IBM research scientists create expandable 64 antenna array chip for 94-GHz backhaul communication and imaging applications
Date added: 04 Jun 2013
Packaged view of the intergrated circuit. The above photo depicts the size of the millimeter wave chip. Each of the 64 diamond shaped objects is an antenna. The spacing of these antennas is exact and allows for additional chips to be aligned next to the above one and expand the array.