TY - GEN
T1 - Implementation/acceleration of vectorized acoustic source localization algorithms on the CELL multi-core processor
AU - Imam, Neena
AU - Barhen, Jacob
AU - Humble, Travis
PY - 2010
Y1 - 2010
N2 - This paper describes the optimized design and implementation of sonar signal processing algorithms (matched filter) on the CELL multi-core processor. The algorithm is modified to achieve maximum parallelism to enhance time performance on the multi-core platform. In this proof-of-concept effort, we show a factor of 10 speedup by parallelizing the matched filter code on 16 separate computing nodes on the CELL processor for broadband matched filter implementation. This demonstration of considerably faster signal processing capability should be of substantial interest to the signal processing community in general, and the oceanic engineering community in particular.
AB - This paper describes the optimized design and implementation of sonar signal processing algorithms (matched filter) on the CELL multi-core processor. The algorithm is modified to achieve maximum parallelism to enhance time performance on the multi-core platform. In this proof-of-concept effort, we show a factor of 10 speedup by parallelizing the matched filter code on 16 separate computing nodes on the CELL processor for broadband matched filter implementation. This demonstration of considerably faster signal processing capability should be of substantial interest to the signal processing community in general, and the oceanic engineering community in particular.
KW - Ambiguity function (AF)
KW - Doppler sensitive waveform (DSW)
KW - Fast fourier transform (FFT)
KW - Matched filter (MF)
KW - Multi-core
UR - http://www.scopus.com/inward/record.url?scp=78349253458&partnerID=8YFLogxK
U2 - 10.1109/OCEANSSYD.2010.5603652
DO - 10.1109/OCEANSSYD.2010.5603652
M3 - Conference contribution
AN - SCOPUS:78349253458
SN - 9781424452217
T3 - OCEANS'10 IEEE Sydney, OCEANSSYD 2010
BT - OCEANS'10 IEEE Sydney, OCEANSSYD 2010
T2 - OCEANS'10 IEEE Sydney, OCEANSSYD 2010
Y2 - 24 May 2010 through 27 May 2010
ER -