AU1285297A - Split harmonic frequency modulation data transmission system - Google Patents

Split harmonic frequency modulation data transmission system

Info

Publication number
AU1285297A
AU1285297A AU12852/97A AU1285297A AU1285297A AU 1285297 A AU1285297 A AU 1285297A AU 12852/97 A AU12852/97 A AU 12852/97A AU 1285297 A AU1285297 A AU 1285297A AU 1285297 A AU1285297 A AU 1285297A
Authority
AU
Australia
Prior art keywords
data transmission
transmission system
frequency modulation
harmonic frequency
modulation data
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
AU12852/97A
Inventor
Inc. B.J. Mccormick Trust D/B/A J.V.M. Industries
Fred A. Leuchter
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.)
B J Mccormick Trust dba J V
Original Assignee
B J Mccormick Trust dba J V
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 B J Mccormick Trust dba J V filed Critical B J Mccormick Trust dba J V
Publication of AU1285297A publication Critical patent/AU1285297A/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
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/28—Systems using multi-frequency codes with simultaneous transmission of different frequencies each representing one code element
    • 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
    • H04L27/04—Modulator circuits; Transmitter circuits
    • 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
    • H04L27/06—Demodulator circuits; Receiver circuits
AU12852/97A 1995-12-20 1996-12-11 Split harmonic frequency modulation data transmission system Abandoned AU1285297A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57551895A 1995-12-20 1995-12-20
US575518 1995-12-20
PCT/US1996/019656 WO1997023079A1 (en) 1995-12-20 1996-12-11 Split harmonic frequency modulation data transmission system

Publications (1)

Publication Number Publication Date
AU1285297A true AU1285297A (en) 1997-07-14

Family

ID=24300648

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12852/97A Abandoned AU1285297A (en) 1995-12-20 1996-12-11 Split harmonic frequency modulation data transmission system

Country Status (2)

Country Link
AU (1) AU1285297A (en)
WO (1) WO1997023079A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160380667A1 (en) * 2015-06-23 2016-12-29 Qualcomm Incorporated Harmonic-based coding

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377625A (en) * 1965-06-22 1968-04-09 Ibm Digital communication system
US3511936A (en) * 1967-05-26 1970-05-12 Bell Telephone Labor Inc Multiply orthogonal system for transmitting data signals through frequency overlapping channels
US4145575A (en) * 1976-10-21 1979-03-20 Nippon Electric Co., Ltd. Frequency-division multiplexed signal transmission system
US4134072A (en) * 1977-09-06 1979-01-09 Rca Corporation Direct digital frequency synthesizer
JPS5913454A (en) * 1982-07-14 1984-01-24 Hitachi Ltd Transmitting and receiving method of data
US4479215A (en) * 1982-09-24 1984-10-23 General Electric Company Power-line carrier communications system with interference avoidance capability
US4615040A (en) * 1984-06-14 1986-09-30 Coenco Ltd. High speed data communications system
US5351272A (en) * 1992-05-18 1994-09-27 Abraham Karoly C Communications apparatus and method for transmitting and receiving multiple modulated signals over electrical lines
US5239560A (en) * 1991-06-24 1993-08-24 The United States Of America As Represented By The Secretary Of The Navy Conveying digital data in noisy, unstable, multipath environments
US5590403A (en) * 1992-11-12 1996-12-31 Destineer Corporation Method and system for efficiently providing two way communication between a central network and mobile unit
US5532641A (en) * 1994-10-14 1996-07-02 International Business Machines Corporation ASK demodulator implemented with digital bandpass filter

Also Published As

Publication number Publication date
WO1997023079A1 (en) 1997-06-26

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