Impact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework

Roberto Hincapie; Cristina Gomez; Leonardo Betancur; Anastasia Lavrenko; Johannes Schmitz

doi:10.1109/ICEAA.2018.8520455

Impact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework

Roberto Hincapie
, Cristina Gomez
, Leonardo Betancur
, Anastasia Lavrenko
, Johannes Schmitz

Research output: Chapter in Book/Conference proceeding › Conference and proceedings › peer-review

Abstract

In this paper, we analyze a sparse framework for hybrid radiolocalization of multiple emitters in the presence of a simple multipath channel. The scenario under consideration includes multiple non-collaborative targets and multiple sensors with flexible TDoA/DoA capabilities. Scatterers surrounding the target nodes and the sensor nodes are assumed. The localization is performed as a joint block-sparse recovery problem. Partial combinations of hetereogeneous measurements provided by the sensors are performed in the fusion center. This approach has proven to provide a similar performance when compared to the fully joint recovery approach, decreasing the computational complexity of the algorithm. In this paper, our aim is to analyze the impact of simple multipath and some of the channel physical parameters, as the radio of the clusters and the number of scatterers, in the performance of the algorithms.

Original language	English
Title of host publication	Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	697-700
Number of pages	4
ISBN (Electronic)	9781538667620
DOIs	https://doi.org/10.1109/ICEAA.2018.8520455
State	Published - 1 Nov 2018
Event	20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018 - Cartagena de Indias, Colombia Duration: 10 Sep 2018 → 14 Sep 2018

Publication series

Name	Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018

Conference

Conference	20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018
Country/Territory	Colombia
City	Cartagena de Indias
Period	10/09/18 → 14/09/18

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

Types Minciencias

Scientific events with a public engagement component

Access to Document

10.1109/ICEAA.2018.8520455

Cite this

Hincapie, R., Gomez, C., Betancur, L., Lavrenko, A., & Schmitz, J. (2018). Impact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework. In Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018 (pp. 697-700). Article 8520455 (Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEAA.2018.8520455

Hincapie, Roberto ; Gomez, Cristina ; Betancur, Leonardo et al. / Impact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework. Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 697-700 (Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018).

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abstract = "In this paper, we analyze a sparse framework for hybrid radiolocalization of multiple emitters in the presence of a simple multipath channel. The scenario under consideration includes multiple non-collaborative targets and multiple sensors with flexible TDoA/DoA capabilities. Scatterers surrounding the target nodes and the sensor nodes are assumed. The localization is performed as a joint block-sparse recovery problem. Partial combinations of hetereogeneous measurements provided by the sensors are performed in the fusion center. This approach has proven to provide a similar performance when compared to the fully joint recovery approach, decreasing the computational complexity of the algorithm. In this paper, our aim is to analyze the impact of simple multipath and some of the channel physical parameters, as the radio of the clusters and the number of scatterers, in the performance of the algorithms.",

author = "Roberto Hincapie and Cristina Gomez and Leonardo Betancur and Anastasia Lavrenko and Johannes Schmitz",

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Hincapie, R, Gomez, C, Betancur, L, Lavrenko, A & Schmitz, J 2018, Impact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework. in Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018., 8520455, Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018, Institute of Electrical and Electronics Engineers Inc., pp. 697-700, 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018, Cartagena de Indias, Colombia, 10/09/18. https://doi.org/10.1109/ICEAA.2018.8520455

Impact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework. / Hincapie, Roberto; Gomez, Cristina; Betancur, Leonardo et al.
Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018. Institute of Electrical and Electronics Engineers Inc., 2018. p. 697-700 8520455 (Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018).

Research output: Chapter in Book/Conference proceeding › Conference and proceedings › peer-review

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AU - Schmitz, Johannes

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Hincapie R, Gomez C, Betancur L, Lavrenko A, Schmitz J. Impact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework. In Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 697-700. 8520455. (Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018). doi: 10.1109/ICEAA.2018.8520455

Impact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework

Abstract

Publication series

Conference

Bibliographical note

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Access to Document

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Cite this