In this paper, a planar multiple input multiple output MIMO UWB array is proposed for 3D microwave imaging applications. According to the virtual array concept, the advantage of the MIMO array lies on ...

PHASE TWO BEGINS: The start of any presidency begins with an acknowledgement that the clock is already running. Every new ...

Microsoft extends free Windows 10 security updates into 2026, with strings attached End-of-support date isn’t changing, but extra year will be functionally free.