Frequency-hopping spread spectrum communication system patented

Frequency-hopping spread spectrum communication system patented cover image
  1. Home
  2. Events
  3. Events on 11 August
  4. Frequency-hopping spread spectrum communication system patented

11 August, 1942

Frequency-hopping spread spectrum communication system was patented by actress Hedy Lamarr and composer George Antheil on 11th August 1942. It laid the foundation for several commonly used technologies of today including CDMA, Bluetooth and Wi-Fi.