Vector quantizer

Communications: electrical – Audible indication – Percussion-type sound producer

Patent

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Details

364807, 340347M, G06G 700

Patent

active

045609772

ABSTRACT:
A vector quantizer receives a plurality of input signals in block form and operates to determine an output vector having the least distortion with respect to an input vector by various techniques. A coded output or output vector codetable address is output from a coder of the device for receipt by a decoder which constructs a proper output vector signal.

REFERENCES:
patent: 4107669 (1978-08-01), Tewksbury
patent: 4152691 (1979-05-01), Ward
patent: 4280191 (1981-07-01), Rockett, Jr.
patent: 4281319 (1981-07-01), Roberts, Jr.

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