TY - BOOK AU - Carlson, A. Bruce AU - Crilly, Paul B. TI - Communication Systems (25): An Introduction To Signals And Noise In Electrical Communication SN - 9780071321174 U1 - 621.38043 PY - 2011/// CY - New Delhi : PB - Tata McGraw-Hill, KW - Digital communication KW - Modulation electronics KW - Signal theory telecommunication N1 - NY ER -