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DARPA seeks new positioning, navigation, timing solutions

The Defense Advanced Research Projects Agency (DARPA), writing about GPS, said: "The military relies heavily on the Global Positioning System (GPS) for positioning, navigation, and timing (PNT), but GPS access is easily blocked by methods such as jamming. In addition, many environments in which our mil ...

dateMar 28, 2015 in Telecom weblog
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Can phone companies do more to block robocalls?

Jeri Vargas put her elderly mother on the "Do Not Call" list years ago. So why is the 88-year-old woman with Alzheimer's disease still getting several recorded phone calls a day pitching her everything from ...

dateApr 07, 2015 in Telecom
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