DocumentCode
398238
Title
High tuning accuracy design of variable IIR digital filters
Author
Stoyanov, Georgi K. ; Uzunov, Ivan ; Kawamata, Masayuki
Author_Institution
Fac. of Commun. Eng., Sofia Tech. Univ., Bulgaria
Volume
1
fYear
2003
fDate
1-3 Oct. 2003
Firstpage
291
Abstract
Our recent results in the design of high tuning accuracy variable IIR filters are given in this work. The accuracy and the range of tuning are increased by minimization of the sensitivity of the structures (real and complex) used and by developing of new method of design based on cascaded identical sub-filters. Several new variable multioutput second-order IIR digital filter sections also are proposed. All theoretical results derived are verified experimentally.
Keywords
IIR filters; cascade networks; digital filters; minimisation; cascaded identical sub-filters; high tuning accuracy design; minimization; structures sensitivity; tunable digital filters; variable IIR digital filters; Control system synthesis; Delay; Digital filters; Finite impulse response filter; Gold; Polynomials; Radar equipment; Radar tracking; Sonar equipment; Speech analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications in Modern Satellite, Cable and Broadcasting Service, 2003. TELSIKS 2003. 6th International Conference on
Print_ISBN
0-7803-7963-2
Type
conf
DOI
10.1109/TELSKS.2003.1246232
Filename
1246232
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