TY - GEN AU - Carlson, A Bruce AU - Crilly, Paul B TI - Communication Systems: an introduction to signals and noise in electrical communication SN - 9780071321174(13) U1 - 621.382 PY - 2010/// CY - New Delhi PB - McGraw-Hill KW - Communication KW - Digital communication KW - Modulations KW - Telecommunication ER -