UWB (WPAN)

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Ultra Wideband Characteristics • Extremely low transmission energy ( less than 1mW) • Very high bandwidth within short range (200Mbps within 10m) • Extremely difficult to intercept – Short pulse excitation generates wideband spectra – low energy densities – Low energy density also minimizes interference to other services • Multipath immunity • Commonality of signal generation and processing architectures • Radar – Inherent high precision – sub-centimeter ranging – Wideband excitation for detection of complex, low RCS targets
Ultra Wideband Characteristics • Geolocation/Positioning – Sub-centimeter resolution using pulse leading edge detection – passes through building blocks, walls, etc. (LOS not required) • Low Cost – Nearly “all-digital” architecture – ideal for microminiaturization into a chipset • Frequency diversity with minimal hardware modifications
Page 1 and 2: UWB (WPAN) Mohammad Abualreesh Moha
Page 3 and 4: UWB basics
Page 5 and 6: Channel model
Page 7 and 8: UWB Spectrum • FCC ruling permits
Page 9: Performance Analysis with encoding
Page 14: UWB Advantages • Capacity possib
Page 19 and 20: WPAN requirements Essential require
Page 21: Summary of WPAN standards
Page 24 and 25: UWB Application : WPAN • Desktop
Page 26 and 27: Reference • Porcino, D., Hirt, W.
Page 28: Thank you! • Q&A’s

UWB (WPAN)

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