Transformations for FIR and IIR Filters' Design

被引:12
|
作者
Stavrou, V. N. [1 ]
Tsoulos, I. G. [2 ]
Mastorakis, Nikos E. [1 ,3 ]
机构
[1] Hellen Naval Acad, Mil Inst Univ Educ, Dept Comp Sci, Piraeus 18539, Greece
[2] Univ Ioannina, Dept Informat & Telecommun, Kostaki Artas 47150, Greece
[3] Tech Univ Sofia, Dept Ind Engn, Blvd Sveti Kliment Ohridski 8, Sofia 1000, Bulgaria
来源
SYMMETRY-BASEL | 2021年 / 13卷 / 04期
关键词
FIR filters; IIR filters; recursive filters; non-recursive filters; digital filters; constrained optimization; transfer functions;
D O I
10.3390/sym13040533
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
In this paper, the transfer functions related to one-dimensional (1-D) and two-dimensional (2-D) filters have been theoretically and numerically investigated. The finite impulse response (FIR), as well as the infinite impulse response (IIR) are the main 2-D filters which have been investigated. More specifically, methods like the Windows method, the bilinear transformation method, the design of 2-D filters from appropriate 1-D functions and the design of 2-D filters using optimization techniques have been presented.
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页数:9
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