Signal parameterizer

Details Signal parameterizer Signal parameterizer

1990-01-22

1991-07-23

Shaw, Dale M.

Boots, shoes, and leggings

G06F 734, G06F 1535

Patent

active

050349112

ABSTRACT:
A method and apparatus for parameterizing an input signal as a sum of N unrelated sine waves of various amplitudes, frequencies and phases using a 2N-order difference equation to describe the sine wave sum and converting the problem to a solution of the roots of an N-order polynomial.

REFERENCES:
patent: 4635278 (1987-01-01), Maloon et al.
patent: 4715000 (1987-12-01), Premerlani
John D. Markel, "Z Transform Applications Using Digital Computers," Electro-Technology, Dec. 1968, pp. 21-34.
H. Nusshaumer, "Implementation of Transmultiplexers by Polynomial Transforms," IBM Technical Disclosure Bulletin, vol. 24, No. 6, Nov. 1981, pp. 3074-3080.

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