47-channel burst-mode recording hydrophone system enabling measurements of the dynamic echolocation behavior of free-swimming dolphins.
(2009) In Journal of the Acoustical Society of America 126(3). p.959-962- Abstract
- Detailed echolocation behavior studies on free-swimming dolphins require a measurement system that incorporates multiple hydrophones (often >16). However, the high data flow rate of previous systems has limited their usefulness since only minute long recordings have been manageable. To address this problem, this report describes a 47-channel burst-mode recording hydrophone system that enables highly resolved full beamwidth measurements on multiple free-swimming dolphins during prolonged recording periods. The system facilitates a wide range of biosonar studies since it eliminates the need to restrict the movement of animals in order to study the fine details of their sonar beams.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1483610
- author
- Starkhammar, Josefin
LU
; Amundin, Mats ; Nilsson, Johan LU ; Jansson, Tomas LU ; Kuczaj, Stan A ; Almqvist, Monica LU and Persson, Hans W LU
- organization
- publishing date
- 2009
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of the Acoustical Society of America
- volume
- 126
- issue
- 3
- pages
- 959 - 962
- publisher
- American Institute of Physics (AIP)
- external identifiers
-
- wos:000269833600010
- pmid:19739708
- scopus:70349144120
- pmid:19739708
- ISSN
- 1520-8524
- DOI
- 10.1121/1.3184536
- language
- English
- LU publication?
- yes
- id
- 0526205c-d3c5-4dab-b31e-7767331c9680 (old id 1483610)
- date added to LUP
- 2016-04-01 13:49:47
- date last changed
- 2024-01-09 19:14:45
@article{0526205c-d3c5-4dab-b31e-7767331c9680, abstract = {{Detailed echolocation behavior studies on free-swimming dolphins require a measurement system that incorporates multiple hydrophones (often >16). However, the high data flow rate of previous systems has limited their usefulness since only minute long recordings have been manageable. To address this problem, this report describes a 47-channel burst-mode recording hydrophone system that enables highly resolved full beamwidth measurements on multiple free-swimming dolphins during prolonged recording periods. The system facilitates a wide range of biosonar studies since it eliminates the need to restrict the movement of animals in order to study the fine details of their sonar beams.}}, author = {{Starkhammar, Josefin and Amundin, Mats and Nilsson, Johan and Jansson, Tomas and Kuczaj, Stan A and Almqvist, Monica and Persson, Hans W}}, issn = {{1520-8524}}, language = {{eng}}, number = {{3}}, pages = {{959--962}}, publisher = {{American Institute of Physics (AIP)}}, series = {{Journal of the Acoustical Society of America}}, title = {{47-channel burst-mode recording hydrophone system enabling measurements of the dynamic echolocation behavior of free-swimming dolphins.}}, url = {{http://dx.doi.org/10.1121/1.3184536}}, doi = {{10.1121/1.3184536}}, volume = {{126}}, year = {{2009}}, }