Title: Statistical characterization of the uwb propagation channel in various types of high-rise apartments
Abstract: The paper presents a statistical characterization of an ultra-wideband (UWB) indoor propagation channel based on measurements conducted in various types of high-rise apartments in several cities in Korea. Measurements were carried out in the frequency band of 3-10 GHz. Various communication links were considered including both line-of-sight (LOS) and non-LOS (NLOS) scenarios which cover within-the-room and room-to-room propagation. The measurement procedure allows us to characterize both the small-scale and the large-scale statistics of the channel. The aim is to study in more detail the behavior of the UWB propagation channel and to provide more of the measurement data required for the standardization activities in the IEEE 802.15.4a channel modeling subgroup. Channel characteristics examined include the distance and frequency dependency of path loss, shadowing fading statistics and multipath temporal-domain parameter statistics, such as the mean excess delay, RMS delay spread and the number of dominant paths.
Publication Year: 2005
Publication Date: 2005-04-25
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 38
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