Robust Localized STAP Processor

A robust localized space-time adaptive processor which is called FDSP(Flexible DOF STAP Processor) is presented.The processor adjusts its system DOF(degree of freedom) adaptively with variable interference environment.Compared with fixed DOF STAP processor,FDSP reduces large computational complexity and improve the performance of clutter and jammer suppression.The implementation of FDSP is illustrated.The validity of FDSP is proved by measurement data processing result.