Passive tiles could transform indoor millimetre-wave wireless coverage

Low-cost 3D-printed reflective tiles developed at UC San Diego nearly double indoor link rates and coverage, offering a simpler alternative to active systems at scale. UC San Diego has developed FlowForm, a passive metasurface system using inexpensive 3D-printed reflective tiles to improve millimetre-wave wireless coverage indoors. Tests show the approach can nearly double average link […]