Looking at the diagram (http://cdn.androidcommunity.com/wp-content/uploads/2014/02/artemis-pcell-4.jpg http://cdn.androidcommunity.com/wp-content/uploads/2014/0

Looking at the diagram (http://cdn.androidcommunity.com/wp-content/uploads/2014/02/artemis-pcell-4.jpg http://cdn.androidcommunity.com/wp-content/uploads/2014/02/a...) It looks like nothing more than beam forming antennae. Which is what 802.11n does. So this looks like some very sexy marketing, and little else.