kxan

Austin, TX -- "Imagine a GPS that can place you within a centimeter of where you are located on a map. This type of accuracy would not only help keep you and your family safe, but it could potentially help drivers navigate the roads better. It’s called precise vehicle positioning and it’s 100 times more accurate than your standard GPS. University of Texas professor Todd Humphreys has been working on the project for four years." 

The UT Radionavigation Lab is working on making Austin the first city in the world with mass-market centimeter-accurate GPS. To acquire this accuracy, 20 solar powered reference stations will be placed around Austin by the end of May. You can think of this network of 20 reference stations as smart infrastructure that make it possible to use a $50 device, instead of a $500 or $5000 device, to locate a bicyclist, a bus, or a car within its lane of travel. KXAN news covered this story featuring Dr. Humphreys and his students.

Read the full story and watch the video clip on the KXAN website.

Take a look at our latest papers on the topic:
A Dense Reference Network For Mass Market Centimeter Accurate Positioning
On the Feasibility of cm-Accurate Positioning via a Smartphone's Antenna and GNSS Chip