The bestselling nontechnical, guide to next-generation wireless applications, fully updated for the latest technologies and business realities. The book contains all-new coverage of wireless economics including the most promising opportunities in tough markets.In fact, nearly the opposite is true: A UWB device transmits across an extremely large part of the spectrum at once, hence the ... The bandwidth occupied by a UWB signal is at least 2 GHz, far more than the DSSS technologies, as shown in Figu re3. 1 1 . Ita#39;s also more than the bandwidth used by all existing cell phones, broadcast media, and wireless LANs put together. ... LAN (802. 1 1 ) Complementary Current wireless LAN (802.1 lb) Convolution Future wireless LAN (802. 1 lg) Codecanbsp;...
|Title||:||The Essential Guide to Wireless Communications Applications|
|Publisher||:||Prentice Hall - 2002|