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High solid content waterborne polyurethane dispersions (PUDs) were synthesized via to the combination of ionic and nonionic monomers, in which the effect of the molecular mass of poly (ethylene glycol) (PEG) and its connection relationships of those hydrophilic groups in polyurethane with dimethylol propionic acid (DMPA) (through changed the synthetic schemes of PUDs) were researched. It is found...
Inverse synthetic aperture radar (ISAR) images are frequently used in target classification and recognition applications. If we keep observing the target and consecutively generate multiple ISAR images, the target image varies considerably due to the motion of the target. In this paper, we propose a new ISAR system with three receivers. The phases measured from two orthogonal baselines are used to...
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