BR9709520A - Nodo reconfigurável para uma rede de comunicações. - Google Patents

Nodo reconfigurável para uma rede de comunicações.

Info

Publication number
BR9709520A
BR9709520A BR9709520-6A BR9709520A BR9709520A BR 9709520 A BR9709520 A BR 9709520A BR 9709520 A BR9709520 A BR 9709520A BR 9709520 A BR9709520 A BR 9709520A
Authority
BR
Brazil
Prior art keywords
communications network
circuit board
node
reconfigurable node
reconfigurable
Prior art date
Application number
BR9709520-6A
Other languages
English (en)
Inventor
Catherine W Jelinek
Michael J Labiche
Mark Palazzo
Eric G Powell
Stephen W Vogt
Original Assignee
Scientific Atlanta
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 Scientific Atlanta filed Critical Scientific Atlanta
Publication of BR9709520A publication Critical patent/BR9709520A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/14—Structural association of two or more printed circuits

Abstract

<B>NODO RECONFIGURáVEL PARA UMA REDE DE COMUNICAçõES<D>. Um nodo para um sistema de comunicações inclui uma primeira placa de circuito incluindo um primeiro amplificador para amplificar um primeiro sinal e uma segunda placa de circuito montada removivelmente à primeira placa de circuito como um módulo de conexão. A segunda placa de circuito incluindo pelo menos um transmissor ótico e um receptor ótico.
BR9709520-6A 1996-06-03 1997-06-03 Nodo reconfigurável para uma rede de comunicações. BR9709520A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65720596A 1996-06-03 1996-06-03
PCT/US1997/009384 WO1997047103A2 (en) 1996-06-03 1997-06-03 Reconfigurable node for a communications network

Publications (1)

Publication Number Publication Date
BR9709520A true BR9709520A (pt) 1999-09-21

Family

ID=24636248

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709520-6A BR9709520A (pt) 1996-06-03 1997-06-03 Nodo reconfigurável para uma rede de comunicações.

Country Status (5)

Country Link
US (1) US6047159A (pt)
EP (1) EP1013015A4 (pt)
AU (1) AU4325497A (pt)
BR (1) BR9709520A (pt)
WO (1) WO1997047103A2 (pt)

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US20030140351A1 (en) * 1998-04-17 2003-07-24 Hoarty W. Leo Cable television system compatible bandwidth upgrade using embedded digital channels
US20030112370A1 (en) * 2001-12-18 2003-06-19 Chris Long Adaptive expanded information capacity for communications systems
US7039942B2 (en) * 1998-08-14 2006-05-02 Cableserv Electronics, Ltd. Pad adjustable equalizer for two way cable transmission
US6198498B1 (en) 1998-10-13 2001-03-06 Scientific-Atlanta, Inc. Dual forward and reverse test points for amplifiers
US6779197B1 (en) * 1999-07-02 2004-08-17 Adc Telecommunications, Inc. Reverse path upstream signaling for status monitoring
US20030219085A1 (en) * 2001-12-18 2003-11-27 Endres Thomas J. Self-initializing decision feedback equalizer with automatic gain control
US7180942B2 (en) 2001-12-18 2007-02-20 Dotcast, Inc. Joint adaptive optimization of soft decision device and feedback equalizer
US20030212994A1 (en) * 2002-05-09 2003-11-13 Radiant Communications Corporation Remote monitoring system
US20030210352A1 (en) * 2002-05-09 2003-11-13 Fitzsimmons John E. Remote monitoring system
US7039317B2 (en) * 2002-11-25 2006-05-02 General Instrument Corporation Reconfigurable node for a hybrid fiber cable network
US7580482B2 (en) * 2003-02-19 2009-08-25 Endres Thomas J Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver
WO2005125112A2 (en) * 2004-06-10 2005-12-29 Db-Tronics, Inc. Field configurable node return path
US7493040B1 (en) * 2004-07-15 2009-02-17 Nortel Networks Limited Method and apparatus for securing fiber in an optical network
US7577983B2 (en) * 2004-08-20 2009-08-18 Extreme Broadband Engineering, Llc Cable television reverse amplifier
US20090052901A1 (en) * 2007-08-20 2009-02-26 Knology, Inc. Hybrid fiber coax (hfc) circuit
GB2523165B (en) * 2014-02-17 2018-09-26 Technetix Bv Cable television cable tap device
US10051321B2 (en) * 2016-07-18 2018-08-14 Cisco Technology, Inc. Bidirectional amplifier or node supporting out-of-band signaling
US10187149B2 (en) * 2017-05-05 2019-01-22 Cisco Technology, Inc. Downstream node setup

