TAG: DOT

DOT conducts GPS backup study

April 14, 2017By

The U.S. Department of Transportation (DOT) is studying responses to its November 2016 request for information concerning back-up systems for GPS. DoT is investigating possibilities and practicalities of using one or more positioning, navigation and timing (PNT) technologies to ensure PNT resiliency for critical infrastructure in the event of a temporary disruption in GPS availability. The filing period closed Jan.... read more

GPSIA Submits Filings Supporting 1 dB Standard for GPS Adjacent Band Assessment

October 20, 2015By

WASHINGTON – On Friday, Oct. 16, the GPS Innovation Alliance (GPSIA) submitted two filings regarding federal spectrum policy. Comments were filed in response to a public notice in the U.S. Department of Transportation’s (DOT) GPS Adjacent Band Compatibility assessment, and testimony was submitted for the record to a U.S. House Energy and Commerce subcommittee in response to its recent hearing,... read more