NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGS

NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGS

This paper proposes a method to predict line-of-sight (LOS) path loss in buildings. We performed measurements in two different type of buildings at a frequency of 1.8 GHz and propose new upper and lower bounds path loss models which depend on max and min values of sample path loss data. This makes o...

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Bibliographic Details
Main Authors: Supachai Phaiboon, P. Phokharatkul, Suripon Somkuarnpanit
Format: Article
Language:English
Published: Universitas Gadjah Mada 2017-11-01
Series:ASEAN Journal on Science and Technology for Development
Subjects:
Indoor LOS path loss
upper and lower bounds
time-variant effects
Online Access:http://www.ajstd.org/index.php/ajstd/article/view/214
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spelling doaj-836a1040e1c74065a929e7e154d0d2dd2020-11-25T00:50:24ZengUniversitas Gadjah MadaASEAN Journal on Science and Technology for Development0217-54602224-90282017-11-0124440741810.29037/ajstd.214209NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGSSupachai Phaiboon0P. Phokharatkul1Suripon Somkuarnpanit2Electrical Engineering Department, Faculty of Engineering, Mahidol University PisitComputer Engineering Department, Faculty of Engineering, Mahidol UniversityElectronic Department, Faculty of Engineering, King Mongkut’s Institute of Technology LadkrabangThis paper proposes a method to predict line-of-sight (LOS) path loss in buildings. We performed measurements in two different type of buildings at a frequency of 1.8 GHz and propose new upper and lower bounds path loss models which depend on max and min values of sample path loss data. This makes our models limit path loss within the boundary lines. The models include time-variant effects such as people moving and cars in parking areas with their influence on wave propagation that is very high.  The results have shown that the proposed models will be useful for the system and cell design of indoor wireless communication systems.http://www.ajstd.org/index.php/ajstd/article/view/214Indoor LOS path lossupper and lower boundstime-variant effects
collection DOAJ
language English
format Article
sources DOAJ
author Supachai Phaiboon
P. Phokharatkul
Suripon Somkuarnpanit
spellingShingle Supachai Phaiboon
P. Phokharatkul
Suripon Somkuarnpanit
NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGS
ASEAN Journal on Science and Technology for Development
Indoor LOS path loss
upper and lower bounds
time-variant effects
author_facet Supachai Phaiboon
P. Phokharatkul
Suripon Somkuarnpanit
author_sort Supachai Phaiboon
title NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGS
title_short NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGS
title_full NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGS
title_fullStr NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGS
title_full_unstemmed NEW UPPER AND LOWER BOUNDS LINE OF SIGHT PATH LOSS MODELS FOR MOBILE PROPAGATION IN BUILDINGS
title_sort new upper and lower bounds line of sight path loss models for mobile propagation in buildings
publisher Universitas Gadjah Mada
series ASEAN Journal on Science and Technology for Development
issn 0217-5460
2224-9028
publishDate 2017-11-01
description This paper proposes a method to predict line-of-sight (LOS) path loss in buildings. We performed measurements in two different type of buildings at a frequency of 1.8 GHz and propose new upper and lower bounds path loss models which depend on max and min values of sample path loss data. This makes our models limit path loss within the boundary lines. The models include time-variant effects such as people moving and cars in parking areas with their influence on wave propagation that is very high.  The results have shown that the proposed models will be useful for the system and cell design of indoor wireless communication systems.
topic Indoor LOS path loss
upper and lower bounds
time-variant effects
url http://www.ajstd.org/index.php/ajstd/article/view/214
work_keys_str_mv AT supachaiphaiboon newupperandlowerboundslineofsightpathlossmodelsformobilepropagationinbuildings
AT pphokharatkul newupperandlowerboundslineofsightpathlossmodelsformobilepropagationinbuildings
AT suriponsomkuarnpanit newupperandlowerboundslineofsightpathlossmodelsformobilepropagationinbuildings
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