TY - BOOK AU - Ziemer,Rodger TI - Principles of communications: systems, modulation and noise SN - 9780470252543 U1 - 621.38 CY - EE.UU.: PB - Jhon Wiley & Sons, 2009 KW - COMUNICACIÓN N1 - Bibliografía: p; Signal and linear system analysis, basic modulation techniques, principles of baseband digital data transmission, overview of probability and randon variables; Arquitectura; Arquitectura ER -