| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4535559 | Deep Sea Research Part I: Oceanographic Research Papers | 2007 | 9 Pages |
Abstract
A 10-element, 950 m long, vertical hydrophone array based on fiber-optic data transmission has been developed primarily for studying the beam pattern from deep diving cetaceans emitting sonar pulses. The array elements have a configurable sampling rate and resolution with a maximum signal bandwidth of 90 kHz and a maximum dynamic range of 133 dB. The array has been deployed from a 14 m ketch with a crew of four. In the course of the development a number of mechanical and electrical problems have been solved.
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Authors
Anders Heerfordt, Bertel Møhl, Magnus Wahlberg,