Friday, November 21, 2003
10
Portable
and Mobile Wireless Devices
(low frequency, low power, high volume, low cost)
(low frequency, low power, high volume, low cost)
•RF IDs (passive and
active, mm range to 100’s meter range)
•Voice and data devices
(handsets, PDAs, etc)
–Low, medium, high end devices
•Short range radio devices
–WLAN, 802.11x, (1-54 mbps)
–Bluetooth (~1 mbps, < 100 meters)
–ZigBee, 802.15.4x, (20-250 kbps, 10-75 meters)
–Low power radios
(garage door openers, key fob radios) (10’s-100’s kbps)
(garage door openers, key fob radios) (10’s-100’s kbps)
–UWB, 802.15x, (up to 600 mbps, <<100 meters)