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Geometry-Based Clustering Characteristics for Outdoor Measurements at 28-30 GHz

Zhang, Guojin ; Nielsen, Jesper Odum ; Cai, Xuesong LU ; Pedersen, Gert Frolund and Fan, Wei (2022) In IEEE Antennas and Wireless Propagation Letters 21(9). p.1797-1801
Abstract
This paper presents an analysis of channel characteristics for an outdoor scenario at the frequency band of 28-30 GHz. A geometry-based clustering algorithm is proposed to group the measured multipath components (MPCs) based on the interaction points on the surrounding walls or objects obtained from Ray Tracing 3-D simulations, which is more physically interpretable than the traditional clustering algorithm. The cluster-level characteristics at a total of 15 positions along a pre-defined route covering both line-of-sight (LoS) and non-LoS (NLoS) scenarios are investigated. Moreover, power contributions of MPCs with multiple bounces (up to 7 bounces in NLoS condition) from the interaction objects (IOs) are also investigated.
Please use this url to cite or link to this publication:
author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
IEEE Antennas and Wireless Propagation Letters
volume
21
issue
9
pages
1797 - 1801
publisher
IEEE - Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • scopus:85131840690
ISSN
1548-5757
DOI
10.1109/LAWP.2022.3180179
language
English
LU publication?
yes
id
f6375dca-4b10-468f-a6b7-54460ad2707e
date added to LUP
2022-06-04 17:57:27
date last changed
2022-10-31 14:56:23
@article{f6375dca-4b10-468f-a6b7-54460ad2707e,
  abstract     = {{This paper presents an analysis of channel characteristics for an outdoor scenario at the frequency band of 28-30 GHz. A geometry-based clustering algorithm is proposed to group the measured multipath components (MPCs) based on the interaction points on the surrounding walls or objects obtained from Ray Tracing 3-D simulations, which is more physically interpretable than the traditional clustering algorithm. The cluster-level characteristics at a total of 15 positions along a pre-defined route covering both line-of-sight (LoS) and non-LoS (NLoS) scenarios are investigated. Moreover, power contributions of MPCs with multiple bounces (up to 7 bounces in NLoS condition) from the interaction objects (IOs) are also investigated.}},
  author       = {{Zhang, Guojin and Nielsen, Jesper Odum and Cai, Xuesong and Pedersen, Gert Frolund and Fan, Wei}},
  issn         = {{1548-5757}},
  language     = {{eng}},
  number       = {{9}},
  pages        = {{1797--1801}},
  publisher    = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}},
  series       = {{IEEE Antennas and Wireless Propagation Letters}},
  title        = {{Geometry-Based Clustering Characteristics for Outdoor Measurements at 28-30 GHz}},
  url          = {{https://lup.lub.lu.se/search/files/119525050/FINAL_VERSION.pdf}},
  doi          = {{10.1109/LAWP.2022.3180179}},
  volume       = {{21}},
  year         = {{2022}},
}