DocumentCode :
1664182
Title :
Underwater target active tracking system based on DSP and FPGA
Author :
Yan, Shenggang ; Liu, Xia ; Huang, Jianguo
Author_Institution :
Coll. of Marine, Northwestern Polytech. Univ., Xian
fYear :
2008
Firstpage :
2588
Lastpage :
2591
Abstract :
The acoustic signal processing system is the most important part of the underwater target tracking system. This paper presents the hardware design of the signal processing system, based on the ADSP-TS201 and FPGA. The solution of the hardware platform and the FPGA interface logic design are given, and the time-delay estimation algorithm and its DSP software implementation are also introduced. The hardware platform provides high performance in digital signal processing and the DSP software design task becomes easier through the proper FPGA interface logic design. The experiment shows that the system could accomplish the time-delay estimation of two underwater targets in high-precision and could meet the requirements of underwater target tracking. The study has applicable value in engineering.
Keywords :
acoustic signal processing; digital signal processing chips; field programmable gate arrays; integrated circuit design; logic design; target tracking; underwater sound; ADSP-TS201; FPGA interface logic design; acoustic signal processing system; digital signal processing; hardware design; time-delay estimation algorithm; underwater target active tracking system; Acoustic signal processing; Digital signal processing; Field programmable gate arrays; Hardware; Logic design; Signal design; Signal processing algorithms; Software algorithms; Target tracking; Underwater tracking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2178-7
Electronic_ISBN :
978-1-4244-2179-4
Type :
conf
DOI :
10.1109/ICOSP.2008.4697678
Filename :
4697678
Link To Document :
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