- Tytuł:
- Impact of Spatial Noise Correlation on Bearing Accuracy in DIFAR Systems
- Autorzy:
-
Rudnicki, Mariusz
Marszal, Jacek
Salamon, Roman - Powiązania:
- https://bibliotekanauki.pl/articles/1953524.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polska Akademia Nauk. Czasopisma i Monografie PAN
- Tematy:
-
underwater noise
noise correlation
DIFAR sonobuoys
bearing accuracy - Opis:
- DIFAR type underwater passive systems are one of the more commonly used tools for detecting submarines. At the design stage, which usually uses computer simulations, it is necessary to generate acoustic noise of the sea. It has been shown that correlating noise significantly reduces these errors compared to the assumption that noise is uncorrelated. In addition, bearing errors have been shown to be the same in systems with a commonly used antenna containing five hydrophones, as in a system without a central hydrophone, which may be useful in some DIFAR system design solutions.
- Źródło:
-
Archives of Acoustics; 2020, 45, 4; 709-720
0137-5075 - Pojawia się w:
- Archives of Acoustics
- Dostawca treści:
- Biblioteka Nauki
Artykuł