TY - BOOK AU - Carlson,A.Bruce AU - Crilly,Paul B. AU - Rutledge,Janet C. TI - Communication systems: an introduction to signals and noise in electrical communication SN - 0070111278 U1 - 621.38223 21 PY - 2002/// CY - Boston PB - McGraw-Hill KW - Signal theory (Telecommunication) KW - Modulation (Electronics) KW - Digital communications N1 - Includes index; cse ER -