Accession Number : AD0777608

Title :   Comparison of Direct and Cascade Form Realizations for Nonrecursive Digital Filters,

Corporate Author : ILLINOIS UNIV URBANA COORDINATED SCIENCE LAB

Personal Author(s) : Peo,George Edwin , Jr

Report Date : SEP 1973

Pagination or Media Count : 42

Abstract : It was shown that the cascade form could be implemented with the same number of delays, adders and multipliers as the direct form filter. Several examples were given to show the advantages and disadvantages of both forms. Which form should be implemented depends on the requirements of the application, but the cascade form was shown to be a suitable alternative to the direct form for the realization of nonrecursive digital filters.

Descriptors :   *DIGITAL FILTERS, FREQUENCY BANDS, TRANSFER FUNCTIONS, ANALYSIS OF VARIANCE, THESES

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE