Weighted least-squares approximation of FIR by IIR digital filters

IEEE Transactions on Signal Processing

Volumn 49, Issue 3, 2001, Pages 558-568

  Brandenstein, Hartmut ^a,b   Unbehauen, Rolf ^a,c  

^a IEEE   (Germany)

^b PHILIPS RESEARCH LABORATORIES   (Germany)

^c UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

Author keywords

FIR filter; Frequency weighting; IIR filter; Least squares approximation

Indexed keywords

FINITE PRECISION ARITHMETICS; FREQUENCY WEIGHTING;

COMPUTATIONAL COMPLEXITY; DIGITAL ARITHMETIC; FIR FILTERS; FREQUENCY DOMAIN ANALYSIS; IIR FILTERS; LEAST SQUARES APPROXIMATIONS; TRANSFER FUNCTIONS;

SIGNAL FILTERING AND PREDICTION;

EID: 0035266686     PISSN: 1053587X     EISSN: None     Source Type: Journal    
DOI: 10.1109/78.905880     Document Type: Article

References (14)

1. A computer program for designing optimum FIR linear phase digital filters
2. Eigenfilters: A new approach to least-squares FIR filter design and applications including Nyquist filters
3. The design of arbitrary FIR digital filters using the Eigenfilter method
4. Some comparisons between FIR and IIR digital filters
5. Design of low order approximately linear phase IIR filters
6. Design of linear-phase IIR filters via impulse-response gramians
7. Approximation of FIR by IIR digital filters: An algorithm based on balanced model reduction
8. The use of model reduction techniques for designing IIR filters with linear phase in the passband
9. Least-squares approximation of FIR by IIR digital filters
10. Frequency weighted optimal order reduction of digital filters
11. Ein Verfahren zum Entwurf ein- und zweidimensionaler Digitalfilter
12. Recursive digital filters with maximally flat group delay