Cargando…

An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System

In this paper, we propose an exact model-based method for near-field sources localization with a bistatic multiple input, multiple output (MIMO) radar system, and compare it with an approximated model-based method. The aim of this paper is to propose an efficient way to use the exact model of the re...

Descripción completa

Detalles Bibliográficos
Autores principales: Singh, Parth Raj, Wang, Yide, Chargé, Pascal
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5421683/
https://www.ncbi.nlm.nih.gov/pubmed/28358326
http://dx.doi.org/10.3390/s17040723
_version_ 1783234622421729280
author Singh, Parth Raj
Wang, Yide
Chargé, Pascal
author_facet Singh, Parth Raj
Wang, Yide
Chargé, Pascal
author_sort Singh, Parth Raj
collection PubMed
description In this paper, we propose an exact model-based method for near-field sources localization with a bistatic multiple input, multiple output (MIMO) radar system, and compare it with an approximated model-based method. The aim of this paper is to propose an efficient way to use the exact model of the received signals of near-field sources in order to eliminate the systematic error introduced by the use of approximated model in most existing near-field sources localization techniques. The proposed method uses parallel factor (PARAFAC) decomposition to deal with the exact model. Thanks to the exact model, the proposed method has better precision and resolution than the compared approximated model-based method. The simulation results show the performance of the proposed method.
format Online
Article
Text
id pubmed-5421683
institution National Center for Biotechnology Information
language English
publishDate 2017
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-54216832017-05-12 An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System Singh, Parth Raj Wang, Yide Chargé, Pascal Sensors (Basel) Article In this paper, we propose an exact model-based method for near-field sources localization with a bistatic multiple input, multiple output (MIMO) radar system, and compare it with an approximated model-based method. The aim of this paper is to propose an efficient way to use the exact model of the received signals of near-field sources in order to eliminate the systematic error introduced by the use of approximated model in most existing near-field sources localization techniques. The proposed method uses parallel factor (PARAFAC) decomposition to deal with the exact model. Thanks to the exact model, the proposed method has better precision and resolution than the compared approximated model-based method. The simulation results show the performance of the proposed method. MDPI 2017-03-30 /pmc/articles/PMC5421683/ /pubmed/28358326 http://dx.doi.org/10.3390/s17040723 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Singh, Parth Raj
Wang, Yide
Chargé, Pascal
An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System
title An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System
title_full An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System
title_fullStr An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System
title_full_unstemmed An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System
title_short An Exact Model-Based Method for Near-Field Sources Localization with Bistatic MIMO System
title_sort exact model-based method for near-field sources localization with bistatic mimo system
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5421683/
https://www.ncbi.nlm.nih.gov/pubmed/28358326
http://dx.doi.org/10.3390/s17040723
work_keys_str_mv AT singhparthraj anexactmodelbasedmethodfornearfieldsourceslocalizationwithbistaticmimosystem
AT wangyide anexactmodelbasedmethodfornearfieldsourceslocalizationwithbistaticmimosystem
AT chargepascal anexactmodelbasedmethodfornearfieldsourceslocalizationwithbistaticmimosystem
AT singhparthraj exactmodelbasedmethodfornearfieldsourceslocalizationwithbistaticmimosystem
AT wangyide exactmodelbasedmethodfornearfieldsourceslocalizationwithbistaticmimosystem
AT chargepascal exactmodelbasedmethodfornearfieldsourceslocalizationwithbistaticmimosystem