Schaum's outline of theory and problems of analog and digital communications / Hwei P. Hsu. Hsu, Hwei P. (Hwei Piao), 1930- Signal theory (Telecommunication) Modulation theory. TK5102.5 .H48 1993 621.3822 20 HSS includes index. New York : McGraw-Hill ; c1993. c1993. 1993 Text vii, 328 p. : http://www.loc.gov/catdir/description/mh022/92038804.html eng Schaum's outline series