MX2021011932A - Sistema de adaptador de entrada pasiva para red catv. - Google Patents

Sistema de adaptador de entrada pasiva para red catv.

Info

Publication number
MX2021011932A
MX2021011932A MX2021011932A MX2021011932A MX2021011932A MX 2021011932 A MX2021011932 A MX 2021011932A MX 2021011932 A MX2021011932 A MX 2021011932A MX 2021011932 A MX2021011932 A MX 2021011932A MX 2021011932 A MX2021011932 A MX 2021011932A
Authority
MX
Mexico
Prior art keywords
entry adapter
external
terminal
network
rejection filter
Prior art date
Application number
MX2021011932A
Other languages
English (en)
Inventor
Paul Bailey
David A Barany
Original Assignee
Ppc Broadband 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 Ppc Broadband Inc filed Critical Ppc Broadband Inc
Publication of MX2021011932A publication Critical patent/MX2021011932A/es

Links

Classifications

    • 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
    • H04N7/104—Switchers or splitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/106—Adaptations for transmission by electrical cable for domestic distribution
    • 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
    • H04N21/615—Signal processing at physical level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Un sistema de adaptador de entrada pasivo incluye un filtro de rechazo de banda externo conectado a una red externa; un adaptador de entrada conectado al filtro de rechazo de banda externo, un puerto de entrada que conecta el adaptador de entrada a la red externa; un acoplador direccional conectado al puerto de entrada; un dispositivo de separación de señal basado en la frecuencia conectado a una primera terminal y que comprende una terminal de paso alto, y una terminal de paso bajo; un divisor de señales conectado a la terminal de paso alto, donde el divisor de señales está configurado para estar conectado a uno o más tipos de dispositivos principales; y un puerto de salida de banda ancha conectado a una segunda terminal del acoplador direccional. La salida de banda ancha está configurada para estar conectada con uno o más tipos de dispositivos secundarios; el adaptador de entrada y el filtro de rechazo de banda externa están configurados para evitar que las señales de una banda de frecuencia asociada con las comunicaciones en la red producidas dentro de una red interna alcancen una red externa.
MX2021011932A 2019-04-03 2020-04-03 Sistema de adaptador de entrada pasiva para red catv. MX2021011932A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962828506P 2019-04-03 2019-04-03
PCT/US2020/026506 WO2020206200A1 (en) 2019-04-03 2020-04-03 Passive entry adapter system for a catv network

Publications (1)

Publication Number Publication Date
MX2021011932A true MX2021011932A (es) 2021-11-03

Family

ID=72662636

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021011932A MX2021011932A (es) 2019-04-03 2020-04-03 Sistema de adaptador de entrada pasiva para red catv.

Country Status (4)

Country Link
US (2) US11627282B2 (es)
CA (1) CA3134164A1 (es)
MX (1) MX2021011932A (es)
WO (1) WO2020206200A1 (es)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387347A (en) 1979-03-16 1983-06-07 Thomson-Csf Delay line frequency discriminator for stabilizing an oscillator
EP1537661A4 (en) * 2002-09-13 2005-11-30 Tlc Prec Wafer Technology Inc OSCILLATOR WITH INTEGRATED CIRCUIT
US8429695B2 (en) * 2008-10-21 2013-04-23 Ppc Broadband, Inc. CATV entry adapter and method utilizing directional couplers for MoCA signal communication
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
US8125299B2 (en) * 2009-07-10 2012-02-28 John Mezzalingua Associates, Inc. Filter circuit
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
US8589997B2 (en) * 2011-11-11 2013-11-19 Ppc Broadband, Inc. CATV entry adapter and method for remotely enabling and disabling CATV service at a subscriber's premises
US9356796B2 (en) * 2013-04-23 2016-05-31 Times Fiber Communications, Inc. MoCA gateway splitter
US10171883B2 (en) 2015-07-06 2019-01-01 Ppc Broadband, Inc. Directional MoCA filter
WO2018005951A1 (en) 2016-06-30 2018-01-04 Ppc Broadband, Inc. Passive enhanced moca entry device
US9837966B1 (en) * 2016-08-26 2017-12-05 Nxp Usa, Inc. Series-type Doherty amplifier
US10396421B2 (en) 2017-02-10 2019-08-27 Yifei Zhang Slot coupled directional coupler and directional filters in multilayer substrate
US20190074904A1 (en) * 2017-09-01 2019-03-07 Pct International Inc. CATV Point Of Entry Adapter

Also Published As

Publication number Publication date
CA3134164A1 (en) 2020-10-08
CN113661716A (zh) 2021-11-16
US20200322572A1 (en) 2020-10-08
US11627282B2 (en) 2023-04-11
WO2020206200A1 (en) 2020-10-08
US20230254443A1 (en) 2023-08-10

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