for equalizing broadband chirped signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233683A (en) * 1978-01-31 1980-11-11 Harris Corporation Cascaded equalizer technique
CA1152166A (fr) * 1979-12-03 1983-08-16 Toshihiko Ryu Egaliseur d'amplitude
US4422175A (en) * 1981-06-11 1983-12-20 Racal-Vadic, Inc. Constrained adaptive equalizer
EP0131054B1 (fr) * 1983-01-12 1986-11-05 Ncr Corporation Circuit de reduction d'erreurs dans un recepteur de donnees
GB2134355B (en) * 1983-01-12 1986-03-05 Ncr Co Circuit for reducing errors in a data receiver
GB8308843D0 (en) * 1983-03-30 1983-05-11 Clark A P Apparatus for adjusting receivers of data transmission channels
GB2198913B (en) * 1986-12-11 1990-12-19 Plessey Co Plc Troposcatter modem receiver

Also Published As

Publication number Publication date
EP0390609B1 (fr) 1996-02-28
DE69025484D1 (de) 1996-04-04
CA2013451C (fr) 1995-03-21
US5067137A (en) 1991-11-19
EP0390609A3 (fr) 1992-08-26
DE69025484T2 (de) 1996-09-26
EP0390609A2 (fr) 1990-10-03

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry