|標題:||Delta discrete-time operator based realization procedure for low sensitivity sampled-data and digital ladder filters|
Reddy, Hari C.
Moschytz, George S.
Department of Computer Science
|摘要:||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 . Also, the entire operation involves only rational polynomials.|
|期刊:||PROCEEDINGS OF 2008 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-10|
|Appears in Collections:||Conferences Paper|