TY - BOOK AU - Gralla,Preston TI - How wireless works SN - 9780789724878 (pbk.) : AV - TK5103.2 U1 - 384.5 GRA PY - 2001/// CY - Indianapolis, Ind., Hemel Hempstead PB - Que, Prentice Hall [distributor] KW - Wireless communication systems KW - Technology KW - ukslc KW - WAP (wireless) technology KW - thema KW - Computer networking & communications KW - Communications engineering / telecommunications KW - Computer hardware N1 - Includes index N2 - Helping the reader to understand why wireless technologies are replacing wired technologies, this is a clear and simple explanation of wireless technologies today and how they work ER -