2016 JRNL PP Xueshi Li - 1.pdf?
Terbatas  Irwan Sofiyan
» Gedung UPT Perpustakaan
Terbatas  Irwan Sofiyan
» Gedung UPT Perpustakaan
In synthetic aperture radar (SAR) images, moving
targets are usually smeared and/or imaged at incorrect positions
due to the target motions during the SAR integration time. Moreover,
since a high-resolution wide-swath SAR system is operated
with a rather low pulse repetition frequency, a moving target will
cause multiple ghost targets in the reconstructed SAR image. A
new space–time adaptive processing framework is proposed in this
paper for removing moving target artifacts in SAR images. In this
new framework, the dynamic steering vector concept is proposed.
In addition, this paper develops amoving target processing scheme
for clutter suppression andmoving target imaging and location for
a high-resolution wide-swath SAR system. Finally, we locate the
well-focused moving targets at the stationary scene image without
any disturbing artifacts. The simulated and real data are used to
validate the effectiveness of our proposed method.