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https://hdl.handle.net/10216/70307Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.creator | Sérgio Rui Silva | |
| dc.creator | Sérgio Cunha | |
| dc.creator | Aníbal Matos | |
| dc.creator | Nuno Cruz | |
| dc.date.accessioned | 2022-09-09T20:36:30Z | - |
| dc.date.available | 2022-09-09T20:36:30Z | - |
| dc.date.issued | 2008 | |
| dc.identifier.other | sigarra:63922 | |
| dc.identifier.uri | https://hdl.handle.net/10216/70307 | - |
| dc.description.abstract | High frequency synthetic aperture sonar systems require demanding tolerances in motion errors and medium phase stability. This article proposes a new method that mitigates the problems associated with small wavelength related errors. By dividing the received signal bandwidths in to several smaller ones and conjugate complex multiplying them, a new signal is obtained with longer effective wavelength, thus reducing the impact of motion errors and medium phase fluctuations. | |
| dc.language.iso | eng | |
| dc.relation.ispartof | OCEANS 2008, VOLS 1-4 | |
| dc.rights | openAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | |
| dc.subject | Engenharia do ambiente | |
| dc.subject | Environmental engineering | |
| dc.title | Sub-band processing of synthetic aperture sonar data | |
| dc.type | Artigo em Livro de Atas de Conferência Internacional | |
| dc.contributor.uporto | Faculdade de Engenharia | |
| dc.identifier.doi | 10.1109/oceans.2008.5151976 | |
| dc.identifier.authenticus | P-004-4A6 | |
| dc.subject.fos | Ciências da engenharia e tecnologias::Engenharia do ambiente | |
| dc.subject.fos | Engineering and technology::Environmental engineering | |
| Appears in Collections: | FEUP - Artigo em Livro de Atas de Conferência Internacional | |
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