How Drones Escape Signal Jamming 🤯 #shorts #engineering

Modern drones use a brilliant engineering trick to resist electronic jamming: Frequency Hopping Spread Spectrum (FHSS). This technology allows the drone and its transmitter to rapidly change frequencies hundreds of times per second, making it nearly impossible for a jammer to disrupt the signal.

The secret math behind this communication system was co-invented by Hollywood actress Hedy Lamarr during WWII.

#drones #jamming #electronicwarfare #telecommunication #stem #technology #shorts

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