TY - BOOK AU - Carlson,A.Bruce TI - Communication systems: an introduction to signals and noise in electrical communication SN - 007009960X AV - TK5102.5 .C3 1986 U1 - 621.38043 19 PY - 1986/// CY - New York PB - McGraw-Hill KW - Signal theory (Telecommunication) KW - Modulation (Electronics) KW - Digital communications N1 - Includes index; Includes bibliographical references and index ER -