IL123096A - Apparatus and method for transmission of high speed data over communication channels - Google Patents

Apparatus and method for transmission of high speed data over communication channels

Info

Publication number
IL123096A
IL123096A IL12309698A IL12309698A IL123096A IL 123096 A IL123096 A IL 123096A IL 12309698 A IL12309698 A IL 12309698A IL 12309698 A IL12309698 A IL 12309698A IL 123096 A IL123096 A IL 123096A
Authority
IL
Israel
Prior art keywords
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adder
input
output
filter
Prior art date
Application number
IL12309698A
Other languages
English (en)
Other versions
IL123096A0 (en
Original Assignee
Orckit Comm 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 Orckit Comm Ltd filed Critical Orckit Comm Ltd
Publication of IL123096A0 publication Critical patent/IL123096A0/xx
Publication of IL123096A publication Critical patent/IL123096A/en

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
    • H04L25/4919—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 balanced multilevel codes
    • H04L25/4921—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 balanced multilevel codes using quadrature encoding, e.g. carrierless amplitude-phase coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
IL12309698A 1997-02-28 1998-01-28 Apparatus and method for transmission of high speed data over communication channels IL123096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/807,336 US6047022A (en) 1997-02-28 1997-02-28 Apparatus and method for transmission of high speed data over communication channels

Publications (2)

Publication Number Publication Date
IL123096A0 IL123096A0 (en) 1998-09-24
IL123096A true IL123096A (en) 2001-06-14

Family

ID=25196132

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12309698A IL123096A (en) 1997-02-28 1998-01-28 Apparatus and method for transmission of high speed data over communication channels

Country Status (3)

Country Link
US (2) US6047022A (fr)
EP (1) EP0862300A3 (fr)
IL (1) IL123096A (fr)

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US6438164B2 (en) * 1998-11-03 2002-08-20 Broadcom Corporation Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component
US6226323B1 (en) * 1998-11-03 2001-05-01 Broadcom Corporation Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component
US6373908B2 (en) 1998-11-11 2002-04-16 Broadcom Corporation Adaptive electronic transmission signal cancellation apparatus for full duplex communication
US6201831B1 (en) * 1998-11-13 2001-03-13 Broadcom Corporation Demodulator for a multi-pair gigabit transceiver
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US6600780B1 (en) * 1999-03-10 2003-07-29 Agere Systems Inc. Apparatus and method for adapting a filter of an analog modem
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DE60035679T2 (de) * 1999-04-22 2008-06-05 Broadcom Corp., Irvine Gigabit-ethernt mit zeitverschiebungen zwischen verdrillten leitungspaaren
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US7050517B1 (en) 2000-04-28 2006-05-23 National Semiconductor Corporation System and method suitable for receiving gigabit ethernet signals
US7254198B1 (en) 2000-04-28 2007-08-07 National Semiconductor Corporation Receiver system having analog pre-filter and digital equalizer
US6757910B1 (en) * 2000-06-08 2004-06-29 C-Cor.Net Corporation Adaptive filter for reducing ingress noise in CATV return signals
JP4109198B2 (ja) * 2001-11-13 2008-07-02 テルコーディア テクノロジーズ インコーポレイテッド スペクトル適合性のあるリモートターミナルａｄｓｌ配備のための方法およびシステム
WO2003081869A1 (fr) 2002-03-21 2003-10-02 Globespan Virata Incorporated Dispositif d'annulation de brouillage de frequence radio adaptatif pour ligne d'abonne numerique (dsl)
US20040151241A1 (en) * 2003-02-03 2004-08-05 Tsutomu Shimotoyodome Signal generator using IIR type digital filter and its output stopping method
KR100555508B1 (ko) * 2003-07-22 2006-03-03 삼성전자주식회사 직교 주파수 분할 다중 수신 시스템에서의 임펄스 잡음억제 회로 및 방법
US7289568B2 (en) * 2003-11-19 2007-10-30 Intel Corporation Spectrum management apparatus, method, and system
US7483931B2 (en) * 2004-01-30 2009-01-27 Oki Electric Industry Co., Ltd. Signal generator using IIR type digital filter; and method of generating, supplying, and stopping its output signal
EP1569402A1 (fr) * 2004-02-26 2005-08-31 Alcatel Modem numérique pour la ligne d'abonné avec attribution adaptative de bits, qui emploie un modèle d'etat de canal
US7657228B2 (en) * 2006-05-30 2010-02-02 Intel Corporation Device, system and method of noise identification and cancellation
US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
US9912375B1 (en) 2008-09-25 2018-03-06 Aquantia Corp. Cancellation of alien interference in communication systems
US8625704B1 (en) 2008-09-25 2014-01-07 Aquantia Corporation Rejecting RF interference in communication systems
US8442099B1 (en) 2008-09-25 2013-05-14 Aquantia Corporation Crosstalk cancellation for a common-mode channel
TWI392302B (zh) * 2008-11-18 2013-04-01 Realtek Semiconductor Corp 單載波／多載波共用接收器及其訊號處理方法
CN101808058B (zh) * 2009-02-13 2013-03-27 瑞昱半导体股份有限公司 单载波/多载波共享接收器及其信号处理方法
US9118469B2 (en) * 2010-05-28 2015-08-25 Aquantia Corp. Reducing electromagnetic interference in a received signal
US8724678B2 (en) 2010-05-28 2014-05-13 Aquantia Corporation Electromagnetic interference reduction in wireline applications using differential signal compensation
US8891595B1 (en) 2010-05-28 2014-11-18 Aquantia Corp. Electromagnetic interference reduction in wireline applications using differential signal compensation
US8792597B2 (en) 2010-06-18 2014-07-29 Aquantia Corporation Reducing electromagnetic interference in a receive signal with an analog correction signal
US8817865B2 (en) * 2011-03-09 2014-08-26 Broadcom Corporation Linear distortion and interference estimation using decision feedback equalizer coefficients
US9059786B2 (en) 2011-07-07 2015-06-16 Vecima Networks Inc. Ingress suppression for communication systems
US8861663B1 (en) 2011-12-01 2014-10-14 Aquantia Corporation Correlated noise canceller for high-speed ethernet receivers
US8929468B1 (en) 2012-06-14 2015-01-06 Aquantia Corp. Common-mode detection with magnetic bypass
US9214185B1 (en) * 2014-06-29 2015-12-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Adaptive filter-based narrowband interference detection, estimation and cancellation
US9722644B2 (en) 2015-08-18 2017-08-01 Nokia Solutions And Networks Oy Frequency switching within time domain digital pre-distortion
US10027367B2 (en) 2015-08-18 2018-07-17 Nokia Solutions And Networks Oy Quarter wavelength unit delay and complex weighting coefficient continuous-time filters
US9735908B2 (en) * 2015-08-18 2017-08-15 Nokia Solutions And Networks Oy Adaptive frequency band weighting within time domain

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US6047022A (en) * 1997-02-28 2000-04-04 Orckit Communication Ltd. Apparatus and method for transmission of high speed data over communication channels

Also Published As

Publication number Publication date
IL123096A0 (en) 1998-09-24
EP0862300A2 (fr) 1998-09-02
US6047022A (en) 2000-04-04
US6285718B1 (en) 2001-09-04
EP0862300A3 (fr) 2001-04-11

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