Spread Spectrum: Hedy Lamarr and the mobile phone
by Rob Walters
Spread Spectrum tells the fascinating story of Hedy Lamarr, the actress and inventor whose pioneering work on frequency-hopping technology during World War II became the basis for secure communications. Author Rob Walters reveals how her innovation paved the way for the mobile phone revolution, celebrating her as a trailblazer in both Hollywood and science.
About This Book
Hedy Lamarr, renowned for her beauty in classic films, was also a brilliant inventor. Her work on spread spectrum technology emerged from a desire to improve wartime communications.
The book explores how Lamarr's collaboration with composer George Antheil led to a patent that used frequency hopping to secure radio signals against jamming.
Spread spectrum principles became foundational for technologies like Wi-Fi, GPS, and cellular networks, transforming global communication.
Rob Walters highlights Lamarr's overlooked contributions, bridging her glamorous persona with her scientific achievements.
This narrative underscores the impact of women's roles in technological history, often unsung.
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