UWB indoor delay profile model for residential and commercial environments

UWB indoor delay profile model for residential and commercial environments

We present a statistical model for the delay profile of ultra-wideband channels in indoor environments. Two kinds of profiles are defined, namely the multipath intensity profile (MIP) and the power delay profile (PDP). The MIP is the delay profile at a point in space, while the PDP is a local spatia...

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Bibliographische Detailangaben
Hauptverfasser: Ghassemzadeh, S.S., Greenstein, L.J., Kavcic, A., Sveinsson, T., Tarokh, V.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Delay estimation
Fading
Frequency measurement
Frequency response
Indoor environments
Position measurement
Radio transmitters
Root mean square
Ultra wideband technology
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Beschreibung
Zusammenfassung:We present a statistical model for the delay profile of ultra-wideband channels in indoor environments. Two kinds of profiles are defined, namely the multipath intensity profile (MIP) and the power delay profile (PDP). The MIP is the delay profile at a point in space, while the PDP is a local spatial average. The model is based on 60,000 complex frequency response measurements from 20 commercial buildings and 20 residential homes, with the transmitter and receiver both in line-of-sight (LOS) and non-line-of-sight (NLS) of each other. Simulations using the PDP model show excellent statistical agreement with the measured data.
ISSN:1090-3038
2577-2465
DOI:10.1109/VETECF.2003.1286198