TY - BOOK AU - Ziemer, Rodger E. AU - Tranter, William H. jt.au. TI - Principles of communications: systems, modulation, and noise SN - 9780470398784 U1 - 621.382 PY - 2010/// CY - Hoboken PB - John Wiley and Sons KW - Communication systems KW - Communication engineering ER -