Correction processor of self-adaptive filters

Details Correction processor of self-adaptive filters Correction processor of self-adaptive filters

1980-01-24

1982-03-23

Smith, Jerry

Boots, shoes, and leggings

1791702, G06F 1531, H04B 322

Patent

active

043216862

ABSTRACT:
A self adaptive filter effects a distribution of the power density spectrum of two signals which are correlated in the filter adaptation process so that the filter can provide optimum adaption for a wide range of input signals. The power density distribution is provided by multiplying the operands of the correlator by a random sequence of binary numbers before applying the operands to the correlator. The multiplication effects a decorrelation of the operand input signals.

REFERENCES:
patent: 3588385 (1971-06-01), Moye
patent: 3659229 (1972-04-01), Milton
patent: 3732410 (1973-05-01), Mackechnie
patent: 3735055 (1973-05-01), Thomas
patent: 4006352 (1977-02-01), Sato
patent: 4144417 (1979-03-01), Oshima et al.

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