Title
Optimizing fir approximation for discrete-time iir filters
Abstract
Finite-impulse response (FIR) filters are often preferred to infinite-impulse response (IIR) filters because of their various advantages in respect of stability, phase characteristic, implementation, etc. This article proposes a new method to approximate an IIR filter by an FIR filter, which directly yields an optimal approximation with respect to the H/sup /spl infin// error norm. We show that th...
Year
DOI
Venue
2003
10.1109/LSP.2003.815615
IEEE Signal Processing Letters
Keywords
DocType
Volume
Finite impulse response filter,IIR filters,Nonlinear filters,Chebyshev approximation,Linear matrix inequalities,Stability,Digital filters,Linear approximation,Limit-cycles,Quantization
Journal
10
Issue
ISSN
Citations 
9
1070-9908
21
PageRank 
References 
Authors
2.28
2
4
Name
Order
Citations
PageRank
Y. Yamamoto1212.28
Brian D. O. Anderson23727471.00
M. Nagahara3212.28
Yoshio Koyanagi4265.95