NDLI: A three components model for simplified building scattering in urban environment

Content Provider	IEEE Xplore Digital Library
Author	Ait-Ighil, M. Perez-Fontan, F. Lemorton, J. Lacoste, F. Artaud, G. Bourga, C. Bousquet, M.
Copyright Year	2012
Description	Author affiliation: ONERA - The French Aerospace Lab, DEMR/RCP, 2 Avenue Edouard Belin, 31055 Toulouse, France (Ait-Ighil, M.; Lemorton, J.) \|\| Universidad de Vigo, 36310 Vigo, Spain (Perez-Fontan, F.) \|\| Thales Alenia Space, 26 Avenue J.F. Champollion, 31100 Toulouse, France (Bourga, C.) \|\| ISAE Campus Supaéro, 10 Avenue Edouard Belin, 31055 Toulouse, France (Bousquet, M.) \|\| CNES Toulouse, 18 Avenue Edouard Belin, 31400 Toulouse, France (Lacoste, F.; Artaud, G.)
Abstract	Multipath represents a common predominant and uncontrolled component on channel impairments for land mobile satellite communication and navigation systems. Delayed signal replicas highly impact performances on communication systems while they induce strong positioning errors for navigation systems. The actual trend is to improve multipath wideband representation by using hybrid physical-statistical channel simulator instead of narrowband statistical approaches. In this context, this paper presents a new simplified model — Three Component Model — to represent building scattering in an efficient way which strongly improves time performances. This model is based on a fast formulation of Physical Optics to model specular reflections, backscattering and incoherent scattering from complex façades.
Starting Page	2449
Ending Page	2453
File Size	273449
Page Count	5
File Format	PDF
ISBN	9781457709180
e-ISBN	9781457709203
e-ISBN	9781457709197
DOI	10.1109/EuCAP.2012.6206588
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-03-26
Publisher Place	Czech Republic
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Physical Optics Multipaths Conferences Channel modelling LMS systems Europe GNSS Simplified Building Scattering Antennas
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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