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- A-law_algorithm abstract "An A-law algorithm is a standard companding algorithm, used in European digital communications systems to optimize, i.e., modify, the dynamic range of an analog signal for digitizing.It is similar to the μ-law algorithm used in North America and Japan.For a given input x, the equation for A-law encoding is as follows,where A is the compression parameter. In Europe, the value 87.6 is also used.A-law expansion is given by the inverse function,The reason for this encoding is that the wide dynamic range of speech does not lend itself well to efficient linear digital encoding. A-law encoding effectively reduces the dynamic range of the signal, thereby increasing the coding efficiency and resulting in a signal-to-distortion ratio that is superior to that obtained by linear encoding for a given number of bits.".
- A-law_algorithm thumbnail Ulaw_alaw_db.svg?width=300.
- A-law_algorithm wikiPageExternalLink technologies_tech_note09186a00801149b3.shtml.
- A-law_algorithm wikiPageExternalLink 2001MAY02_NTEK_DSP_AN1135.PDF.
- A-law_algorithm wikiPageExternalLink companders.
- A-law_algorithm wikiPageID "40707".
- A-law_algorithm wikiPageRevisionID "568558742".
- A-law_algorithm hasPhotoCollection A-law_algorithm.
- A-law_algorithm subject Category:Audio_codecs.
- A-law_algorithm comment "An A-law algorithm is a standard companding algorithm, used in European digital communications systems to optimize, i.e., modify, the dynamic range of an analog signal for digitizing.It is similar to the μ-law algorithm used in North America and Japan.For a given input x, the equation for A-law encoding is as follows,where A is the compression parameter.".
- A-law_algorithm label "A-law algorithm".
- A-law_algorithm label "A-law".
- A-law_algorithm label "A-lawアルゴリズム".
- A-law_algorithm label "A-закон".
- A-law_algorithm label "Ley A".
- A-law_algorithm label "Loi A".
- A-law_algorithm sameAs A-law.
- A-law_algorithm sameAs Ley_A.
- A-law_algorithm sameAs Loi_A.
- A-law_algorithm sameAs A-lawアルゴリズム.
- A-law_algorithm sameAs A_법칙_알고리즘.
- A-law_algorithm sameAs m.0b4hq.
- A-law_algorithm sameAs Q278059.
- A-law_algorithm sameAs Q278059.
- A-law_algorithm wasDerivedFrom A-law_algorithm?oldid=568558742.
- A-law_algorithm depiction Ulaw_alaw_db.svg.
- A-law_algorithm isPrimaryTopicOf A-law_algorithm.