Recently, a very versatile algorithm for the design of finite word length filters has been proposed. The algorithm makes use of a simulated annealing algorithm which searches over discrete values of the filter coefficients. It has very fast development time and produces filters with good performances, its only drawback is a quite high execution time. In this paper, a detailed description of the particular annealing algorithm is presented together with three examples of filter design.
Finite wordlength digital filter design using an annealing algorithm / Benvenuto, N; Marchesi, M; Orlandi, Gianni; Piazza, F; Uncini, Aurelio. - STAMPA. - 2:(1989), pp. 861-864. (Intervento presentato al convegno 1989 ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS, & COMPUTERS tenutosi a Glasgow, UK nel 23-26 May) [10.1109/ICASSP.1989.266564].
Finite wordlength digital filter design using an annealing algorithm
ORLANDI, Gianni;UNCINI, Aurelio
1989
Abstract
Recently, a very versatile algorithm for the design of finite word length filters has been proposed. The algorithm makes use of a simulated annealing algorithm which searches over discrete values of the filter coefficients. It has very fast development time and produces filters with good performances, its only drawback is a quite high execution time. In this paper, a detailed description of the particular annealing algorithm is presented together with three examples of filter design.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
