Title :
Consideration on decimation factors in multirate adaptive filtering for a time-varying AR model
Author :
Shimizu, Jun´ya ; Miyanaga, Yoshikazu ; Tochinai, K.
Author_Institution :
Dept. of Electron. Eng., Hokkaido Univ., Sapporo, Japan
Abstract :
Multirate adaptive filters for the identification of time-varying systems are very important. However, a decimation factor to be used in the multirate adaptive filtering for the identification of time-varying system has not been considered quantitatively. We derive two conditions which limit the maximally decimated factor used in the time-varying system identification
Keywords :
adaptive filters; autoregressive processes; filtering theory; identification; time-varying filters; decimation factors; multirate adaptive filtering; system identification; time-varying AR model; Adaptive filters; Convergence; Filtering algorithms; Linear systems; Random processes; Sampling methods; Stochastic processes; System identification; Time varying systems;
Conference_Titel :
Circuits and Systems, 1994. APCCAS '94., 1994 IEEE Asia-Pacific Conference on
Conference_Location :
Taipei
Print_ISBN :
0-7803-2440-4
DOI :
10.1109/APCCAS.1994.514576
