Title :
Spatial sampling ambiguities in synthetic aperture sonar for broadside and squint look operations
Author :
McHugh, R. ; Shaw, S. ; Taylor, N.
Author_Institution :
Dept. of Comput. & Electr. Eng., Heriot-Watt Univ., Edinburgh, UK
fDate :
28 Sep-1 Oct 1998
Abstract :
This paper presents results from an investigation into the position and relative magnitude (ambiguity to signal ratio, ASR) of azimuth ambiguities in broadside and squint look synthetic aperture sonar (SAS). The number of track positions for which signal returns are integrated is shown to have a direct influence on the ASR
Keywords :
image sampling; sonar imaging; synthetic aperture sonar; ambiguity to signal ratio; azimuth ambiguities; broadside look operations; position; relative magnitude; signal returns; spatial sampling ambiguities; squint look operations; synthetic aperture sonar; track positions; Automatic speech recognition; Azimuth; Bandwidth; Brain modeling; Frequency; Gratings; Phased arrays; Sampling methods; Spatial resolution; Synthetic aperture sonar;
Conference_Titel :
OCEANS '98 Conference Proceedings
Conference_Location :
Nice
Print_ISBN :
0-7803-5045-6
DOI :
10.1109/OCEANS.1998.724380