FAQ About Hedy Lamarr

Frequency-hopping spread spectrum (FHSS) is a method of transmitting radio signals by rapidly switching among many frequency channels. Developed to secure wireless communications, this technology was initially intended for military use to protect radio signals from being intercepted or jammed by enemy forces. The principle involves transmitting signals that 'hop' among a series of pre-determined frequencies within a larger bandwidth, enhancing security and reducing interference.