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Optical Illusion Puzzles have intrigued and baffled us for centuries. These mesmerising images challenge our perception, showcasing how our brains process visual information in remarkable ways. These ...

Abstract: Since it is difficult to obtain the number of sources accurately in practical situations, direction-of-arrival (DOA) estimation methods without the number of sources are very much needed for ...

Abstract: This paper addresses the problem of designing nonuniform linear arrays with reduced number of elements. The synthesis of such arrays has several practical applications in cases where cost ...