Excavating
Patent
1994-09-20
1995-08-08
Trammell, James P.
Excavating
341107, H01J 1312
Patent
active
054405726
ABSTRACT:
A digital signal decoding apparatus includes a maximum-likelihood decoding portion in which a digital signal consisting of compression block data obtained by compressing every plurality of digital data units is subjected to maximum-likelihood decoding, thereby to output a maximum-likelihood decoded digital signal. A detection portion receives a maximum-likelihood decoded digital signal from the maximum-likelihood decoding means and detects at least one compression block data unit, thereby to output a predetermined control signal. An initialization portion initializes maximum-likelihood information used for the maximum-likelihood decoding by the maximum-likelihood decoding means, to a predetermined value on the basis of the control signal outputted from the detection portion.
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Kabushiki Kaisha Toshiba
Trammell James P.
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