Technology
Adaptive Beamforming for Satellite Communication Links
Quick fact
Adaptive beamforming can create nulls (directions of zero sensitivity) toward interferers in less than a millisecond, allowing a satellite to 'see' through hostile jamming.
Why this is interesting
Imagine a satellite that can focus its signal on a tiny ship in a stormy ocean, while ignoring a nearby jammer. How does it know where to point and how to avoid interference? That's the magic of adaptive beamforming.