Accession Number:

AD0266939

Title:

OPTIMUM ZERO-MEMORY FILTERS

Descriptive Note:

Corporate Author:

COLUMBIA UNIV NEW YORK SCHOOL OF ENGINEERING AND APPLIED SCIENCE

Personal Author(s):

Report Date:

1961-10-01

Pagination or Media Count:

1.0

Abstract:

Ide tifier Z ERO E ORY FILT RS, Optimization. D fining equation for the opti um zero me ory fil r ar d riv d usi g h ean absolut error criterion. It is shown that the characteri ic of hi filter is antisymmetric about a certain point when the ignal and oi nsi ies have symmetry properties. The coordina es of this point re fou d. The irec con c ion filter is found to b non-optimal in ll cases of interest consequently e ed for filt ring is shown to be a quantizer for quantized ign ls nd a m od of ob aining e char cteris ic of this filter is d veloped w e he sig l finit umber of l vel . Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE