Signal Processing

Starlink Isn’t Just Internet From Space. It’s a Dual-Use Weapon in Disguise.

We think of Starlink as just a rural broadband provider, but reverse-engineering its Ku-band signal reveals a fragile, dual-use infrastructure. Its custom OFDM-like structure can be exploited for passive radar, navigation, and covert comms, turning a consumer ISP into a geopolitical weapon.