Title :
Implementation of overlapped block filtering using scheduling by edge reversal
Author :
Prado, Charles B do ; Diniz, Paulo S R ; Franca, Felipe M G
Author_Institution :
COPPE, Fed. Univ. of Rio de Janeiro, Brazil
Abstract :
Implementation of overlapped block filtering using Scheduling by Edge Reversal (SER) is proposed in this paper. SER is a very simple and powerful synchronizer. It allows more efficient implementation of parallel structures. This technique is applied for the first time to FIR filters using the overlapped block digital filtering, and implemented on a parallel computer platform. The results confirm the expected reduction in computation time
Keywords :
FIR filters; digital filters; parallel algorithms; parallel architectures; scheduling; synchronisation; DSP architecture; FIR filters; computation time reduction; edge reversal; overlapped block filtering; parallel structures; scheduling; synchronizer; Concurrent computing; Digital filters; Energy resolution; Erbium; Filtering; Finite impulse response filter; Frequency synchronization; Matrix decomposition; Processor scheduling; Signal processing;
Conference_Titel :
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on
Conference_Location :
Geneva
Print_ISBN :
0-7803-5482-6
DOI :
10.1109/ISCAS.2000.857372