SE0102523D0 - Anordning för reduktion av från ett lokalt kabel-TV-nät utsänt brus - Google Patents

Anordning för reduktion av från ett lokalt kabel-TV-nät utsänt brus

Info

Publication number
SE0102523D0
SE0102523D0 SE0102523A SE0102523A SE0102523D0 SE 0102523 D0 SE0102523 D0 SE 0102523D0 SE 0102523 A SE0102523 A SE 0102523A SE 0102523 A SE0102523 A SE 0102523A SE 0102523 D0 SE0102523 D0 SE 0102523D0
Authority
SE
Sweden
Prior art keywords
digital
network
input
signals
noise transmitted
Prior art date
Application number
SE0102523A
Other languages
English (en)
Inventor
Kjell Arne Ljungdahl
Bo Peter Cullblom
Lars Aake Peter Carlsson
Original Assignee
Protan Invest 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 Protan Invest Ltd filed Critical Protan Invest Ltd
Priority to SE0102523A priority Critical patent/SE0102523D0/sv
Publication of SE0102523D0 publication Critical patent/SE0102523D0/sv
Priority to CA002453520A priority patent/CA2453520A1/en
Priority to US10/483,591 priority patent/US20040172659A1/en
Priority to EP02747800A priority patent/EP1428388A1/en
Priority to KR10-2004-7000467A priority patent/KR20040019057A/ko
Priority to JP2003514807A priority patent/JP2004536530A/ja
Priority to PCT/SE2002/001377 priority patent/WO2003009596A1/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Analogue/Digital Conversion (AREA)
SE0102523A 2001-07-13 2001-07-13 Anordning för reduktion av från ett lokalt kabel-TV-nät utsänt brus SE0102523D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0102523A SE0102523D0 (sv) 2001-07-13 2001-07-13 Anordning för reduktion av från ett lokalt kabel-TV-nät utsänt brus
CA002453520A CA2453520A1 (en) 2001-07-13 2002-07-12 Arrangement for the reduction of noise transmitted from a local cable tv network
US10/483,591 US20040172659A1 (en) 2001-07-13 2002-07-12 Arrangement for reduction of noise transmitted from a local cable tv network
EP02747800A EP1428388A1 (en) 2001-07-13 2002-07-12 Arrangement for the reduction of noise transmitted from a local cable tv network
KR10-2004-7000467A KR20040019057A (ko) 2001-07-13 2002-07-12 로컬 케이블 ｔｖ 네트워크로부터 전송된 노이즈의 감소장치
JP2003514807A JP2004536530A (ja) 2001-07-13 2002-07-12 ローカル・ケーブル・テレビジョン・ネットワークから送信されたノイズを低減する装置
PCT/SE2002/001377 WO2003009596A1 (en) 2001-07-13 2002-07-12 Arrangement for the reduction of noise transmitted from a local cable tv network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0102523A SE0102523D0 (sv) 2001-07-13 2001-07-13 Anordning för reduktion av från ett lokalt kabel-TV-nät utsänt brus

Publications (1)

Publication Number Publication Date
SE0102523D0 true SE0102523D0 (sv) 2001-07-13

Family

ID=20284855

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0102523A SE0102523D0 (sv) 2001-07-13 2001-07-13 Anordning för reduktion av från ett lokalt kabel-TV-nät utsänt brus

Country Status (7)

Country Link
US (1) US20040172659A1 (sv)
EP (1) EP1428388A1 (sv)
JP (1) JP2004536530A (sv)
KR (1) KR20040019057A (sv)
CA (1) CA2453520A1 (sv)
SE (1) SE0102523D0 (sv)
WO (1) WO2003009596A1 (sv)

