AU2003302101A1 - Method for simultaneous transmission of analog (pam) and digital (pwm) information - Google Patents

Method for simultaneous transmission of analog (pam) and digital (pwm) information

Info

Publication number
AU2003302101A1
AU2003302101A1 AU2003302101A AU2003302101A AU2003302101A1 AU 2003302101 A1 AU2003302101 A1 AU 2003302101A1 AU 2003302101 A AU2003302101 A AU 2003302101A AU 2003302101 A AU2003302101 A AU 2003302101A AU 2003302101 A1 AU2003302101 A1 AU 2003302101A1
Authority
AU
Australia
Prior art keywords
pam
pwm
analog
digital
information
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
AU2003302101A
Inventor
Josef Dirr
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE2003120229 external-priority patent/DE10320229A1/en
Application filed by Individual filed Critical Individual
Publication of AU2003302101A1 publication Critical patent/AU2003302101A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation
    • 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
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/24—Half-wave signalling systems
AU2003302101A 2003-05-05 2003-06-02 Method for simultaneous transmission of analog (pam) and digital (pwm) information Abandoned AU2003302101A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2003120229 DE10320229A1 (en) 2003-05-05 2003-05-05 Combined transmission of analogue and digital information as alternating wave, encodes analog signal as amplitudes, digital signal in terms of cycle timings
DE10320229.3 2003-05-05
PCT/EP2003/005720 WO2004047392A1 (en) 2003-05-05 2003-06-02 Method for simultaneous transmission of analog (pam) and digital (pwm) information

Publications (1)

Publication Number Publication Date
AU2003302101A1 true AU2003302101A1 (en) 2004-06-15

Family

ID=32319171

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003302101A Abandoned AU2003302101A1 (en) 2003-05-05 2003-06-02 Method for simultaneous transmission of analog (pam) and digital (pwm) information

Country Status (4)

Country Link
EP (1) EP1620985A1 (en)
AU (1) AU2003302101A1 (en)
DE (1) DE10361992A1 (en)
WO (1) WO2004047392A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7027525B2 (en) * 1999-12-07 2006-04-11 Josef Dirr Digital transmission method for bandwidth and bit rate flexibility
DE10009485A1 (en) * 2000-02-29 2001-08-30 Josef Dirr Multiplying encoding steps involves forming two or more code elements arranged in a periodic sequence into steps in combination with a positive and negative start or end

Also Published As

Publication number Publication date
DE10361992A1 (en) 2004-12-09
EP1620985A1 (en) 2006-02-01
WO2004047392A1 (en) 2004-06-03

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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