Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...
Abstract: Grid-tied photovoltaic (PV) systems have long had difficulties with power quality (PQ). In this work, a sigmoid cost framework-based Sigmoid Least Absolute Difference (SLAD) algorithm is ...
Spot the difference puzzles are quickly becoming an internet favourite, and it is quite easy to see why. They offer entertainment and a brain workout that is quick, fun, and endlessly satisfying, ...
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