Dillard, Robin A. 1936- Detectability of spread-spectrum signals / Robin A. Dillard, George M. Dillard. - Norwood, MA : Artech House, c1989. - viii, 149 p. : ill. - Artech House radar library . ISBN: 0890062994 LCCN: 90011057 Subjects--Topical Terms: Signal detection.Spread-spectrum communications.