A long-distance time domain sound localization

Jhing Fa Wang, Jia Chang Wang, Bo Wei Chen, Zheng Wei Sun

研究成果: 書貢獻/報告類型會議論文篇章同行評審

2 引文 斯高帕斯(Scopus)

摘要

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.

原文???core.languages.en_GB???
主出版物標題Ubiquitous Intelligence and Computing - 5th International Conference, UIC 2008, Proceedings
頁面616-625
頁數10
DOIs
出版狀態已出版 - 2008
事件5th International Conference on Ubiquitous Intelligence and Computing, UIC 2008 - Oslo, Norway
持續時間: 23 6月 200825 6月 2008

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
5061 LNCS
ISSN(列印)0302-9743
ISSN(電子)1611-3349

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???event.eventtypes.event.conference???5th International Conference on Ubiquitous Intelligence and Computing, UIC 2008
國家/地區Norway
城市Oslo
期間23/06/0825/06/08

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