AT368329B - Pulscodemodulationsanlage mit vermindertem quantisierungsgeraeusch - Google Patents

Pulscodemodulationsanlage mit vermindertem quantisierungsgeraeusch

Info

Publication number
AT368329B
AT368329B AT0259176A AT259176A AT368329B AT 368329 B AT368329 B AT 368329B AT 0259176 A AT0259176 A AT 0259176A AT 259176 A AT259176 A AT 259176A AT 368329 B AT368329 B AT 368329B
Authority
AT
Austria
Prior art keywords
modulation system
pulse code
code modulation
quantization noise
reduced quantization
Prior art date
Application number
AT0259176A
Other languages
German (de)
English (en)
Other versions
ATA259176A (de
Original Assignee
Siemens Ag Albis
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 CH580775A external-priority patent/CH609507A5/xx
Priority claimed from CH580875A external-priority patent/CH589387A5/de
Application filed by Siemens Ag Albis filed Critical Siemens Ag Albis
Publication of ATA259176A publication Critical patent/ATA259176A/de
Application granted granted Critical
Publication of AT368329B publication Critical patent/AT368329B/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/40—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Alarm Systems (AREA)
  • Noise Elimination (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT0259176A 1975-05-06 1976-04-08 Pulscodemodulationsanlage mit vermindertem quantisierungsgeraeusch AT368329B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH580775A CH609507A5 (en) 1975-05-06 1975-05-06 Method for reducing the quantisation noise in pulse code modulation systems
CH580875A CH589387A5 (en) 1975-05-06 1975-05-06 Quantisation noise in PCM systems reduction - applies to systems where coding is combined with compression and expansion

Publications (2)

Publication Number Publication Date
ATA259176A ATA259176A (de) 1982-01-15
AT368329B true AT368329B (de) 1982-10-11

Family

ID=25698401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0259176A AT368329B (de) 1975-05-06 1976-04-08 Pulscodemodulationsanlage mit vermindertem quantisierungsgeraeusch

Country Status (11)

Country Link
AT (1) AT368329B (pm)
DE (1) DE2602797C3 (pm)
DK (1) DK145209C (pm)
FI (1) FI63646C (pm)
FR (1) FR2310662A1 (pm)
GB (1) GB1549396A (pm)
IL (1) IL49507A (pm)
IT (1) IT1059767B (pm)
NL (1) NL7600211A (pm)
NO (1) NO143081C (pm)
SE (1) SE412983B (pm)

Also Published As

Publication number Publication date
SE412983B (sv) 1980-03-24
NO143081C (no) 1980-12-10
FI760287A7 (pm) 1976-11-07
DE2602797A1 (de) 1976-11-18
NO760375L (pm) 1976-11-09
ATA259176A (de) 1982-01-15
DK133876A (da) 1976-11-07
DK145209C (da) 1983-03-28
FR2310662A1 (fr) 1976-12-03
IT1059767B (it) 1982-06-21
GB1549396A (en) 1979-08-08
DE2602797C3 (de) 1980-06-04
FI63646C (fi) 1983-07-11
DE2602797B2 (de) 1979-09-13
NO143081B (no) 1980-09-01
NL7600211A (nl) 1976-11-09
DK145209B (da) 1982-10-04
SE7601880L (sv) 1976-11-07
IL49507A0 (en) 1976-07-30
FI63646B (fi) 1983-03-31
FR2310662B1 (pm) 1981-06-19
IL49507A (en) 1978-08-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee