Accession Number:

AD0768871

Title:

Mimimax Restricted Range Approximation and Its Application to the Design of Nonrecursive Digital Filters.

Descriptive Note:

Technical rept.,

Corporate Author:

RHODE ISLAND UNIV KINGSTON DEPT OF ELECTRICAL ENGINEERING

Personal Author(s):

Report Date:

1973-09-28

Pagination or Media Count:

40.0

Abstract:

The design of nonrecursive digital filters is effected by means of minimax approximation in which the approximation is constrained to lie between two given restraining curves. The computational method is a multiple exchange algorithm which is the analogue of the Remes exchange algorithm. Efficient formulas are derived for the implementation of the algorithm. For an important prototype problem the effect of imposing the constraints, in terms of increased error, is studied mathematically. Numerical examples are discussed. Author

Subject Categories:

  • Electrical and Electronic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE