ORCID
https://orcid.org/0009-0003-4760-7328
Date of Award
2026
Document Type
Dissertation
Degree Name
Criminal Justice and Homeland Security (D.P.S.)
Department
Division of Criminal Justice and Homeland Security
First Advisor
Bernard Jones
Second Advisor
Keith Cozine
Third Advisor
Brian Harte
Abstract
This research evaluates the feasibility of commercial-off-the-shelf (COTS) hardware developed into an electronic warfare (EW) system used to degrade or deny Global Positioning System (GPS) receivers. All 16 critical infrastructure sectors rely on GPS signals to operate safely and effectively. Millions of Americans rely on GPS signals and the services they provide in their daily lives, so the loss of these vital services would dramatically impact our society. Our nation’s reliance on the GPS network makes it a potential target for COTS EW threats. The ways and means to develop COTS hardware into EW systems to interfere with GPS receivers are more prolific than ever before due to the decreasing cost and increasing availability of satellite communications hardware needed to create homegrown COTS EW systems. Further, the Internet can provide key information on the inner workings of the GPS network that can be used to derive their vulnerability to jamming attacks. The Internet also provides data on EW tactics, techniques, and procedures that can be utilized against GPS receivers. This research utilizes a quantitative approach with specialized software and hardware to test simulated COTS EW systems against published GPS signals in a modeled spectral environment. This model examines whether signals from notionally built COTS EW systems can degrade or deny simulated GPS receivers. The results of this research seek to provide law enforcement and homeland security organizations insights into the ability of COTS EW systems to produce jamming signals to deny or degrade the GPS network.
Recommended Citation
Robinson, Matthew P., "COMMERCIAL OFF-THE-SHELF ELECTRONIC WARFARE THREATS TO GLOBAL POSITIONING SYSTEM RECEIVERS" (2026). Theses and Dissertations. 1063.
https://scholar.stjohns.edu/theses_dissertations/1063