A Raw Signal Simulator for the Side-looking Bistatic SAR

摘要：

In this paper,we propose a new method for the raw signal simulation of the side-looking bistatic SAR based on two-dimensional FFT (2DFFT).Firstly,we analyze the geometry relationship and the range history of the side-looking bistatic SAR.Then we make a detailed and mathematical study on the approximate bistatic-to-monostatic applications(BTMA).Also we present a set of formulas to describe the equivalent relationship between bistatic SAR and monostatic.Therefore,the fast raw signal simulation method based on the 2DFFT for the monostatic SAR can be extended to the bistatic case.The simulation results prove the validity of this method.

关键词： Bistatic SAR Raw Signal Simulation 2DFFT

作者: Xia,Weijie Jiehao,Zhu Zhou,Jianjiang

作者单位: College of Information Science and Technology,Nanjing University of Aeronautics and AeronauticsJiang College of Information Science and Technology,Nanjing University of Aeronautics and Aeronautics Jian

会议类型: 国际会议

会议名称: 第八届电磁理论、天线及传播国际研讨会

会议地点: 昆明

会议语种:英文

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）