AU2001280988A1 - Variable low frequency offset, differential, ook, high-speed twisted pair communication using telephone load coils - Google Patents

Variable low frequency offset, differential, ook, high-speed twisted pair communication using telephone load coils

Info

Publication number
AU2001280988A1
AU2001280988A1 AU2001280988A AU8098801A AU2001280988A1 AU 2001280988 A1 AU2001280988 A1 AU 2001280988A1 AU 2001280988 A AU2001280988 A AU 2001280988A AU 8098801 A AU8098801 A AU 8098801A AU 2001280988 A1 AU2001280988 A1 AU 2001280988A1
Authority
AU
Australia
Prior art keywords
ook
differential
low frequency
frequency offset
twisted pair
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
AU2001280988A
Inventor
Stephen Roy Rumbaugh
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.)
TeleNetwork Inc
Original Assignee
TeleNetwork 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 TeleNetwork Inc filed Critical TeleNetwork Inc
Publication of AU2001280988A1 publication Critical patent/AU2001280988A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0002—Modulated-carrier systems analog front ends; means for connecting modulators, demodulators or transceivers to a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
AU2001280988A 2000-08-28 2001-07-31 Variable low frequency offset, differential, ook, high-speed twisted pair communication using telephone load coils Abandoned AU2001280988A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09649476 2000-08-28
US09/649,476 US6519328B1 (en) 2000-08-28 2000-08-28 Variable low frequency offset, differential, OOK, high-speed twisted pair communication using telephone load coils
PCT/US2001/024227 WO2002019681A1 (en) 2000-08-28 2001-07-31 Variable low frequency offset, differential, ook, high-speed twisted pair communication using telephone load coils

Publications (1)

Publication Number Publication Date
AU2001280988A1 true AU2001280988A1 (en) 2002-03-13

Family

ID=24604955

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001280988A Abandoned AU2001280988A1 (en) 2000-08-28 2001-07-31 Variable low frequency offset, differential, ook, high-speed twisted pair communication using telephone load coils

Country Status (3)

Country Link
US (1) US6519328B1 (en)
AU (1) AU2001280988A1 (en)
WO (1) WO2002019681A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977966B1 (en) * 2000-11-28 2005-12-20 Tellabs Bedford, Inc. Bidirectional optical communications having quick data recovery without first establishing timing and phase lock
US7272215B2 (en) * 2002-05-08 2007-09-18 Paradyne Corporation Automatic rapid switching between DSL service and POTS over loaded loops
GB2406475A (en) * 2003-09-29 2005-03-30 Nokia Corp Inductive loop extension device
US7631953B2 (en) * 2006-03-31 2009-12-15 Lexmark International, Inc. Micro-fluid ejection apparatus signal communication devices and methods
US11050460B2 (en) 2018-06-13 2021-06-29 Texas Instruments Incorporated Power delivery and data communication over a single pair of cables

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937889A (en) * 1973-01-15 1976-02-10 Sperry Rand Corporation Data communication apparatus for use in a telephone system
US4142178A (en) 1977-04-25 1979-02-27 Westinghouse Electric Corp. High voltage signal coupler for a distribution network power line carrier communication system
US4350980A (en) 1980-02-21 1982-09-21 Energy Optics, Inc. Electric meter consumption and demand communicator
US4357598A (en) 1981-04-09 1982-11-02 Westinghouse Electric Corp. Three-phase power distribution network communication system
US4675648A (en) 1984-04-17 1987-06-23 Honeywell Inc. Passive signal coupler between power distribution systems for the transmission of data signals over the power lines
FR2567341B1 (en) 1984-07-03 1986-12-26 Charbonnages De France METHOD AND EQUIPMENT FOR TRANSFERRING SIGNALS CONCERNING AN ELECTRIC MACHINE PROVIDED WITH A THREE-PHASE POWER SUPPLY CABLE
JPH0773234B2 (en) 1989-05-08 1995-08-02 三洋電機株式会社 Spread spectrum communication system
US5808770A (en) 1995-12-29 1998-09-15 Lucent Technologies, Inc. Method and apparatus for using on-off-keying using laser relaxation oscillation
US5914671A (en) * 1997-02-27 1999-06-22 Micron Communications, Inc. System and method for locating individuals and equipment, airline reservation system, communication system
US5994998A (en) 1997-05-29 1999-11-30 3Com Corporation Power transfer apparatus for concurrently transmitting data and power over data wires
JP2000216752A (en) * 1998-11-20 2000-08-04 Mitsubishi Electric Corp Multi-carrier communication unit
US6546100B1 (en) * 1998-12-03 2003-04-08 Nortel Networks Limited Load coil device
US6275144B1 (en) 2000-07-11 2001-08-14 Telenetwork, Inc. Variable low frequency offset, differential, ook, high-speed power-line communication

Also Published As

Publication number Publication date
US6519328B1 (en) 2003-02-11
WO2002019681A1 (en) 2002-03-07
WO2002019681A8 (en) 2002-06-20

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