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US3566046A (en) * 1968-08-27 1971-02-23 Gen Electric Two-way amplifier for single-line transmission
US4317216A (en) * 1980-05-09 1982-02-23 Tx Rx Systems, Inc. Bi-directional filter system for amplifying signals in separate frequency bands
DE3317541A1 (de) * 1983-05-13 1984-11-15 Siemens AG, 1000 Berlin und 8000 München Koppeleinrichtung fuer einen lichtwellenleiter
US4812779A (en) * 1985-05-31 1989-03-14 Texscan Corporation Low-power feedforward amplifier
US4805234A (en) * 1986-09-30 1989-02-14 The Mitre Corporation Low cost fiber optic network node
US5505901A (en) * 1988-03-10 1996-04-09 Scientific-Atlanta, Inc. CATV pay per view interdiction system method and apparatus
US5262883A (en) * 1989-12-01 1993-11-16 Scientific-Atlanta, Inc. CATV distribution networks using light wave transmission lines
US5390038A (en) * 1990-06-08 1995-02-14 Cecchini; Warren P. Half-duplex communications interface
FR2680934A1 (fr) * 1991-08-28 1993-03-05 Philips Electro Grand Public Dispositif d'amplification pour un reseau de distribution de television par cable.
JPH07500705A (ja) * 1991-09-03 1995-01-19 サイエンティフィック−アトランタ・インコーポレーテッド 光ファイバ状態監視及び制御システム
US5255267A (en) * 1992-03-09 1993-10-19 First Pacific Networks, Inc. Apparatus for combining broadband and baseband signal transmissions
US5390337A (en) * 1992-05-01 1995-02-14 Scientific-Atlanta, Inc. Combination surge and diplex filter for CATV distribution systems
US5315424A (en) * 1992-06-30 1994-05-24 Loral Aerospace Corp. Computer fiber optic interface
US5434610A (en) * 1992-07-13 1995-07-18 Scientific-Atlanta, Inc. Methods and apparatus for the reconfiguration of cable television systems
US5581555A (en) * 1993-09-17 1996-12-03 Scientific-Atlanta, Inc. Reverse path allocation and contention resolution scheme for a broadband communications system
US5488413A (en) * 1994-06-14 1996-01-30 Xel Communications, Inc. CATV telephony system using subsplit band for both directions of transmission
US5606725A (en) * 1994-11-29 1997-02-25 Xel Communications, Inc. Broadband network having an upstream power transmission level that is dynamically adjusted as a function of the bit error rate
US5694232A (en) * 1995-12-06 1997-12-02 Ericsson Raynet Full duplex optical modem for broadband access network
US5898454A (en) * 1996-06-03 1999-04-27 Scientific-Atlanta, Inc. Phase cancellation in a multi-output distribution amplifier at crossover frequency

Also Published As

Publication number Publication date
WO1997047103A3 (en) 1998-04-02
EP1013015A4 (en) 2000-08-30
AU4325497A (en) 1998-01-05
WO1997047103A2 (en) 1997-12-11
EP1013015A2 (en) 2000-06-28
US6047159A (en) 2000-04-04

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]