Notes on Spread-Spectrum History
R.A. Scholtz · IRE Transactions on Communications Systems · 1983
This paper presents additional historical information relating to the spread-spectrum history described in [1]. Included here are ties with speech scrambling technology, wide-band matched filter design, stimulus of the WHYN system design by British research, ITT's efforts to protect vital information during World War II, and other miscellaneous notes and references.