Rapid developments in synthetic aperture (SA) systems, which generate a larger aperture
with greater angular resolution than is inherently possible from the physical dimensions of a …

Synthetic aperture sonar (SAS) measures a scene from multiple views in order to increase
the resolution of reconstructed imagery. Image reconstruction methods for SAS coherently …

Subwavelength motion estimation is vital for the production of focused synthetic aperture
sonar (SAS) imagery. The required precision is obtainable from the sonar data itself through …

Synthetic aperture sonar (SAS) image reconstruction, or beamforming as it is often referred
to within the SAS community, comprises a class of computationally intensive algorithms for …

Side-scan sonar (SSS) is an important underwater imaging method that has high resolutions
and is convenient to use. However, due to the restriction of conventional pulse compression …

Side-scan sonar is designed and used for a variety of survey work, in both military and
civilian fields. These systems provide acoustic imageries that play a significant role in a …

Circular synthetic aperture sonars (CSAS) capture multiple observations of a scene to
reconstruct high-resolution images. We can characterize resolution by modeling CSAS …

Accurate positioning of autonomous underwater vehicles is a major challenge. The long-
term drift is problematic if global position updates are not available, and for applications …

Synthetic aperture sonar (SAS) provides high-resolution acoustic imaging by processing
coherently the backscattered signal recorded over consecutive **s as the bearing platform …

The navigation and localization of autonomous underwater vehicles (AUVs) in complex
underwater environments are challenging. Synthetic aperture sonar (SAS) can provide a …