Abstract:The paper proposes a scheme for the realization of multi-beam Synthetic Aperture Sonar (SAS) based on the multi-beam bathymetry and aperture synthetic principle, designs a new multiple receiver array structure, deduces correlated math model, and simulates the dot-by-dot imaging algorithm according to the array structure. Computer simulation results show that: compared with multi-beam bathymetry sonar, the new scheme can remarkably improve the along-track resolution, and compared with conventional SAS, the new scheme can get more information of the target and enhance the imaging quality.
姚永红, 周天, 李海森, 徐剑. 基于新型阵列结构的多波束SAS逐点成像算法研究[J]. 电子与信息学报, 2011, 33(4): 838-843.
Yao Yong-Hong, Zhou Tian, Li Hai-Sen, Xu Jian. Research on the Dot-by-dot Imaging Algorithm for Multi-beam SAS Based on a New Array Configuration. , 2011, 33(4): 838-843.