Abstract: A compact multi-beam antenna is proposed with passive 2-D beam scanning capability. The antenna is composed of a Rotman lens beamformer, a slotted waveguide array (SWA), and a mechanical ...

Reconfigurable directional couplers are adopted and configured with two different sets of values depending on whether there is beam overlapping. A joint scanning multibeam optimization (JSMO) method ...

A highly concentrated growth strategy. Our research team assigns Neutral ratings to strategies they’re not confident will outperform a relevant index, or most peers, over a market cycle on a ...

Yacktman became a comanager on AMG Yacktman and AMG Yacktman Focused at the end of 2002. Subotky became a comanager on the same flagship funds at the end of 2009. Adam Sues joined the firm in 2013 ...

Seen and Unseen: If PBS focused on what brings America together, it could keep running Fox News contributor Raymond Arroyo dissects concerns over PBS and NPR funding on 'The Ingraham Angle's' Seen ...

Attribution (BY): Credit must be given to the creator. Transmission electron microscopy (TEM) is well-known for performing in situ studies in the nanoscale. Hence, scientists took this opportunity to ...