Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment
This paper considers the problem of tracking an acoustic sources in three dimensional (3-D) space by using a vertical acoustic vector sensor (AVS) array in a shallow ocean environment. The innovations of this work are double fold: 1) a particle filtering (PF) approach is developed to track the posit...
Saved in:
Main Authors: | , , |
---|---|
Other Authors: | |
Format: | Conference or Workshop Item |
Language: | English |
Published: |
2013
|
Subjects: | |
Online Access: | https://hdl.handle.net/10356/96974 http://hdl.handle.net/10220/13119 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Nanyang Technological University |
Language: | English |
id |
sg-ntu-dr.10356-96974 |
---|---|
record_format |
dspace |
spelling |
sg-ntu-dr.10356-969742020-05-28T07:18:29Z Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment Zhong, Xionghu Madadi, Zahra Premkumar, Annamalai Benjamin School of Computer Engineering International Conference on Information Sciences, Signal Processing and their Applications (11th : 2012 : Montreal, Canada) DRNTU::Engineering::Computer science and engineering This paper considers the problem of tracking an acoustic sources in three dimensional (3-D) space by using a vertical acoustic vector sensor (AVS) array in a shallow ocean environment. The innovations of this work are double fold: 1) a particle filtering (PF) approach is developed to track the position of an acoustic source; and 2) based on the source motion and wave propagation models, the posterior Cramér-Rao bound (PCRB) is derived to provide a lower performance bound of 3-D position tracking in shallow ocean. The PF approach uses a number of samples to approximate the posterior distribution of interested parameters, by which a complex 3-D search can be avoided for 3-D position estimation. Also, due to incorporating both the source dynamic and measurement information, the tracking approach is able to provide a lower performance bound than the traditional localization approach. The tracking performance is further demonstrated by numerical experiments. 2013-08-15T07:16:56Z 2019-12-06T19:37:31Z 2013-08-15T07:16:56Z 2019-12-06T19:37:31Z 2012 2012 Conference Paper Zhong, X., Madadi, Z., & Premkumar, A. B. (2012). Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment. 2012 11th International Conference on Information Science, Signal Processing and their Applications (ISSPA). https://hdl.handle.net/10356/96974 http://hdl.handle.net/10220/13119 10.1109/ISSPA.2012.6310469 en © 2012 IEEE. |
institution |
Nanyang Technological University |
building |
NTU Library |
country |
Singapore |
collection |
DR-NTU |
language |
English |
topic |
DRNTU::Engineering::Computer science and engineering |
spellingShingle |
DRNTU::Engineering::Computer science and engineering Zhong, Xionghu Madadi, Zahra Premkumar, Annamalai Benjamin Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
description |
This paper considers the problem of tracking an acoustic sources in three dimensional (3-D) space by using a vertical acoustic vector sensor (AVS) array in a shallow ocean environment. The innovations of this work are double fold: 1) a particle filtering (PF) approach is developed to track the position of an acoustic source; and 2) based on the source motion and wave propagation models, the posterior Cramér-Rao bound (PCRB) is derived to provide a lower performance bound of 3-D position tracking in shallow ocean. The PF approach uses a number of samples to approximate the posterior distribution of interested parameters, by which a complex 3-D search can be avoided for 3-D position estimation. Also, due to incorporating both the source dynamic and measurement information, the tracking approach is able to provide a lower performance bound than the traditional localization approach. The tracking performance is further demonstrated by numerical experiments. |
author2 |
School of Computer Engineering |
author_facet |
School of Computer Engineering Zhong, Xionghu Madadi, Zahra Premkumar, Annamalai Benjamin |
format |
Conference or Workshop Item |
author |
Zhong, Xionghu Madadi, Zahra Premkumar, Annamalai Benjamin |
author_sort |
Zhong, Xionghu |
title |
Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
title_short |
Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
title_full |
Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
title_fullStr |
Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
title_full_unstemmed |
Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environment |
title_sort |
performance study of vertical acoustic vector sensor array based 3-d position tracking in a shallow ocean environment |
publishDate |
2013 |
url |
https://hdl.handle.net/10356/96974 http://hdl.handle.net/10220/13119 |
_version_ |
1681057565482418176 |