Process for block quantizing an electrical signal and device for

Details Process for block quantizing an electrical signal and device for Process for block quantizing an electrical signal and device for

1976-03-31

1977-09-27

Miller, Charles D.

Communications: electrical

Audible indication

Percussion-type sound producer

325 38B, H03K 1322

Patent

active

040514706

ABSTRACT:
This is a block quantizer which converts a given block of samples into an optimum sequence of numbers describing the sampled signal with minimum distortion due to the quantizing process.
The quantizer self-adjusts the basic parameters, i.e., quantizing step Q, d.c. level C and the sequence of numbers fn, describing the signal for each block of samples for a minimal Mean Squared Error.

REFERENCES:
patent: 3544779 (1970-12-01), Farrow
patent: 3631520 (1971-12-01), Atal
patent: 3720875 (1973-03-01), Franaszek
patent: 3745562 (1973-07-01), Rosenbaum
patent: 3824590 (1974-07-01), Limb

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