IIR filters with maximum impulse response symmetry (CROSBI ID 473827)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Vučić, Mladen ; Babić, Hrvoje
engleski
IIR filters with maximum impulse response symmetry
A class of optimum IIR discrete time systems based on the impulse response symmetry criterion is presented. Optimization of rational transfer function parameters of the second to the tenth order, with (i) zeros at the origin and (ii) zeros located on the real axis, is carried out. The optimum systems have the smallest symmetry error for a given system order. In the frequency domain they approximate a constant group delay and have a quasi gaussian amplitude response. The filter design procedure is outlined. The impulse invariance method based on continuous time systems with symmetric impulse response [1] is also considered.
IIR filter; impulse response symmetry; impulse invariance method
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Podaci o prilogu
319-322-x.
1999.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of 1999 IEEE Symposium on Circuit and Systems
Wasfy, Mikhael B.
Orlando (FL): Institute of Electrical and Electronics Engineers (IEEE)
Podaci o skupu
1999 IEEE International Symposium on Circuits and Systems
predavanje
30.05.1999-02.06.1999
Orlando (FL), Sjedinjene Američke Države