Vehicles That Talk to Each Other Know What Lanes They're In

A standard GPS receiver has an average 2D-positioning accuracy of about 13 meters. While this precision is high enough to direct you to your hotel, it’s quite a bit lower than the accuracy required to determine which lane your car is in while driving down the highway.

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<p><a href="http://www.physorg.com/news117200612.html">Vehicles That Talk to Each Other Know What Lanes They're In</a></p> <p>A standard GPS receiver has an average 2D-positioning accuracy of about 13 meters. While this precision is high enough to direct you to your hotel, it’s quite a bit lower than the accuracy required to determine which lane your car is in while driving down the highway.</p>