General techniques for analyzing DS/SSMA interference illustrated by evaluating a noncoherent system. - Anthony T. McDowell; James S. Lehnert (IEEE Trans. Commun., 1996)

Dual-phase continuous phase modulation for spread-spectrum multiple-access communication. - Anthony T. McDowell; James S. Lehnert; Yeon Kyoon Jeong (IEEE Trans. Commun., 2004)