Quantum encrypted satellite networks can transmit data with total immunity to electronic jamming
China's burgeoning satellite constellations utilize quantum key distribution and laser interlinks to create a global communication mesh that is fundamentally impervious to traditional electronic warfare and signal jamming.
Quantum-encrypted satellite networks achieve signal invulnerability by encoding data into the quantum states of photons, a method that renders interception or jamming physically detectable and ineffective. The Long March-8 rocket recently deployed an 18-satellite batch into a 500-kilometer orbit to anchor a planned 1,000-unit mesh. These satellites utilize Hall thrusters to maintain their positions for a ten-year lifespan while facilitating 100 Gbps data transfers via laser interlinks.
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