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 do not ...

Calcium has many benefits, but most people aren't getting enough of this mineral. Here is a list of 15 foods that are rich in calcium, many of which are nondairy.

We consider the problem of direction of arrival (DOA) estimation in multiple-input multiple-output (MIMO) radar taking into account a possibility that some sensors are broken. In this case, the DOA ...