PL357136A1 - System telewizji kablowej lub inny podobny systemtelekomunikacyjny - Google Patents

System telewizji kablowej lub inny podobny systemtelekomunikacyjny

Info

Publication number
PL357136A1
PL357136A1 PL01357136A PL35713601A PL357136A1 PL 357136 A1 PL357136 A1 PL 357136A1 PL 01357136 A PL01357136 A PL 01357136A PL 35713601 A PL35713601 A PL 35713601A PL 357136 A1 PL357136 A1 PL 357136A1
Authority
PL
Poland
Prior art keywords
cable
similar communication
communication system
similar
communication
Prior art date
Application number
PL01357136A
Other languages
English (en)
Other versions
PL199524B1 (pl
Inventor
Kjell Arne Ljungdahl
Bo Peter Cullblom
Lars Ake Peter Carlsson
Original Assignee
Protan Investments Limited
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 Investments Limited filed Critical Protan Investments Limited
Publication of PL357136A1 publication Critical patent/PL357136A1/pl
Publication of PL199524B1 publication Critical patent/PL199524B1/pl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Small-Scale Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
PL357136A 2000-02-16 2001-02-15 Kablowy system telekomunikacyjny, zwłaszcza telewizji kablowej PL199524B1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0000516A SE521970C2 (sv) 2000-02-16 2000-02-16 Kabel-TV-system som alstrar logiska signaler baserat på jämförelse mellan detekterade energinivåer i systemet och en referenssignal
PCT/SE2001/000327 WO2001062003A1 (en) 2000-02-16 2001-02-15 Cable tv system or other similar communication system

Publications (2)

Publication Number Publication Date
PL357136A1 true PL357136A1 (pl) 2004-07-12
PL199524B1 PL199524B1 (pl) 2008-09-30

Family

ID=20278486

Family Applications (1)

Application Number Title Priority Date Filing Date
PL357136A PL199524B1 (pl) 2000-02-16 2001-02-15 Kablowy system telekomunikacyjny, zwłaszcza telewizji kablowej

Country Status (13)

Country Link
US (1) US7283479B2 (pl)
EP (1) EP1264483A1 (pl)
JP (1) JP2003523665A (pl)
KR (1) KR100760443B1 (pl)
CN (1) CN1176549C (pl)
AU (2) AU2001236267B2 (pl)
BR (1) BR0108229A (pl)
CA (1) CA2402953C (pl)
MX (1) MXPA02007969A (pl)
PL (1) PL199524B1 (pl)
RU (1) RU2259021C2 (pl)
SE (1) SE521970C2 (pl)
WO (1) WO2001062003A1 (pl)

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US8060910B2 (en) * 2006-12-21 2011-11-15 Verizon Patent And Licensing Inc. Set top box apparatus having a radio frequency antenna and an associated method
US20090265745A1 (en) * 2008-04-17 2009-10-22 Egan Jr John M Reversible Faceplate Terminal Adapter Which Changes Signal Flow Direction
US20090320085A1 (en) * 2008-06-23 2009-12-24 Jon-En Wang House amplifier with return path gating
US8769597B2 (en) * 2008-06-23 2014-07-01 Pct International, Inc. Amplifier with noise reduction
US9363469B2 (en) 2008-07-17 2016-06-07 Ppc Broadband, Inc. Passive-active terminal adapter and method having automatic return loss control
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
US9351051B2 (en) 2008-10-13 2016-05-24 Ppc Broadband, Inc. CATV entry adapter and method for distributing CATV and in-home entertainment signals
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
US9647851B2 (en) 2008-10-13 2017-05-09 Ppc Broadband, Inc. Ingress noise inhibiting network interface device and method for cable television networks
US10154302B2 (en) 2008-10-13 2018-12-11 Ppc Broadband, Inc. CATV entry adapter and method for distributing CATV and in-home entertainment signals
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
US8464301B2 (en) 2008-10-16 2013-06-11 Ppc Broadband, Inc. Upstream bandwidth conditioning 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
US8213457B2 (en) * 2009-10-09 2012-07-03 John Mezzalingua Associates, Inc. Upstream 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
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
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
US11910052B2 (en) 2008-10-21 2024-02-20 Ppc Broadband, Inc. Entry device for communicating external network signals and in-home network signals
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
US8141122B2 (en) 2009-03-30 2012-03-20 John Mezzalingua Associates, Inc. RF terminate/permit system
US20100251322A1 (en) * 2009-03-30 2010-09-30 Raymond Palinkas Upstream bandwidth conditioning device
US8181211B2 (en) * 2009-03-30 2012-05-15 John Mezzalingua Associates, Inc. Total bandwidth conditioning device
US8082570B2 (en) * 2009-03-30 2011-12-20 John Mezzalingua Associates, Inc. Method and apparatus for a self-terminating signal path
US8179814B2 (en) * 2009-03-30 2012-05-15 John Mezzalingua Associates, Inc. Automatic return path switching for a signal 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
CA2831220C (en) 2010-12-21 2022-05-31 Ppc Broadband, 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
US11076191B2 (en) 2018-01-19 2021-07-27 Ppc Broadband, Inc. Systems and methods for extending an in-home splitter network

