AU4736697A - System and device for, and method of, processing baseband signals to combat isi and non-linearities in a communication system - Google Patents

System and device for, and method of, processing baseband signals to combat isi and non-linearities in a communication system

Info

Publication number
AU4736697A
AU4736697A AU47366/97A AU4736697A AU4736697A AU 4736697 A AU4736697 A AU 4736697A AU 47366/97 A AU47366/97 A AU 47366/97A AU 4736697 A AU4736697 A AU 4736697A AU 4736697 A AU4736697 A AU 4736697A
Authority
AU
Australia
Prior art keywords
linearities
baseband signals
communication system
processing baseband
combat isi
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.)
Abandoned
Application number
AU47366/97A
Inventor
M. Vedat Eyuboglu
Pierre A. Humblet
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of AU4736697A publication Critical patent/AU4736697A/en
Abandoned 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
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4927—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using levels matched to the quantisation levels of the channel
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
AU47366/97A 1996-09-24 1997-09-23 System and device for, and method of, processing baseband signals to combat isi and non-linearities in a communication system Abandoned AU4736697A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2668696P 1996-09-24 1996-09-24
US60026686 1996-09-24
US72098896A 1996-10-15 1996-10-15
US08720988 1996-10-15
PCT/US1997/016909 WO1998013979A1 (en) 1996-09-24 1997-09-23 System and device for, and method of, processing baseband signals to combat isi and non-linearities in a communication system

Publications (1)

Publication Number Publication Date
AU4736697A true AU4736697A (en) 1998-04-17

Family

ID=26701544

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47366/97A Abandoned AU4736697A (en) 1996-09-24 1997-09-23 System and device for, and method of, processing baseband signals to combat isi and non-linearities in a communication system

Country Status (5)

Country Link
AU (1) AU4736697A (en)
CA (1) CA2266618C (en)
DE (1) DE19782004T1 (en)
GB (1) GB2332605B (en)
WO (1) WO1998013979A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2266945C (en) 1994-12-09 2002-04-02 Brent Townshend High speed encoder and encoding method
US6233275B1 (en) 1994-12-09 2001-05-15 Brent Townshend High speed communications system for analog subscriber connections
US6480549B1 (en) * 1997-04-08 2002-11-12 Vocal Technologies, Ltd. Method for determining attenuation in a digital PCM channel
US5831561A (en) * 1997-04-29 1998-11-03 Lucent Technologies Inc. System and method for dynamically optimizing a symbol table and modem employing the same
EP1001579A1 (en) * 1998-11-10 2000-05-17 Siemens Aktiengesellschaft Method and apparatus for determining properties of a signal transmission channel
US6504865B1 (en) * 1999-02-24 2003-01-07 Altocom, Inc. Digital connection detection technique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040191A (en) * 1987-02-24 1991-08-13 Codex Corporation Partial response channel signaling systems
US5394437A (en) * 1992-10-20 1995-02-28 At&T Corp. High-speed modem synchronized to a remote CODEC
US5528625A (en) * 1994-01-03 1996-06-18 At&T Corp. High speed quantization-level-sampling modem with equalization arrangement
EP0678999B1 (en) * 1994-04-08 2001-09-26 Nec Corporation Adaptive setting of decision thresholds
CA2266945C (en) * 1994-12-09 2002-04-02 Brent Townshend High speed encoder and encoding method
US5659579A (en) * 1995-02-01 1997-08-19 Lucent Technologies Inc. Multilevel coding for fractional bits

Also Published As

Publication number Publication date
GB2332605A (en) 1999-06-23
CA2266618C (en) 2004-07-06
DE19782004T1 (en) 1999-09-09
GB2332605B (en) 2001-05-16
CA2266618A1 (en) 1998-04-02
WO1998013979A1 (en) 1998-04-02
GB9905774D0 (en) 1999-05-05

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AU4736697A (en) System and device for, and method of, processing baseband signals to combat isi and non-linearities in a communication system