A Toolbox to Explore the Interaction of Adaptive Jamming and Anti-Jamming

GPS Jamming Detection in UAV Navigation Using Visual Odometry and HOD Trajectory Descriptor

Auto-navigating of unmanned aerial vehicles (UAV) in the outdoor environment is performed by using the Global positioning system (GPS) receiver. The power of the GPS signal on the earth surface is very low. This can affect the performance of GPS receivers in the environments contaminated with the other source of radio frequency interference (RFI). GPS jamming and spoofing are the most serious a...

A New Vision-Based and GPS-Signal-Independent Approach in Jamming Detection and UAV Absolute Positioning Assessment

The Unmanned Aerial Vehicles (UAV) positioning in the outdoor environment is usually done by the Global Positioning System (GPS). Due to the low power of the GPS signal at the earth surface, its performance disrupted in the contaminated environments with the jamming attacks. The UAV positioning and its accuracy using GPS will be degraded in the jamming attacks. A positioning error about tens of...

Performance Study of Untrusted Relay Network Utilizing Cooperative Jammer

Abstract—In this paper, the problem of secure transmission in two-hop amplify-and-forward (AF) systems with an untrusted relay is investigated. To prevent the untrusted relay from intercepting the source message and to achieve positive secrecy rate, the destination-based cooperative jamming (DBCJ) technique is used. In this method the destination sends an intended jamming signal to the relay. T...

Geometrically poisson's ratio of the polyester double-bar warp-knitted structures on the jamming point

A Game-theoretical Analysis of Intelligent Cognitive Radio Jamming

Cognitive Radio promises to be a solution for the spectrum underutilization problems. However, security issues pertaining to Cognitive Radio technology are still an understudied topic. One of the prevailing such issues are intelligent radio frequency jamming attacks, where adversaries are able to exploit on-the-fly reconfigurability potentials and learning mechanisms of Cognitive Radios in orde...