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Channel characterization for acoustic communications in shallow water using QPSK data
| Title: | Channel characterization for acoustic communications in shallow water using QPSK data. |
 58 views 7 downloads |
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| Name(s): |
Caimi, F. M., creator Murshid, S. H., creator Tongta, R., creator Carroll, M., creator |
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| Type of Resource: | text | |
| Genre: | Article | |
| Issuance: | single unit | |
| Date Issued: | 1998 | |
| Publisher: | Marine Technology Society | |
| Extent: | 7 p. | |
| Physical Description: | ||
| Language(s): | English | |
| Identifier: | 3338526 (digitool), FADT3338526 (IID), fau:6327 (fedora) | |
| Note(s): |
In this paper we review common methods of characterization of digital communications channels and then present results from measurements made recently in shallow water. Channel characterization is performed for signals over a frequency range of 40 to 60 kHz with an intention to map the channel impulse response in order to be able to use the system identification method (SID) for equalization of received data. The results are then compared to standard methodology for data rates to 10kbps. This manuscript is an author version with the final publication available at Marine Technology Society, 5565 Sterrett Place, Suite 108, Columbia, MD 21044 USA (http://www.mtsociety.org) and may be cited as: Caimi, F. M., Murshid, S. H., Tongta, R., & Carroll, M. (1998). Channel characterization for acoustic communications in shallow water using QPSK data. In OCC '98 proceedings: The Marine Technology Society Annual Conference; Ocean Community Conference '98, November 16-19 1998, Baltimore Convention Center. (pp. 1144-1149). Washington, D.C: Marine Technology Society. Florida Atlantic University. Harbor Branch Oceanographic Institute contribution #1243. |
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| Subject(s): |
Underwater acoustic telemetry System identification Digital communications |
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| Persistent Link to This Record: | http://purl.flvc.org/FCLA/DT/3338526 | |
| Restrictions on Access: | ©1998 Marine Technology Society | |
| Host Institution: | FAU |
