Title :
An N-dimensional SIMD ring architecture for implementing very large order adaptive digital filters
Author :
Rotger-Mora, Angel C.
Author_Institution :
Telefonica Res. & Dev., Madrid, Spain
Abstract :
A single-instruction multiple-data (SIMD) multiprocessor architecture, for performing real-time adaptive digital filtering using the least-mean-square (LMS) algorithm, is presented. This architecture was devised to realize very-large-order adaptive filters using commercial digital signal processors. Its advantage is in the reduction of the number of interconnection links among boards when the hardware cannot be implemented in a single card
Keywords :
computer architecture; computerised signal processing; digital filters; filtering and prediction theory; parallel processing; LMS; N-dimensional SIMD ring architecture; adaptive digital filters; commercial digital signal processors; hardware; interconnection links; least-mean-square; single card; single-instruction multiple-data multiprocessor architecture; Adaptive filters; Computer networks; Convergence; Digital filters; Hardware; Multiplexing; Multiprocessor interconnection networks; Performance analysis; Signal processing; Snow;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on
Conference_Location :
New York, NY
DOI :
10.1109/ICASSP.1988.197055
