DocumentCode :
2027262
Title :
Permutation filter lattices: a general non-linear filtering framework
Author :
Kim, Yeong-Taeg ; Arce, Gonzalo R.
Author_Institution :
Dept. of Electr. Eng., Delaware Univ., Newark, DE, USA
Volume :
3
fYear :
1993
fDate :
27-30 April 1993
Firstpage :
603
Abstract :
These lattices define a highly modular and robust class of filters which effectively addresses both the nonlinear characteristics of a system and the possible noise contamination. Permutation filters, much like polynomial filters, are flexible and modular, but instead of having polynomial expansions there are permutation lattice expansions. At the simplest level in the lattice, permutation filters reduce either to a simple linear finite impulse response or to an order-statistic filter but for larger permutation sublattices the filters can model complicated nonlinear systems more accurately while still preserving their robust properties.<>
Keywords :
digital filters; filtering and prediction theory; nonlinear systems; complicated nonlinear systems; finite impulse response; noise contamination; order-statistic filter; permutation filters; permutation lattice expansions;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1993. ICASSP-93., 1993 IEEE International Conference on
Conference_Location :
Minneapolis, MN, USA
ISSN :
1520-6149
Print_ISBN :
0-7803-7402-9
Type :
conf
DOI :
10.1109/ICASSP.1993.319570
Filename :
319570
Link To Document :
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