Boots – shoes – and leggings
Patent
1994-11-16
1996-10-01
Gordon, Paul P.
Boots, shoes, and leggings
364149, 364150, 381 71, G05B 1304, A61F 1106
Patent
active
055615988
ABSTRACT:
Using a set of basis vectors, output from an adaptive control filter or adaptation of the control filter can be selectively constrained. Selected basis vectors define an adaptation subspace. The adaptive control filter can have a bank of non-adaptive FIR filters and a linear combiner with adaptive weights and fixed weights, or can use projection methods in conjunction with conventional adaptive FIR or IIR filter models. Filtered-X and filtered-U techniques can also be used.
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Nowak Michael P.
Van Veen Barry D.
Digisonix, Inc.
Gordon Paul P.
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