Abstract:
Multi-aspect observation can obtain the target's multi-aspect scattering feature, and has potential to improve the SAR performance in the applications of target classific...Show MoreMetadata
Abstract:
Multi-aspect observation can obtain the target's multi-aspect scattering feature, and has potential to improve the SAR performance in the applications of target classification and recognition. This paper presents a time-division scanning mode based on Single Phase Centre Multiple Azimuth Beam (SPC-MAB) technique. By applying this new mode, Synthetic aperture radar (SAR) can obtain multi-aspect data from continuous scenarios through linear flight. We take six channels as an example, and analyzing the performance of the time-division scanning mode and two conventional SPC-MAB modes. According to noise equivalent sigma zero (NESZ) and azimuth ambiguities to signal ratio (AASR) simulation results, the time-division scanning mode shows better performance than conventional modes. The time-division scanning mode will be applied to the multi-aspect data acquisition vehicle-mounted system.
Date of Conference: 10-15 July 2016
Date Added to IEEE Xplore: 03 November 2016
ISBN Information:
Electronic ISSN: 2153-7003