System podwodnej komunikacji bezprzewodowej dla potrzeb bezzałogowych i autonomicznych platform morskich
Informacje szczegółowe
- Akronim projektu:
- KOLIBER
- Program finansujący:
- SZAFIR
- Instytucja:
- Narodowe Centrum Badań i Rozwoju (NCBR) (The National Centre for Research and Development)
- Okres realizacji:
- brak danych - brak danych
- Kierownik projektu:
- dr hab. inż. Iwona Kochańska
- Realizowany w:
- Katedra Sygnałów i Systemów WETI
- Instytucje zewnętrzne
biorące udział w projekcie: -
- Federacja Akademii Wojskowych (Polska)
- Uniwersytet Morski w Gdyni (Polska)
- Hydromega Sp. z o.o. (Polska)
- Typ zgłoszenia:
- Krajowy Program Badawczy
- Pochodzenie:
- Projekt krajowy
- Weryfikacja:
- Politechnika Gdańska
Publikacje powiązane z tym projektem
Filtry
wszystkich: 3
Katalog Projektów
Rok 2024
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Performance of low-power underwater modem for shallow water communications
PublikacjaThe low-power underwater acoustic modem is usually an important component of the Underwater Wireless Sensor Network (UWSN). Network nodes have predetermined energy resources that will not be replenished during the life of the node. In shallow waters, multipath propagation is constantly occurring and for the modem to work effectively, solutions to overcome them must be used, which will also meet the important criterion of energy...
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Shallow Water Communication with an Object Buried in Bottom Sediments
PublikacjaUnderwater acoustic communications (UAC) in shallow water applications is a very difficult task. This task becomes even more difficult when there is a need to ensure reliable communication with an object buried in bottom sediments. The article presents a simulation of an acoustic transmission channel in conditions of strong multi-path propagation to an object buried in bottom sediments. The impulse response method was used, supported...
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Suitability of acoustic power amplifiers as power amplifiers in underwater communication systems
PublikacjaThe paper presents selected acoustic power amplifiers from among those currently available. The results of a series of measurements characterising the amplifiers are presented. The measured amplitude and phase characteristics as a function of frequency for four selected amplifiers are analysed. The spectra of the output signal in the band from 4 kHz to 30 kHz are presented. The usefulness of the selected amplifiers in an underwater...
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