TAG: first responder

FCC Acts to Help Emergency Responders Locate Wireless 911 Callers Indoors

February 20, 2014By

WASHINGTON, D.C. – The Federal Communications Commission today proposed rules to help emergency responders better locate wireless callers to 911. The proposed updates to the FCC’s Enhanced 911 (E911) rules respond to Americans’ increasing use of wireless phones to call 911, especially from indoors, and take advantage of technological developments that allow for more accurate location information to be transmitted... read more

Following the Team into Danger

June 1, 2013By
Ma-opener

When a team of firefighters, first responders, or soldiers operates inside a building, in urban canyons, underground, in foliage, or under the forest canopy, the GPS-denied environment presents unique navigation challenges. An enhanced personal inertial navigation system (ePINS), based on a strapdown navigation solution using a mid-grade IMU and wavelet-based motion-classification algorithms, can track positions with errors of less than 2 percent of distance traveled in both indoor and outdoor environments. read more