AU4066500A - Method and apparatus for using rf detector and delay circuit to reduce noise buildup in rf return systems - Google Patents

Method and apparatus for using rf detector and delay circuit to reduce noise buildup in rf return systems

Info

Publication number
AU4066500A
AU4066500A AU40665/00A AU4066500A AU4066500A AU 4066500 A AU4066500 A AU 4066500A AU 40665/00 A AU40665/00 A AU 40665/00A AU 4066500 A AU4066500 A AU 4066500A AU 4066500 A AU4066500 A AU 4066500A
Authority
AU
Australia
Prior art keywords
detector
delay circuit
reduce noise
return systems
noise buildup
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
AU40665/00A
Inventor
Mark Allan Kolber
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.)
Arris Technology Inc
Original Assignee
Arris Technology Inc
General Instrument 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 Arris Technology Inc, General Instrument Corp filed Critical Arris Technology Inc
Publication of AU4066500A publication Critical patent/AU4066500A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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)
  • Noise Elimination (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
AU40665/00A 1999-04-14 2000-04-03 Method and apparatus for using rf detector and delay circuit to reduce noise buildup in rf return systems Abandoned AU4066500A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29129099A 1999-04-14 1999-04-14
US09291290 1999-04-14
PCT/US2000/008825 WO2000062545A1 (en) 1999-04-14 2000-04-03 Method and apparatus for using rf detector and delay circuit to reduce noise buildup in rf return systems

Publications (1)

Publication Number Publication Date
AU4066500A true AU4066500A (en) 2000-11-14

Family

ID=23119711

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40665/00A Abandoned AU4066500A (en) 1999-04-14 2000-04-03 Method and apparatus for using rf detector and delay circuit to reduce noise buildup in rf return systems

Country Status (5)

Country Link
EP (1) EP1173976A1 (en)
AU (1) AU4066500A (en)
CA (1) CA2370516A1 (en)
TW (1) TW488166B (en)
WO (1) WO2000062545A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7614074B2 (en) * 2001-04-23 2009-11-03 Scientific-Atlanta, Inc. Burst-mode digital transmitter
GB0124077D0 (en) * 2001-10-06 2001-11-28 Technetix Plc Signal filtering apparatus
EP2415260A1 (en) 2009-04-01 2012-02-08 David Zilberberg System for reducing noise in a catv home amplifier upstream path and a method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893024A (en) * 1996-08-13 1999-04-06 Motorola, Inc. Data communication apparatus and method thereof
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
US5870134A (en) * 1997-03-04 1999-02-09 Com21, Inc. CATV network and cable modem system having a wireless return path

Also Published As

Publication number Publication date
CA2370516A1 (en) 2000-10-19
EP1173976A1 (en) 2002-01-23
TW488166B (en) 2002-05-21
WO2000062545A1 (en) 2000-10-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase