AU5505273A - Predictive conversion between self-correlated analog signal and corresponding digital signal according to digital companded delta modulation - Google Patents

Predictive conversion between self-correlated analog signal and corresponding digital signal according to digital companded delta modulation

Info

Publication number
AU5505273A
AU5505273A AU55052/73A AU5505273A AU5505273A AU 5505273 A AU5505273 A AU 5505273A AU 55052/73 A AU55052/73 A AU 55052/73A AU 5505273 A AU5505273 A AU 5505273A AU 5505273 A AU5505273 A AU 5505273A
Authority
AU
Australia
Prior art keywords
digital
self
delta modulation
predictive conversion
analog signal
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.)
Expired
Application number
AU55052/73A
Other versions
AU481591B2 (en
Inventor
Hiroshi Wims And Haruo Kaneko Seiichiro Shigaki
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Application granted granted Critical
Publication of AU481591B2 publication Critical patent/AU481591B2/en
Publication of AU5505273A publication Critical patent/AU5505273A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
    • H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
    • H04B14/064—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM] with adaptive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]
AU55052/73A 1972-07-17 1973-05-01 Predictive conversion between self-correlated analog signal and corresponding digital signal according to digital companded delta modulation Expired AU481591B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7194172A JPS4929761A (en) 1972-07-17 1972-07-17
JPJP71941/7 1972-07-17

Publications (2)

Publication Number Publication Date
AU481591B2 AU481591B2 (en) 1974-11-07
AU5505273A true AU5505273A (en) 1974-11-07

Family

ID=

Also Published As

Publication number Publication date
GB1434988A (en) 1976-05-12
CA1000862A (en) 1976-11-30
JPS4929761A (en) 1974-03-16
DE2258725A1 (en) 1974-01-31
DE2258725B2 (en) 1979-09-13
DE2258725C3 (en) 1980-05-29

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