Browsing by Author "Moschytz, George S."

Now showing 1 - 1 of 1

Delta discrete-time operator based realization procedure for low sensitivity sampled-data and digital ladder filters
(2008)
Khoo, I-Hung
;
Reddy, Hari C.
;
Moschytz, George S.
;
資訊工程學系
;
Department of Computer Science
A delta operator based ladder synthesis procedure is presented for the realization of three different types of transfer functions. The procedure overcomes the numerical problem of the conventional z-domain LDI approach when the filter poles are clustered near z=1 and does not require any s-domain polynomial transformation to achieve spectral factorization [4]. Also, the entire operation involves only rational polynomials.