ANNUAL JOURNAL
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HYDROACOUSTICS
ANNUAL JOURNAL |
| START | NEW VOL 20 | SEARCH | STATISTICS | PAS - GDANSK DIVISION |
pp. 191-196, vol. 13, 2010 Jacek Marszal Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Jan Schmidt Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Roman Salamon Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Lech Kilian Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Aleksandra Raganowicz Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Krzysztof Zachariasz Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Zawisza Ostrowski Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Andrzej Jedel Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Mariusz Rudnicki Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Tomek Sidorko Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Aleksander Schmidt Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Wojciech Leśniak Gdansk University of Technology, Faculty of Electronics Telecommunications and Informatics, Department of Marine Electronic Systems, Gdansk, Poland Key words: Polish Navy; digital signal processing Abstract: The fast development of electronic technology and digital signal processing methods makes electronic devices, including sonar systems ones, obsolete very quickly. On the other hand the ships mechanical components including mechanical parts of sonars are operational for a few dozens of years. It makes good opportunity to modernize these devices by using modern electronic devices and new digital signal processing methods with application of existing antenna and mechanical systems. The paper presents the modernization of ASW sonar SQS-56 on the Polish frigate ORP “Kościusko”. The aim of modernization, the new parameters of the sonar and block diagram after modernization are presented.
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