舰船目标回波串细化成像法  

Detailed Imaging Method Based on Echo-String from Ship Target

作　　者：马建国[1] 段立[1] 张青贵[1] 

机构地区：[1]海军工程大学电子工程学院,南京211800

出　　处：《现代雷达》2002年第6期46-51,共6页Modern Radar

摘　　要：提出了一种常规对海警戒雷达对于舰船目标的视频回波串细化成像法 ,成倍地增加了现有回波串成像法的作用距离 ,并改进了成像质量。文章还讨论了距离 ,姿态角等参数对成像产生的影响 ,并用模拟数据验证了细化成像的效果 ,对其抗噪性能也作了初步探讨。A detailed imaging method based on video echo string reflected from a ship target illuminated by sea surveillance radar is proposed in this paper. This method can double effective distance of existing video echo string imaging method and improve the quality of the image. The influences on the imaging with parameters such as distance, aspect angle etc. are discussed. The effect of the detailed imaging method is tested with simulative experiment. The ability of this new method against noise is also discussed.

关 键 词：舰船 目标识别 视频回波串 细化回波串成像法 雷达 

分 类 号：TN957[电子电信—信号与信息处理]