TY - BOOK AU - Carlson, A. Bruce TI - Communication systems: an introduction to signals and noise in electrical communication T2 - Terman, Frederick Emmons SN - 007009957X U1 - 621.38043 C1971c2 PY - 1975/// CY - New York PB - McGraw-Hill KW - Signal theory (Telecommunication) KW - Digital communications KW - Modulation (Electronics) KW - Telecommunication KW - Telecommunication systems ER -