NASA’S ‘POINTER’ Tracks First Responders Where GPS Fails
February 20, 2017 | newsweek
The basic technique isn’t entirely new, says David Ricketts, an associate professor in North Carolina State University’s electrical and computer engineering department. He worked with Arumugam several years ago on a project that looked at a sports application of magnetoquasistatic position and orientation tracking, specifically following a football in play.