Unusual and widespread GPS interference continues to plague ships operating in the Baltic Sea. Since 2022, such disruptions ...

Analysts have been tracking Russian electronic warfare from across the Gdańsk Bay, pinpointing familiar sites in Kaliningrad.

A coherent jamming system to suppress the fundamental component with 1-bit time modulated digital metasurfaces has been proposed in this paper. With dynamically controlling the reflection phase ...

Null-steering using adaptive antenna systems is a robust method to global positioning system (GPS) receivers against hostile jamming. Conventionally, multi-antenna arrays have been utilized for such ...