Directional modulation techniques represent a class of physical layer security methods that confine correctly demodulated signals to predetermined spatial or range-angular directions, while scrambling ...
RF communications have been the backbone of satellite networking due to their reliability, established standards, and ability to operate under various atmospheric conditions. Optical laser links offer ...
Targeting a critical operational gap in non-terrestrial signal tracking, space-based radio frequency (RF) analytics provider HawkEye 360 has successfully demonstrated the use of its commercial ...
On Sept. 20, 2026, evaluations of satellite communications technology confirmed that space-based laser communications and optical inter-satellite links (OISL) are transitioning from experimental ...
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