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In this paper, a vital sign feature (V SF) detection and search strategy using multiple UWB life-detection-radars with different locations is proposed. Firstly, the different VSFs from all single UWB life-detection radars placed on multiple radar observation points are categorized. Then, the proposed detection strategy is used for the different VSF categories. Finally, the target's spatial location...
In this paper, according to the two design principles of uniform distribution and less element shadowing for effective aperture, a novel two-dimensional (2-D) sparse ultra-wideband (UWB) multiple-input-multiple-output (MIMO) antenna array topology is proposed for near-field high-resolution imaging. Compared with another different array having the same number of transceivers, the proposed optimal array...
It is becoming increasingly challenging for conventional failure analysis methods to identify the failure mechanism at circuit level in an integrated chip. This paper demonstrates the utilization of nanoprobing for on-chip device and circuit debugging for defect localization at circuit level. FIB circuit edit was first performed to isolate the intended circuit. Next nanoprobing was performed on higher...
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