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 ...

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It can be easy to confuse the two, but there’s a difference, and it has to do with your internet speeds. Joe Supan is a senior writer for CNET covering home technology, broadband, and moving. Prior to ...

Abstract: Recently, numerous design schemes for high-order sparse linear arrays (SLAs) have been introduced for underdetermined direction-of-arrival (DOA) estimation based on high-order cumulants, ...