TY - BOOK AU - Carlson,A.Bruce TI - Communication systems: an introduction to signals and oise in electrical communication U1 - 621.38 PY - 1968/// CY - New York PB - McGraw-Hill KW - Telecommunication systmes KW - Singal theory telecommunication KW - Modulation (Electronics) KW - Information theory KW - Data transmission systems N1 - Includes index ER -