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US5712897A (en) * 1995-12-27 1998-01-27 Nynex Science & Technology Fault detection in broadband cable systems
JPH10145771A (ja) * 1996-11-11 1998-05-29 Furukawa Electric Co Ltd:The Ｃａｔｖシステムの伝送品質監視方法及びその装置
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
US6859828B1 (en) * 1997-02-25 2005-02-22 Agilent Technologies, Inc. Bi-directional test system for network analysis
US5991447A (en) * 1997-03-07 1999-11-23 General Instrument Corporation Prediction and coding of bi-directionally predicted video object planes for interlaced digital video
KR100463004B1 (ko) * 1997-03-20 2005-06-02 주식회사 팬택앤큐리텔 Mpeg-4vop부호화방법
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CN100459715C (zh) * 1997-07-31 2009-02-04 日本胜利株式会社 数字视频信号块间预测编码/解码装置及编码/解码方法
JP3246409B2 (ja) * 1997-09-30 2002-01-15 日本電気株式会社 障害監視方式
JPH11252528A (ja) * 1998-03-06 1999-09-17 Fujitsu Ltd Ｃａｔｖシステムにおける雑音検出制御装置
JPH11298921A (ja) * 1998-04-15 1999-10-29 Fujitsu Ltd 伝送路ノイズ検出方式
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US6556239B1 (en) * 2000-04-10 2003-04-29 Scientific-Atlanta, Inc. Distortion monitoring system for CATV transmission networks
US6559756B2 (en) * 2001-06-13 2003-05-06 Scientific-Atlanta, Inc. Ingress monitoring device in a broadband communications system
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Also Published As

Publication number Publication date
CN1176549C (zh) 2004-11-17
AU3626701A (en) 2001-08-27
SE0000516D0 (sv) 2000-02-16
JP2003523665A (ja) 2003-08-05
AU2001236267B2 (en) 2004-08-12
US7283479B2 (en) 2007-10-16
SE521970C2 (sv) 2003-12-23
WO2001062003A1 (en) 2001-08-23
CN1401187A (zh) 2003-03-05
MXPA02007969A (es) 2004-04-05
KR20020087055A (ko) 2002-11-21
RU2259021C2 (ru) 2005-08-20
SE0000516L (sv) 2001-09-17
KR100760443B1 (ko) 2007-09-20
US20030014765A1 (en) 2003-01-16
PL199524B1 (pl) 2008-09-30
BR0108229A (pt) 2003-03-05
RU2002120917A (ru) 2004-02-27
EP1264483A1 (en) 2002-12-11
CA2402953C (en) 2009-09-08
CA2402953A1 (en) 2001-08-23

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20110215