Abstract: This study presents a comprehensive mathematical model for analyzing optimum frequency hop (FH) patterns (OFHPs) derived from two-dimensional circular shifts applied to a Golomb Costas array ...

Three-dimensional tattoos that create strong visual depth. JFK's niece has message for man who bought Trump-Kennedy Center domain Parents of student killed in Kentucky State shooting arrested With the ...

"I hope by the time people get to the end that it feels like there’s something inevitable about what happens," Matt Duffer tells The Hollywood Reporter in a conversation with brother Ross Duffer about ...

Abstract: This paper presents a two-dimensional (2D) wide-angle scanning phased array based on a pattern reconfigurable two-element subarray. The two-element subarray design method enables flexible 1D ...