Abstract | ||
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This paper proposes a new improved algorithm for three dimensional (3D) sonar beamforming in the frequency-domain: The improved algorithm is based on the resolution of echo displacement vector. The data-path on field-programmable gate arrays (FPGAs) for this algorithm will be illustrated. The memory and the computational requirements of this data-path will also be analyzed. A rapid prototype on FPGAs is implemented based on Xilinx System Generator (XSG) and Simulink (Mathworks model-based design environment). The paper illustrates that the proposed algorithm has the advantage in reducing the memory requirements for the phase-shift parameters storage. Finally, the paper demonstrates the resource utilization for the proposed data-path of 3D sonar system. |
Year | DOI | Venue |
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2008 | 10.1109/PACIIA.2008.232 | PACIIA (1) |
Keywords | Field | DocType |
sonar beamforming,xilinx system generator,new improved algorithm,frequency-domain analysis,frequency-domain sonar processing,three dimensional sonar beamforming,memory requirement,proposed data-path,proposed algorithm,fpga,mathworks model-based design environment,sonar system,3d sonar system,field programmable gate arays,field programmable gate arrays,simulink,echo displacement vector resolution,improved algorithm,rapid prototype,sonar signal processing,resource utilization,field programmable gate array,sonar,frequency domain,sensors,model based design,frequency domain analysis,manganese,phase shift,three dimensional | Computer science,Sonar system,Sonar,Artificial intelligence,Computer hardware,Frequency domain,Beamforming,Pattern recognition,System generator,Field-programmable gate array,Sonar signal processing,Displacement (vector),Embedded system | Conference |
Volume | ISBN | Citations |
1 | 978-0-7695-3490-9 | 1 |
PageRank | References | Authors |
0.56 | 9 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Peng Chen | 1 | 14 | 7.57 |
Xiang Tian | 2 | 36 | 6.19 |
Yaowu Chen | 3 | 175 | 27.78 |