Boots – shoes – and leggings
Patent
1992-03-16
1993-11-02
Nguyen, Long T.
Boots, shoes, and leggings
G06F 1531
Patent
active
052589404
ABSTRACT:
A 10-tap finite impulse response (FIR) digital filter is provided in a partial response signaling and maximum-likelihood (PRML) data channel. A plurality of partial sums of predetermined tap weights are stored in a palette random access memory (RAM). A fixed qualifier value is received and used together with selected ones of the stored partial sums for calculating a predetermined tap weight. Predetermined filter coefficients are calculated and stored in a filter RAM using the calculated predetermined tap weight and predefined ones of the stored partial sums.
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Williams, Charles S. "Designing Digital Filters." pp. 1, 38-41. Englewood Cliffs: Prentice-Hall, Inc.
Coker Jonathan D.
Galbraith Richard L.
Ziperovich Pablo A.
Billion Richard E.
Forrest Bradley A.
International Business Machines - Corporation
Nguyen Long T.
Pennington Joan
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