TY - BOOK AU - Carlson, A. Bruce AU - Crilly, Paul B. TI - Communication systems: an introduction to signals and noise in electrical communication SN - 9780071321174 U1 - 621.382 CAR PY - 2010/// CY - New Delhi PB - McGraw Hill Education Private Limited KW - Signal theory KW - Modulation KW - Digital communications ER -