TY - BOOK AU - Nellist, John G. TI - Understanding telecommunications and lightwave systems : an entry-Level guide SN - 0471150320 (pbk) U1 - 621.382 PY - 2002/// CY - USA PB - IEEE Press KW - Optical communication KW - Fiber optic KW - Wireless communications KW - Analog transmission KW - Digital transmission KW - Switching hierachy KW - Traffic considerations KW - Communications KW - FEAS N1 - Includes index. ER -