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 ...

The hero we need now.

The Trump administration released a rule Tuesday replacing the randomized lottery for H-1B visas with a selection process favoring highly-paid workers. The rule will take effect Feb. 27, meaning the ...

One of college football’s most storied rivalry series is going on hiatus. Despite months of negotiations, USC and Notre Dame officials have failed to reach an agreement on playing what would be the ...

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 ...