RELATIVE PERFORMANCE OF SINGLE SCAN ALGORITHMS FOR PASSIVE SONAR TRACKING
G.W. Pulford · 2002
In a passive sonar system acoustic energy originating from a mechanical or biological source propagates through the ocean and impinges on an array of transducers. The resulting signals are digitised and processed through a beamforming stage that separates signals arriving from different angular directions. In narrowband processing, spectral analysis is applied to