Contains the lecture notes from the first half of a June 1990 program for mathematicians and engineers, covering mathematics, the physical aspects of scattering, and the modelling and processing of radar and sonar. Also includes the first publication of Calvin H. Wilcox's famous 1960 report, "The synthesis problem for radar ambiguity functions." The other lectures, considering research, will be published separately. No index. Annotation copyright Book News, Inc. Portland, Or.