基于沙漏型变换的多舰船目标成像仿真  

Simulation of Multiple Ships Imaging Based on Sandglass Transformation

作　　者：杨敏 韩双月 

机构地区：[1]总装驻华县地区军代室

出　　处：《现代导航》2013年第1期53-56,共4页Modern Navigation

摘　　要：本文描述了基于沙漏型变换的多舰船目标成像流程,并对其进行了仿真。通过对仿真数据进行处理,验证了该算法的有效性,而实测数据的处理结果则表明,该算法可以较好的对运动舰船进行聚焦,对提高图像的信噪比有较大帮助,有利于对弱小舰船目标的检测。Multiple ships imaging procedure based on sandglass transformation is described and simulated. The processed simulation data verifies that the algorithm is effective. The real measured data shows that the algorithm is used to better focus on moving ships for enhancing the signal-to-noise ratio of the imaging, which is conducive to detect the weak ship targets.

关 键 词：合成孔径雷达(SAR) 多舰船成像 沙漏型变换 仿真 

分 类 号：TN958[电子电信—信号与信息处理]