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companding

Companding is a neologism made up of compression and expansion. In this process used in PCM technology, the signal is non-linearly compressed before transmission and non-linearly expanded again after reception. This ensures that signals with a wide dynamic range can be transmitted over connections with comparatively limited bandwidth.

Informations:
Englisch: companding
Updated at: 12.06.2003
#Words: 48
Links: compression, indium (In), process, PCM technology, signal
Translations: DE
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