UWB LastModified: Tuesday, February 25, 2003
Short for Ultra Wide Band, a wireless communications technology that can currently transmit data at speeds between 40 to 60 megabits per second and eventually up to 1 gigabit per second. UWB transmits ultra-low power radio signals with very short electrical pulses, often in the picosecond (1/1000th of a nanosecond) range, across all frequencies at once. UWB receivers must translate these short bursts of noise into data by listening for a familiar pulse sequence sent by the transmitter. Because of its low power requirements, UWB is very difficult to detect and therefore difficult to regulate. Because it spans the entire frequency spectrum (licensed and unlicensed), it can be used indoors and underground, unlike GPS.
The 100 Mile-Per-Gallon Carburetor How Ultra Wide Band may (or may not) change the world. A Technology to Consider: Ultrawideband About the time you think there are enough wireless LAN technologies and standards, another one appears. Discover how ultrawideband modulation will likely fit into the grand scheme of things with your 802.11 network.	related categories: Wireless Computing related terms: GPR GPS LOS NLOS RF Shopping UWB Products Compare Products,Prices and Stores Shop by Category: Storage Controllers 1 Model Matches Security Systems and Surveillance 0 Store Offers Cables and Connectors 1 Model Matches Binoculars 7 Store Offers Lighting 2 Store Offers