Extension of the dRET Model to Include Scattering from Tree Trunks in Microcell Urban Mobile Scenarios

Caldeirinha, R. F. S.; Fernandes, T. R.; Leonor, N.; Ferreira, D.

http://hdl.handle.net/10400.8/14588

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Extension of the dRET model to include scattering from tree trunks in microcell urban mobile scenarios.pdf	This paper proposes a framework for extending the applicability of the discrete RET (dRET) model to accommodate radiowave scattering from tree trunks, particularly in microcell urban mobile scenarios, at micro- and millimetre wave frequencies. This framework aims to provide accurate modelling of the signal emanated inside and around isolated blocks of tree trunks, for instances, in raised canopy forests or in urban street canyons like scenarios. Model validation against measurement results inside an anechoic chamber for a double line of regularly spaced metallic and dielectric trunks at 18.8 GHz, as well as recommendations for a more encompassing model, are presented.	1.74 MB	Adobe PDF	Download

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Authors

Caldeirinha, R. F. S.

Fernandes, T. R.

Leonor, N.

Ferreira, D.

Abstract(s)

This paper proposes a framework for extending the applicability of the discrete RET (dRET) model to accommodate radiowave scattering from tree trunks, particularly in microcell urban mobile scenarios, at micro- and millimetre wave frequencies. This framework aims to provide accurate modelling of the signal emanated inside and around isolated blocks of tree trunks, for instances, in raised canopy forests or in urban street canyons like scenarios. Model validation against measurement results inside an anechoic chamber for a double line of regularly spaced metallic and dielectric trunks at 18.8 GHz, as well as recommendations for a more encompassing model, are presented.

Description

Fonte: https://www.researchgate.net/publication/221642226_Extension_of_the_dRET_Model_to_Include_Scattering_from_Tree_Trunks_in_Microcell_Urban_Mobile_Scenarios
Article number - 5494113; Conference name - 2010 IEEE 71st Vehicular Technology Conference, VTC 2010-Spring; Conference date - 16 May 2010 - 19 May 2010; Conference code - 81206

Keywords

Vegetation Scattering Trunk Raised Canopy Forest dRET RCS

URI

http://hdl.handle.net/10400.8/14588

Citation

Caldeirinha, Rafael & Fernandes, Telmo & Leonor, Nuno & Ferreira, David. (2010). Extension of the dRET Model to Include Scattering from Tree Trunks in Microcell Urban Mobile Scenarios. 1-5. DOI: https://doi.org/10.1109/VETECS.2010.5494113.