A Hollywood Celebrity, the “Bad Boy” of Music, and the History of Modern Wireless Communications

Cellular telephones, GPS, radar imaging and most other modern wireless systems would not exist without the sophisticated mathematical and digital techniques that are used to encode and decode their messages. In this public lecture, Mark Goresky, Long-term Member in the School of Mathematics, describes the remarkable story in the history of these techniques.

“Spread spectrum” methods of encoding and decoding messages, under continuous development since the 1960s, have facilitated spectacular improvements in the performance and reliability of wireless communications. Goresky explores how, to some extent, the origins of spread spectrum can be traced back to an unlikely collaboration in 1942 between a glamorous Hollywood film star and a renegade composer from Trenton, New Jersey.