At the 20th anniversary of the Jan. 2, 2006 Sago Mine explosion in Upshur County that left 12 miners dead, a competitive ...

Abstract: Antenna is the most important part of wireless communications. Antenna transforms electrical signals into radio waves and vice-versa. Scale factor, space factor and the number of dipoles are ...

The last new Navy ship design announced was for a frigate. Yesterday, something considerably larger was unveiled: a new class of American-designed battleships —the Trump class — that, says the ...

Abstract: In this article, we presented the optimal design guidelines of planar log-periodic array antenna for UWB radio applications. Using CMA and full-wave analysis, the pLPA antenna’s ...