Proceedings ArticleDOI
A multi-wall-and-floor model for indoor radio propagation
Matthias Lott,I. Forkel +1 more
- Vol. 1, pp 464-468
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TLDR
The multi-wall-and-floor (MWF) model considers the nonlinear relationship between the cumulative penetration loss and the number of penetrated floors and walls and makes it an interesting alternative to ray tracing for system simulations in indoor environments.Abstract:
A requirement for the performance evaluation of wireless systems by means of simulations is the knowledge of the path loss between transmitters and receivers. A new indoor path loss model for large-scale attenuation is proposed The multi-wall-and-floor (MWF) model considers the nonlinear relationship between the cumulative penetration loss and the number of penetrated floors and walls. The model has been derived from ray tracing simulations in different scenarios and the respective parameters are provided at 5.2 GHz. For validation purposes, measurements and extensive comparisons with results found in literature have been performed. The simple structure of the MWF model makes it an interesting alternative to ray tracing for system simulations in indoor environments.read more
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References
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Journal ArticleDOI
A Statistical Model for Indoor Multipath Propagation
TL;DR: The results of indoor multipath propagation measurements using 10 ns, 1.5 GHz, radarlike pulses are presented for a medium-size office building, and a simple statistical multipath model of the indoor radio channel appears to be extendable to other buildings.
Indoor radio propagation channel
TL;DR: The principles of radio propagation in indoor environments are reviewed, the channel is modeled as a linear time-varying filter at each location in the three-dimensional space, and the properties of the filter's impulse response are described.
Journal ArticleDOI
The indoor radio propagation channel
TL;DR: In this paper, a tutorial survey of radio propagation in indoor environments is presented, where the channel is modeled as a linear time-varying filter at each location in the 3D space, and the properties of the filter's impulse response are described.
Journal ArticleDOI
Measurements and models for radio path loss and penetration loss in and around homes and trees at 5.85 GHz
TL;DR: This paper contains measured data and empirical models for 5.85-GHz radio propagation path loss in and around residential areas for the newly allocated U.S. National Information Infrastructure (NII) band and develops measurement-based path loss models for propagation prediction.
Journal ArticleDOI
Wireless data communications
Kaveh Pahlavan,Allen H. Levesque +1 more
TL;DR: An overview of the wireless data field is presented, emphasizing three major elements: technologies utilized in existing and currently planned wireless data services, issues related to the performance of these systems, and discernible trends in the continuing development of wireless data systems.