A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.

A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.

A technique for target locations in the through-the-wall radar imaging application is presented. The algorithms corrects for the shifts in target positions due to ambiguities in the wall thickness and dielectric constant. Imagining is obtained using wideband beamforming with the antennas placed agai...

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Main Authors: Wang, Genyuan., Amin, Moeness.
Format: Villanova Faculty Authorship
Language:English
Published: 2004
Online Access:http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:173069
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spelling A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
Wang, Genyuan.
Amin, Moeness.
A technique for target locations in the through-the-wall radar imaging application is presented. The algorithms corrects for the shifts in target positions due to ambiguities in the wall thickness and dielectric constant. Imagining is obtained using wideband beamforming with the antennas placed against the wall. the imagining is performed for different assumed sets of wall parameters, and using two different structures of transmit and receive arrays. For each structure, a trajectory of the shifts in the target locations is formed. The target position is estimated as the intersection of the two corresponding trajectories. The paper shows the close proximity of the target estimated and true poisitions. The performance of the proposed technique is robust to the target location behind the wall and to various array structures.
2004
Villanova Faculty Authorship
vudl:173069
Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, Rome, Italy, December 2004.
en
dc.title_txt_mv A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
dc.creator_txt_mv Wang, Genyuan.
Amin, Moeness.
dc.description_txt_mv A technique for target locations in the through-the-wall radar imaging application is presented. The algorithms corrects for the shifts in target positions due to ambiguities in the wall thickness and dielectric constant. Imagining is obtained using wideband beamforming with the antennas placed against the wall. the imagining is performed for different assumed sets of wall parameters, and using two different structures of transmit and receive arrays. For each structure, a trajectory of the shifts in the target locations is formed. The target position is estimated as the intersection of the two corresponding trajectories. The paper shows the close proximity of the target estimated and true poisitions. The performance of the proposed technique is robust to the target location behind the wall and to various array structures.
dc.date_txt_mv 2004
dc.format_txt_mv Villanova Faculty Authorship
dc.identifier_txt_mv vudl:173069
dc.source_txt_mv Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, Rome, Italy, December 2004.
dc.language_txt_mv en
author Wang, Genyuan.
Amin, Moeness.
spellingShingle Wang, Genyuan.
Amin, Moeness.
A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
author_facet Wang, Genyuan.
Amin, Moeness.
dc_source_str_mv Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, Rome, Italy, December 2004.
format Villanova Faculty Authorship
author_sort Wang, Genyuan.
dc_date_str 2004
dc_title_str A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
description A technique for target locations in the through-the-wall radar imaging application is presented. The algorithms corrects for the shifts in target positions due to ambiguities in the wall thickness and dielectric constant. Imagining is obtained using wideband beamforming with the antennas placed against the wall. the imagining is performed for different assumed sets of wall parameters, and using two different structures of transmit and receive arrays. For each structure, a trajectory of the shifts in the target locations is formed. The target position is estimated as the intersection of the two corresponding trajectories. The paper shows the close proximity of the target estimated and true poisitions. The performance of the proposed technique is robust to the target location behind the wall and to various array structures.
title A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
title_full A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
title_fullStr A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
title_full_unstemmed A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
title_short A new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
title_sort new approach for target location of through the wall radar imaging in the presence of wall ambiguities.
publishDate 2004
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language English
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