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Identifying and Modelling Multipath Clusters using Measurement Data

Dahman, Ghassan LU ; Bultitude, Robert and Hafez, Roshdy (2010) IEEE Vehicular Technology Conference (VTC Fall), 2010 In [Host publication title missing]
Abstract
In this paper, a new algorithm that is able to identify and track multipath clusters in the delay-angular domain is introduced. The introduced algorithm avoids calculations of a single distance measure from quantities with different nature; instead it performs the clustering via extracting multiple 1D waveforms from the 2D delay-angular domain. The results from applying this algorithm to measured radio propagation data (recorded using a sounding system with 32 receive antenna) is used to classify the identified multipath clusters into different groups. The lengths of the active intervals (which are defined as the lengths of the intervals in which clusters exists) of the multipath clusters as well as their powers in the different groups are... (More)
In this paper, a new algorithm that is able to identify and track multipath clusters in the delay-angular domain is introduced. The introduced algorithm avoids calculations of a single distance measure from quantities with different nature; instead it performs the clustering via extracting multiple 1D waveforms from the 2D delay-angular domain. The results from applying this algorithm to measured radio propagation data (recorded using a sounding system with 32 receive antenna) is used to classify the identified multipath clusters into different groups. The lengths of the active intervals (which are defined as the lengths of the intervals in which clusters exists) of the multipath clusters as well as their powers in the different groups are modelled. It was shown that the power of multipath clusters in these different groups can be modelled using the Generalized Extreme Value distribution and that this model passes the Kolmogorov-Smirnov (KS) goodness of fit test at the 5% significance level. (Less)
Please use this url to cite or link to this publication:
author
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
IEEE Vehicular Technology Conference (VTC Fall), 2010
external identifiers
  • Scopus:78649394035
ISBN
978-1-4244-3573-9
DOI
10.1109/VETECF.2010.5594362
language
English
LU publication?
no
id
9a26147f-8ac6-4cfd-b95d-cb92eee0b4f7 (old id 3130783)
date added to LUP
2012-10-18 13:53:09
date last changed
2016-10-13 04:37:01
@misc{9a26147f-8ac6-4cfd-b95d-cb92eee0b4f7,
  abstract     = {In this paper, a new algorithm that is able to identify and track multipath clusters in the delay-angular domain is introduced. The introduced algorithm avoids calculations of a single distance measure from quantities with different nature; instead it performs the clustering via extracting multiple 1D waveforms from the 2D delay-angular domain. The results from applying this algorithm to measured radio propagation data (recorded using a sounding system with 32 receive antenna) is used to classify the identified multipath clusters into different groups. The lengths of the active intervals (which are defined as the lengths of the intervals in which clusters exists) of the multipath clusters as well as their powers in the different groups are modelled. It was shown that the power of multipath clusters in these different groups can be modelled using the Generalized Extreme Value distribution and that this model passes the Kolmogorov-Smirnov (KS) goodness of fit test at the 5% significance level.},
  author       = {Dahman, Ghassan and Bultitude, Robert and Hafez, Roshdy},
  isbn         = {978-1-4244-3573-9},
  language     = {eng},
  publisher    = {ARRAY(0x8e6b950)},
  series       = {[Host publication title missing]},
  title        = {Identifying and Modelling Multipath Clusters using Measurement Data},
  url          = {http://dx.doi.org/10.1109/VETECF.2010.5594362},
  year         = {2010},
}