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电子与信息学报 2002
Ground clutter suppression for airborne radar using frequency shift based DPCA
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Abstract:
This paper analyses the airborne radar ground clutter suppression abilitv of DPCA by decomposing the clutter zone into small celis, and points out that DPCA is a shnple tinic-space processor. This paper also analyses the reason that lowers the DPCA' performancc and proposes a DPCA method based on clutter frequency shift. Theoretical analysis and simulation show that this method's performance is good and it is easy to implement.