NDLI: Propagation Measurement and Modeling for Indoor Stairwells at 2.4 and 5.8 GHz

Content Provider	IEEE Xplore Digital Library
Author	Soo Yong Lim Zhengqing Yun Iskander, M.F.
Copyright Year	1963
Abstract	The propagation characteristics of indoor multi-floor environments have been studied extensively and empirical models for many scenarios are available. These studies usually do not concern about stair structures. In this paper we study radio propagation in four typical stairwells through measurement at two frequencies (2.4 GHz and 5.8 GHz). Values of path loss exponent n have been derived for vertical and horizontal polarizations. These n-values for stairwells are found to be higher than the n-values for multi-floor environments. We also propose a new path loss model based on the so-called “accumulative distance” the receiver has traveled, in addition to the conventional separation distance between transmitting and receiving antennas. The new path loss model has lower n values and, most importantly, smaller standard deviation and can thus be considered a better model fitting the measurement data. The results in this study can be useful for designers of small cell wireless communications system such as pico- and femto-cells.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	4754
Ending Page	4761
Page Count	8
File Size	1885900
File Format	PDF
ISSN	0018926X
Volume Number	62
Issue Number	9
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Antenna measurements Gain Loss measurement Propagation losses Antennas Floors stairwell Indoor propagation path loss model
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

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