Due to the open nature of wireless communication, malicious electromagnetic jamming has long been a severe threat to the establishment and stability of communication links. To address this ...

Synthetic aperture radar (SAR) plays a crucial role in modern military reconnaissance. However, SAR often suffers from the loss of scene information in imaging results due to aiming frequency jamming.

As jamming began inside the vehicle, the unprotected tracker quickly lost GPS signal and failed to transmit location. In contrast, the protected unit maintained full functionality, continuously ...

Race to securing PNT “Xona is a promising solution to enhance the resilience of GPS-dependent critical infrastructures and mitigate the threat of GPS jamming and spoofing,” Poirier says.