Bi-conjugate gradient based computation of weight vector in space-time adaptive processing

作者:Bai, Gatai; Tao, Ran*; Wang, Yue
来源:Science China Information Sciences, 2016, 59(12): 129301.
DOI:10.1007/s11432-016-5591-z

摘要

<正>Dear editor,Space-time adaptive processing(STAP)techniques can effectively suppress strong ground clutter and detect moving target for airborne phased array radar by combing spatial signals and the temporal pulses simultaneously[1].It is known that,when the clutter satisfies the independent and identically-distributed(i.i.d.)condition,the sample matrix inversion(SMI)-based STAP[1]requires twice the number of degree of freedom in

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