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US20090265745A1 (en) * 2008-04-17 2009-10-22 Egan Jr John M Reversible Faceplate Terminal Adapter Which Changes Signal Flow Direction
US9363469B2 (en) * 2008-07-17 2016-06-07 Ppc Broadband, Inc. Passive-active terminal adapter and method having automatic return loss control
US8286209B2 (en) * 2008-10-21 2012-10-09 John Mezzalingua Associates, Inc. Multi-port entry adapter, hub and method for interfacing a CATV network and a MoCA network
US10154302B2 (en) 2008-10-13 2018-12-11 Ppc Broadband, Inc. CATV entry adapter and method for distributing CATV and in-home entertainment signals
US9351051B2 (en) 2008-10-13 2016-05-24 Ppc Broadband, Inc. CATV entry adapter and method for distributing CATV and in-home entertainment signals
US9647851B2 (en) 2008-10-13 2017-05-09 Ppc Broadband, Inc. Ingress noise inhibiting network interface device and method for cable television networks
US8356322B2 (en) * 2009-09-21 2013-01-15 John Mezzalingua Associates, Inc. Passive multi-port entry adapter and method for preserving downstream CATV signal strength within in-home network
US8429695B2 (en) * 2008-10-21 2013-04-23 Ppc Broadband, Inc. CATV entry adapter and method utilizing directional couplers for MoCA signal communication
US8832767B2 (en) 2008-10-16 2014-09-09 Ppc Broadband, Inc. Dynamically configurable frequency band selection device between CATV distribution system and CATV user
US8516537B2 (en) * 2009-10-09 2013-08-20 Ppc Broadband, Inc. Downstream bandwidth conditioning device
US20110085586A1 (en) * 2009-10-09 2011-04-14 John Mezzalingua Associates, Inc. Total bandwidth conditioning device
US8001579B2 (en) * 2008-10-16 2011-08-16 John Mezzalingua Associates, Inc. Downstream output level and/or output level tilt compensation device between CATV distribution system and CATV user
US8385219B2 (en) * 2009-10-09 2013-02-26 John Mezzalingua Associates, Inc. Upstream bandwidth level measurement device
US8464301B2 (en) * 2008-10-16 2013-06-11 Ppc Broadband, Inc. Upstream bandwidth conditioning device between CATV distribution system and CATV user
US8213457B2 (en) * 2009-10-09 2012-07-03 John Mezzalingua Associates, Inc. Upstream bandwidth conditioning device
US11910052B2 (en) 2008-10-21 2024-02-20 Ppc Broadband, Inc. Entry device for communicating external network signals and in-home network signals
US8510782B2 (en) * 2008-10-21 2013-08-13 Ppc Broadband, Inc. CATV entry adapter and method for preventing interference with eMTA equipment from MoCA Signals
US20100251322A1 (en) * 2009-03-30 2010-09-30 Raymond Palinkas Upstream bandwidth conditioning device
US8179814B2 (en) * 2009-03-30 2012-05-15 John Mezzalingua Associates, Inc. Automatic return path switching for a signal conditioning device
US8082570B2 (en) * 2009-03-30 2011-12-20 John Mezzalingua Associates, Inc. Method and apparatus for a self-terminating signal path
US8141122B2 (en) 2009-03-30 2012-03-20 John Mezzalingua Associates, Inc. RF terminate/permit system
US8584192B2 (en) * 2009-03-30 2013-11-12 Ppc Broadband, Inc. Upstream bandwidth conditioning device
US8990881B2 (en) * 2009-03-30 2015-03-24 Ppc Broadband, Inc. Upstream bandwidth conditioning device
US8181211B2 (en) * 2009-03-30 2012-05-15 John Mezzalingua Associates, Inc. Total bandwidth conditioning device
US8098113B2 (en) * 2009-05-29 2012-01-17 John Mezzalingua Associates, Inc. Self-terminating coaxial cable port
US8854947B2 (en) * 2009-06-15 2014-10-07 Ppc Broadband, Inc. Device and method for monitoring a communications system
US8274566B2 (en) * 2009-10-09 2012-09-25 John Mezzalingua Associates, Inc. Modulation analyzer and level measurement device
US8350641B2 (en) * 2010-01-26 2013-01-08 John Mezzalingua Associates, Inc. Band selective isolation bridge for splitter
US8487717B2 (en) 2010-02-01 2013-07-16 Ppc Broadband, Inc. Multipath mitigation circuit for home network
US8479247B2 (en) 2010-04-14 2013-07-02 Ppc Broadband, Inc. Upstream bandwidth conditioning device
US8561125B2 (en) 2010-08-30 2013-10-15 Ppc Broadband, Inc. Home network frequency conditioning device and method
WO2012088350A2 (en) 2010-12-21 2012-06-28 John Mezzalingua Associates, Inc. Method and apparatus for reducing isolation in a home network
US9264012B2 (en) 2012-06-25 2016-02-16 Ppc Broadband, Inc. Radio frequency signal splitter
CA3028756A1 (en) 2016-06-30 2018-01-04 Ppc Broadband, Inc. Passive enhanced moca entry device
CN111543050A (zh) 2018-01-19 2020-08-14 Ppc宽带股份有限公司 用于扩展家用分路器网络的系统和方法

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CA2079284A1 (en) * 1991-12-23 1993-06-24 Lowell G. Atkinson Feeder switch for a bidirectional cable television system
US5881362A (en) * 1994-11-30 1999-03-09 General Instrument Corporation Of Delaware Method of ingress noise reduction in calbe return paths
US5930231A (en) * 1995-06-30 1999-07-27 Scientific-Atlanta, Inc. Block spectrum receiver for a broadband communications system
WO1997008611A1 (en) * 1995-08-28 1997-03-06 Motorola Inc. Method and system for performing an iir filtering operation
US5937330A (en) * 1997-02-18 1999-08-10 General Instrument Corporation Settop terminal controlled return path filter for minimizing noise ingress on bidirectional cable systems
US6437895B1 (en) * 1999-04-05 2002-08-20 Scientific-Atlanta, Inc. Digital optical transmitter with compression
SE520336C2 (sv) * 1999-12-14 2003-06-24 Protan Invest Ltd Lokalt kabel-TV-nät

Also Published As

Publication number Publication date
KR20040019057A (ko) 2004-03-04
JP2004536530A (ja) 2004-12-02
CA2453520A1 (en) 2003-01-30
US20040172659A1 (en) 2004-09-02
EP1428388A1 (en) 2004-06-16
WO2003009596A1 (en) 2003-01-30

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