00678pamaa2200193 4500 0000008999 20111006090000.0 0071005609 621.382 CAR 1986 TK5102.5 CAR 1986 Carlson Communication systems : an introduction to signals and noise in electrical communication A. Bruce Carlson. 3rd ed. New York: McGraw Hill, 1986. xvii, 686p.: ill.; 22cm. McGraw Hill series in electrical engineering. Communications and signal processing Digital communications Modulation (Electronics) Signal theory (Telecommunication)