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: Recently, dilated nested arrays have been proposed on a moving platform to increase the uniform degrees of freedom (uDOF) by a factor of three by exploiting array motion. However, no ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. ‘Wheel of Fortune’ viewers had a lot to say after one contestant’s ...

Donald Trump has deleted an AI image of himself as Jesus Christ as he stood by his criticism of Pope Leo. Overnight, the US president accused Pope Leo of being "WEAK on Crime, and terrible for Foreign ...