Research on Space Synchronous Attitude Guidance for Bistatic Radars

Space-based bistatic radars has great potential in detection, imaging, mapping and other fields. In order to meet the requirement of space synchronization for space-based bistatic radars, this paper analyzes the difference of space synchronization strategies of space-based bistatic radar beams, establishes a general mathematical model of space synchronization based on satellite attitude adjustment, and proposes a method of attitude calculation for space synchronous guidance of bistatic radar satellites with different baseline lengths. Numerical simulations were carried out for the guidance method, and the results show that the method can effectively achieve beam spatial synchronization for space-based bistatic radars with different baseline lengths.