The best simulation games give us - regular people - the chance to do things we wouldn't usually get the chance to do. Sometimes, these are extraordinary, highly specialized activities, and sometimes ...

There's an addictive quality to a government game that's unlike the rush you get from shooters or RPGs, although the escapism is no less real. Whether you're setting economic and trade policies, ...

Abstract: In reflectarray investigations, significant attention has been given to element designs. However, the phase constant, a key degree of freedom in array design, has received less focus. This ...

Abstract: In this paper, a single-layer reflectarray antenna (RA) with pattern diversity is proposed. The RA can radiate a directional or a conical pattern at the desired angular region depending on ...