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 ...

The Army is launching a sweeping new nuclear program to generate power for bases across the globe, particularly in remote or contested locations where fuel might be difficult to obtain, Fox News ...

Abstract: Sparse multiple-input and multiple-output (MIMO) systems have received considerable attention due to their capability to increase uniform degrees of freedom (uDOFs) and suppress mutual ...