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In this paper, a novel cognitive cooperation model is investigated, in which one multiantenna secondary user (SU) cooperates with two primary users (PUs), reaching a three-party agreement on how to jointly share the authorized spectrum bands, and meanwhile, energy harvesting (EH) and spatial multiplexing (SM) are introduced to make full use of the specious spectrum and energy resources. We call it...
It developed a sort of tactile sensor array system that built in various shapes and provided a wide range of spatial resolution. The sensor system built a demonstration system in lab and developed algorithms to process the large amount of tactile data. The efficient fusion of data from different sensors would enable the robot to respond promptly in dealing with the "real world". The confidence...
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