Abstract
In this paper we propose a SISO UWB radio channel model for short-range radio link
scenarios between a fixed device and a dynamic user hand-held device. The
channel model is derived based on novel experimental UWB radio
propagation investigations carried out in typical indoor PAN scenarios
including realistic device and user terminal antenna
configurations. The radio channel measurements have been performed in
the lower UWB frequency band of 3GHz to 5GHz with a 2x4 MIMO antenna
configuration. Several environments, user scenarios and two
types of user terminals have been used. The developed channel model
represents an enhancement of the existing IEEE 802.15.3a/4a PAN
channel model, where antenna and user-proximity effects are not included.
Our investigations showed that significant variations of the received
wideband power and time-delay signal clustering are possible due the
human body proximity effects and hand-held antenna configurations.
Originalsprog | Engelsk |
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Titel | 14th IST Mobile & Wireless Communications Summit |
Publikationsdato | 2005 |
Status | Udgivet - 2005 |
Begivenhed | 14th IST Mobile & Wireless Communications Summit - Varighed: 19 jun. 2005 → 23 jun. 2005 Konferencens nummer: 14 |
Konference
Konference | 14th IST Mobile & Wireless Communications Summit |
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Nummer | 14 |
Periode | 19/06/2005 → 23/06/2005 |