Research on path loss and shadow fading of ultra wideband simulation channel
The uniform geometrical theory of diffraction and ray tracing technique is used to simulate ultra wideband signal multipath propagation characteristics. The simulation model covers indoor office and outdoor corridor with thick wall and metal doors. The range of path loss exponent of distance is obta...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi - SAGE Publishing
2016-12-01
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Series: | International Journal of Distributed Sensor Networks |
Online Access: | https://doi.org/10.1177/1550147716679847 |
_version_ | 1826993081632686080 |
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author | Zhao Hongmei Yao Hailong Guo Shuting |
author_facet | Zhao Hongmei Yao Hailong Guo Shuting |
author_sort | Zhao Hongmei |
collection | DOAJ |
description | The uniform geometrical theory of diffraction and ray tracing technique is used to simulate ultra wideband signal multipath propagation characteristics. The simulation model covers indoor office and outdoor corridor with thick wall and metal doors. The range of path loss exponent of distance is obtained by regression analysis, and the lognormal distribution about shadowing fading is got by the fitting and test. The distance-dependence path loss in the indoor and indoor to the corridor present lognormal distribution characteristics. Through the comparative research, the signal of the transmission metal door has a decisive influence on the corridor environment. |
first_indexed | 2024-03-12T19:48:49Z |
format | Article |
id | doaj.art-1e48550985224701ac7524dacad5356a |
institution | Directory Open Access Journal |
issn | 1550-1477 |
language | English |
last_indexed | 2025-02-18T08:58:27Z |
publishDate | 2016-12-01 |
publisher | Hindawi - SAGE Publishing |
record_format | Article |
series | International Journal of Distributed Sensor Networks |
spelling | doaj.art-1e48550985224701ac7524dacad5356a2024-11-02T23:53:28ZengHindawi - SAGE PublishingInternational Journal of Distributed Sensor Networks1550-14772016-12-011210.1177/1550147716679847Research on path loss and shadow fading of ultra wideband simulation channelZhao HongmeiYao HailongGuo ShutingThe uniform geometrical theory of diffraction and ray tracing technique is used to simulate ultra wideband signal multipath propagation characteristics. The simulation model covers indoor office and outdoor corridor with thick wall and metal doors. The range of path loss exponent of distance is obtained by regression analysis, and the lognormal distribution about shadowing fading is got by the fitting and test. The distance-dependence path loss in the indoor and indoor to the corridor present lognormal distribution characteristics. Through the comparative research, the signal of the transmission metal door has a decisive influence on the corridor environment.https://doi.org/10.1177/1550147716679847 |
spellingShingle | Zhao Hongmei Yao Hailong Guo Shuting Research on path loss and shadow fading of ultra wideband simulation channel International Journal of Distributed Sensor Networks |
title | Research on path loss and shadow fading of ultra wideband simulation channel |
title_full | Research on path loss and shadow fading of ultra wideband simulation channel |
title_fullStr | Research on path loss and shadow fading of ultra wideband simulation channel |
title_full_unstemmed | Research on path loss and shadow fading of ultra wideband simulation channel |
title_short | Research on path loss and shadow fading of ultra wideband simulation channel |
title_sort | research on path loss and shadow fading of ultra wideband simulation channel |
url | https://doi.org/10.1177/1550147716679847 |
work_keys_str_mv | AT zhaohongmei researchonpathlossandshadowfadingofultrawidebandsimulationchannel AT yaohailong researchonpathlossandshadowfadingofultrawidebandsimulationchannel AT guoshuting researchonpathlossandshadowfadingofultrawidebandsimulationchannel |