SE412983B - Forfarande for reducering av kvantiseringsbrus i pulskodsmoduleringsanleggningar - Google Patents

Forfarande for reducering av kvantiseringsbrus i pulskodsmoduleringsanleggningar

Info

Publication number
SE412983B
SE412983B SE7601880A SE7601880A SE412983B SE 412983 B SE412983 B SE 412983B SE 7601880 A SE7601880 A SE 7601880A SE 7601880 A SE7601880 A SE 7601880A SE 412983 B SE412983 B SE 412983B
Authority
SE
Sweden
Prior art keywords
procedure
code modulation
quantization noise
modulation systems
reducing quantization
Prior art date
Application number
SE7601880A
Other languages
English (en)
Other versions
SE7601880L (sv
Inventor
J Fluhr
J-M Lutz
N Molnar
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 CH580875A external-priority patent/CH589387A5/de
Priority claimed from CH580775A external-priority patent/CH609507A5/xx
Application filed by Siemens Ag Albis filed Critical Siemens Ag Albis
Publication of SE7601880L publication Critical patent/SE7601880L/sv
Publication of SE412983B publication Critical patent/SE412983B/sv

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Alarm Systems (AREA)
  • Noise Elimination (AREA)
SE7601880A 1975-05-06 1976-02-18 Forfarande for reducering av kvantiseringsbrus i pulskodsmoduleringsanleggningar SE412983B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
CH580775A CH609507A5 (en) 1975-05-06 1975-05-06 Method for reducing the quantisation noise in pulse code modulation systems

Publications (2)

Publication Number Publication Date
SE7601880L SE7601880L (sv) 1976-11-07
SE412983B true SE412983B (sv) 1980-03-24

Family

ID=25698401

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7601880A SE412983B (sv) 1975-05-06 1976-02-18 Forfarande for reducering av kvantiseringsbrus i pulskodsmoduleringsanleggningar

Country Status (11)

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

Also Published As

Publication number Publication date
IT1059767B (it) 1982-06-21
IL49507A (en) 1978-08-31
NO760375L (sv) 1976-11-09
ATA259176A (de) 1982-01-15
NO143081B (no) 1980-09-01
GB1549396A (en) 1979-08-08
DE2602797A1 (de) 1976-11-18
NO143081C (no) 1980-12-10
FI63646B (fi) 1983-03-31
AT368329B (de) 1982-10-11
FR2310662A1 (fr) 1976-12-03
IL49507A0 (en) 1976-07-30
FI63646C (fi) 1983-07-11
NL7600211A (nl) 1976-11-09
DE2602797B2 (de) 1979-09-13
DK145209C (da) 1983-03-28
SE7601880L (sv) 1976-11-07
DE2602797C3 (de) 1980-06-04
FI760287A (sv) 1976-11-07
DK145209B (da) 1982-10-04
DK133876A (da) 1976-11-07
FR2310662B1 (sv) 1981-06-19

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