Farpoint Group – While the subject matter is a little outside today's enterprise IT concerns, this document explores another multi-antenna direction, based on an approach known as digital beamforming. Is this MIMO? Well, it uses multiple antennas for transmitting, so you be the judge. I'm not prepared to give you the final word just yet. But considering the number of firms now working in the space, and the surprisingly large number of multi-antenna products already available, the debate is sure to rage on. And enterprise users are certain to benefit regardless.