Understanding ultra-wide-band (UWB) propagation channels is a prerequisite for UWB
system design as well as communication-theoretic and information-theoretic investigations …

This paper presents an overview of ultrawideband (UWB) propagation channels. It first
demonstrates how the frequency selectivity of propagation processes causes fundamental …

This paper presents a comprehensive overview of ultra-wideband (UWB) measurements of
all empirical data available on various fading properties of indoor radiowave communication …

Ultra Wide Band (UWB) technology consists of transmitting radio signals over frequency
bandwidths from 500 MHz to several GHz. Its unique characteristics may be exploited for the …

Spread spectrum sounding experiments for indoor wireless channel over a frequency band
spanning 2-12 GHz, which exceeds the full FCC UWB band, are reported. Experiments were …

Despite the potential for high-speed communications, stringent regulatory mandates on
ultrawideband (UWB) emission have hindered its commercial success. By combining …

Ultra-wideband technology shows promise for precision ranging due to its fine time
resolution to resolve multipath fading and the presence of lower frequencies in the …

This paper introduces an ultrawideband (UWB) channel sounding system. Its novel
architecture allows real‐time measurements of multiple time‐variant radio propagation …

Ultra wideband technology shows promise for precision ranging due to its fine time
resolution to resolve multipath fading and the presence of lower frequencies in the …

L'Ultra Wide Band (UWB) est une technique de communication radio à haut débit et courte
portée qui utilise des bandes de fréquence de 500 MHz à plusieurs GHz. Cette thèse …