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Patch imaging is an important capability of GaoFen4, which is the first Chinese high-resolution planar array satellite in geosynchronous orbit. When the satellite collects images in the patch-imaging mode, overlapping images can be successively obtained. As these images are captured at different times and from a very high orbit, the initial geometric accuracy of the overlapping area between images...
A procedure for the localization of a indoor target is proposed in this paper. In the through wall imaging or localization scenario, the imaging quality and the positioning precision is inevitably affected by the effects of wall, which must be taken into consideration and compensated. A multistatic radar system using the ultra-wideband pulses is used to estimate the location of a target inside a room...
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