Adelaide Research & Scholarship
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https://hdl.handle.net/2440/28496
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| Type: | Conference paper |
| Title: | Bounds for aircraft tracking using a hydrophone array with unknown source frequency |
| Author: | Rice, F. Gray, D. |
| Citation: | Proceedings of the 2004 Intelligent Sensors, Sensor Networks & Information Processing Conference [electronic resource] : 14-17 December 2004, Melbourne, Australia / pp. 199-204 |
| Part of: | Proceedings of the 2004 Intelligent Sensors, Sensor Networks & Information Processing Conference |
| Publisher: | IEEE |
| Publisher Place: | CDROM |
| Issue Date: | 2004 |
| ISBN: | 0780388941 9780780388932 |
| Conference Name: | International Conference on Intelligent Sensors, Sensor Networks and Information Processing (2004 : Melbourne, Victoria) |
| Editor: | Palaniswami, M. |
| Statement of Responsibility: | Feng Rice; Gray, D.A. |
| Abstract: | The paper derives Cramer-Rao lower bounds (CRLBs) for airborne acoustic source tracking estimates using an array of hydrophones. The paper considers both bearing and Doppler frequency measurements in a two layer (air-sea) acoustic environment with unknown source frequency. Comparison of the CRLBs for known/unknown source frequencies is given; the CRLB for the known source frequency is lower than that for an unknown source frequency. The extended Kalman filter has been simulated and the results verified the new CRLB. |
| Rights: | © Copyright 2004 IEEE |
| DOI: | 10.1109/ISSNIP.2004.1417462 |
| Published version: | http://dx.doi.org/10.1109/issnip.2004.1417462 |
| Appears in Collections: | Aurora harvest 2 Electrical and Electronic Engineering publications |
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