Abstract
This paper introduces an underwater acoustic source localization and blind interference rejection algorithm for multiple non-cooperative wideband fast frequency-hop (FFH) spread spectrum signals of unknown hop sequences and unknown arrival angles. This algorithm avoids the need to adjust beamforming weights to accommodate frequency variations in the frequency-hopping signals. This novel approach deploys one vector-hydrophone, which is composed of two or three spatially colocated but orthogonally oriented velocity-hydrophones plus an optional colocated pressure-hydrophone. The spatial colocation of all component hydrophones comprising such a vector-hydrophone frees the beamforming weights of any dependence on the signals' hopping frequencies.
Original language | English |
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Title of host publication | 1999 IEEE Wireless Communications and Networking Conference, WCNC |
Publisher | IEEE |
Pages | 664-668 |
Number of pages | 5 |
Volume | 2 |
ISBN (Electronic) | 0780356683 |
ISBN (Print) | 9780780356689 |
DOIs | |
Publication status | Published - 1 Jan 1999 |
Externally published | Yes |
Event | 1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999 - New Orleans, United States Duration: 21 Sept 1999 → 24 Sept 1999 |
Conference
Conference | 1st IEEE Annual Wireless Communications and Networking Conference, WCNC 1999 |
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Country/Territory | United States |
City | New Orleans |
Period | 21/09/99 → 24/09/99 |
ASJC Scopus subject areas
- General Engineering