News

Satellites and satellites around the earth.

The Problem With GPS

Jan. 29, 2021
WNCG professor Todd Humphreys, an expert in GPS spoofing, is featured in a recent New York Times opinion piece on the nation's need for a GPS backup. Although the system is essential, it's also vulnerable. Read the full piece by Kate Murphy in The New York Times. 
Nasa's dragon spacecraft in space.

Todd Humphreys and Peter Iannucci Research to Improve Navigation using SpaceX Satellites

Sept. 29, 2020
WNCG professor Todd Humphreys and postdoctoral fellow Peter Iannucci of the Radionavigation Laboratory have developed a system using the constellation of SpaceX satellites to potentially deliver a low-cost, more accurate, and highly secure alternative to GPS. Their work was recently featured in the MIT Technology Review:
Satellites and satellites around the earth.

How Vulnerable is GPS?

Aug. 13, 2020
The New Yorker feature "How Vulnerable is GPS?" discusses WNCG professor Todd Humphreys' journey uncovering and demonstrating security weaknesses in the Global Positioning System. Humphreys is a pioneer in the the study of Global Navigation Satellite Systems. His research group was the first to demonstrate cm-accurate RTK positioning through a smartphone antenna, and in 2012 they demonstrated the first successful spoofing of UAVs. Since then, Humphreys has examined real-world instances of spoofing and jamming that raise serious concerns about the ubiquitous technology.
A man in a black shirt standing on a railing in an atrium.

Prof. Alex Dimakis Receives 2018 IEEE Information Theory Society James L. Massey Award

June 7, 2018
Prof. Alex Dimakis of Texas ECE has been named the 2018 recipient of the Information Theory Society James L. Massey award. The award recognizes outstanding achievement in research and teaching by young scholars in the Information Theory community based on the impact of their research in the field of Information Theory as well as their teaching contributions. The award is named in honor of James L. Massey, who was "an internationally acclaimed pioneer in digital communications and a revered teacher and mentor to an entire generation of communications engineers."