Abstract | ||
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This paper presents a computer simulation of a long distance time domain sound source localization algorithm that localizes a single sound source by using two separated channel microphones. This paper uses the Time-Difference-Of-Arrival (TDOA) method for estimating the time delay difference between the incoming sound signals to microphones using the Average-Magnitude-Difference-Function (AMDF) algorithm. This algorithm has the main advantage of requiring no multiplication operations. The key design objectives are to reduce hardware circuit complexity and implement the algorithm on FPGA board. The computer simulation results have average error within 8° of accuracy in 1 to 5 meters. |
Year | DOI | Venue |
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2008 | 10.1007/978-3-540-69293-5_48 | UIC |
Keywords | Field | DocType |
computer simulation result,sound source localization algorithm,incoming sound signal,long-distance time domain sound,average error,long distance time domain,single sound source,time delay difference,computer simulation,hardware circuit complexity,fpga board,multiplication operator,sound localization,time domain,sound source localization,time difference of arrival,circuit complexity | Time domain,Circuit complexity,Computer science,Communication channel,Real-time computing,Microphone array,Sound localization,Multilateration,Acoustic source localization,Hardware architecture | Conference |
Volume | ISSN | Citations |
5061 | 0302-9743 | 1 |
PageRank | References | Authors |
0.38 | 5 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jhing-fa Wang | 1 | 982 | 114.31 |
Jia-Chang Wang | 2 | 5 | 1.30 |
Bo-Wei Chen | 3 | 262 | 30.12 |
Zheng-Wei Sun | 4 | 3 | 0.76 |