摘要
在综合考虑分辨率、噪声等效后向散射系数、成像延迟等方面要求的基础上,设计间歇(Burst)模式合成孔径雷达(synthetic aperture radar,SAR)成像模式。提出了一种机动平台实时成像算法,完成了适用于机动平台的雷达实时成像系统的设计仿真流程。经仿真实验验证,所提算法对平台存储资源的需求低,实时性好,能够满足Burst模式SAR成像体制需求。
On the basis of the requirements of resolution,noise equivalent backscattering coefficient and imaging delay,the burst imaging mode of synthetic aperture radar(SAR)was designed.A real-time imaging algorithm for aircraft platform was proposed,and the integrated design and simulation process of radar imaging system for aircraft platform was completed.The simulation results show that the proposed algorithm has low requirements for platform storage resources and good real-time performance,and can meet the needs of burst mode SAR imaging system.
作者
刘亚奇
潘鹤斌
苏皎阳
张金强
付朝伟
LIU Yaqi;PAN Hebin;SU Jiaoyang;ZHANG Jinqiang;FU Chaowei(Shanghai Radio Equipment Research Institute,Shanghai 201109,China;Shanghai Engineering Research Center of Target Identification and Environment Perception,Shanghai 201109,China;Traffic Perception Radar Technology Research&Development Center of CASC,Shanghai 201109,China;The Sixth Military Representative Office in Shanghai of Shanghai Bureau of the Department of Naval Equipment,Shanghai 201109,China)
出处
《制导与引信》
2023年第1期32-38,54,共8页
Guidance & Fuze
