Three-Dimensional Real-Time Through-the-Wall Radar Imaging With Diffraction Tomographic Algorithm
In this paper, a 3-D diffraction tomographic algorithm is proposed for real-time through-the-wall radar imaging (TWRI). The spectral expansion of the three-layered medium dyadic Green's function is employed to derive a linear relationship between the spatial Fourier transforms of the image and...
Gespeichert in:
| Veröffentlicht in: | IEEE transactions on geoscience and remote sensing 2013-07, Vol.51 (7), p.4155-4163 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 4163 |
|---|---|
| container_issue | 7 |
| container_start_page | 4155 |
| container_title | IEEE transactions on geoscience and remote sensing |
| container_volume | 51 |
| creator | Wenji Zhang Hoorfar, A. |
| description | In this paper, a 3-D diffraction tomographic algorithm is proposed for real-time through-the-wall radar imaging (TWRI). The spectral expansion of the three-layered medium dyadic Green's function is employed to derive a linear relationship between the spatial Fourier transforms of the image and the scattered field under Born approximation. Then, the image can be efficiently reconstructed with inverse fast Fourier transform (IFFT). The linearization of the inversion scheme and the easy implementation of the algorithm with FFT/IFFT make the diffraction tomographic TWRI algorithm suitable for on-site applications. The 3-D polarimetric TWRI is investigated using the proposed algorithm for the enhanced target detection and feature extraction as well as mitigation of the wall effect in the cross-polarization. Numerical and experimental results are presented to show the effectiveness and high efficiency of the proposed algorithm for 3-D real-time TWRI. |
| doi_str_mv | 10.1109/TGRS.2012.2227059 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_RIE</sourceid><recordid>TN_cdi_proquest_journals_1371228728</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>6392938</ieee_id><sourcerecordid>3004661711</sourcerecordid><originalsourceid>FETCH-LOGICAL-c323t-ea4771e04b1979336f122b943e1e818a4c38d15754bdb91149f2e3b9cb29c9163</originalsourceid><addsrcrecordid>eNo9kF9LwzAUxYMoOKcfQHwpiI-ZuUnaNI9j6hwMhFnZY0mztM3on5l0D357Uzb2dOGe3zlwDkKPQGYARL5my833jBKgM0qpILG8QhOI4xSThPNrNCEgE0xTSW_Rnfd7QoDHICZIZbUzBr_Z1nTe9p1qoo1RDc7CIwpaf6xqPNQGb1UTJLVTLlq1qrJdFW3tUEdvtiyd0kPwRlnf9pVTh9rqaN5UvQtAe49uStV483C-U_Tz8Z4tPvH6a7lazNdYM8oGbBQXAgzhBUghGUtKoLSQnBkwKaSKa5buIBYxL3aFBOCypIYVUhdUagkJm6LnU-7B9b9H44d83x9dKORzYCKEpYKmgYITpV3vvTNlfnC2Ve4vB5KPS-bjkvm4ZH5eMnhezsnKa9WEup22_mKkImYkFmP204mzxpiLnDBJJUvZPzj7e3E</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1371228728</pqid></control><display><type>article</type><title>Three-Dimensional Real-Time Through-the-Wall Radar Imaging With Diffraction Tomographic Algorithm</title><source>IEEE Electronic Library (IEL)</source><creator>Wenji Zhang ; Hoorfar, A.</creator><creatorcontrib>Wenji Zhang ; Hoorfar, A.</creatorcontrib><description>In this paper, a 3-D diffraction tomographic algorithm is proposed for real-time through-the-wall radar imaging (TWRI). The spectral expansion of the three-layered medium dyadic Green's function is employed to derive a linear relationship between the spatial Fourier transforms of the image and the scattered field under Born approximation. Then, the image can be efficiently reconstructed with inverse fast Fourier transform (IFFT). The linearization of the inversion scheme and the easy implementation of the algorithm with FFT/IFFT make the diffraction tomographic TWRI algorithm suitable for on-site applications. The 3-D polarimetric TWRI is investigated using the proposed algorithm for the enhanced target detection and feature extraction as well as mitigation of the wall effect in the cross-polarization. Numerical and experimental results are presented to show the effectiveness and high efficiency of the proposed algorithm for 3-D real-time TWRI.</description><identifier>ISSN: 0196-2892</identifier><identifier>EISSN: 1558-0644</identifier><identifier>DOI: 10.1109/TGRS.2012.2227059</identifier><identifier>CODEN: IGRSD2</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Algorithms ; Applied geophysics ; Approximation algorithms ; Approximation methods ; Diffraction tomography (DT) ; Earth sciences ; Earth, ocean, space ; Exact sciences and technology ; Fourier transforms ; Green's function ; Internal geophysics ; polarimetric imaging ; Radar imaging ; real-time ; Real-time systems ; Studies ; three-dimensional (3-D) imaging ; through-the-wall radar imaging (TWRI) ; Time domain analysis ; Tomography</subject><ispartof>IEEE transactions on geoscience and remote sensing, 2013-07, Vol.51 (7), p.4155-4163</ispartof><rights>2014 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Jul 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c323t-ea4771e04b1979336f122b943e1e818a4c38d15754bdb91149f2e3b9cb29c9163</citedby><cites>FETCH-LOGICAL-c323t-ea4771e04b1979336f122b943e1e818a4c38d15754bdb91149f2e3b9cb29c9163</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6392938$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6392938$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27530578$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wenji Zhang</creatorcontrib><creatorcontrib>Hoorfar, A.</creatorcontrib><title>Three-Dimensional Real-Time Through-the-Wall Radar Imaging With Diffraction Tomographic Algorithm</title><title>IEEE transactions on geoscience and remote sensing</title><addtitle>TGRS</addtitle><description>In this paper, a 3-D diffraction tomographic algorithm is proposed for real-time through-the-wall radar imaging (TWRI). The spectral expansion of the three-layered medium dyadic Green's function is employed to derive a linear relationship between the spatial Fourier transforms of the image and the scattered field under Born approximation. Then, the image can be efficiently reconstructed with inverse fast Fourier transform (IFFT). The linearization of the inversion scheme and the easy implementation of the algorithm with FFT/IFFT make the diffraction tomographic TWRI algorithm suitable for on-site applications. The 3-D polarimetric TWRI is investigated using the proposed algorithm for the enhanced target detection and feature extraction as well as mitigation of the wall effect in the cross-polarization. Numerical and experimental results are presented to show the effectiveness and high efficiency of the proposed algorithm for 3-D real-time TWRI.</description><subject>Algorithms</subject><subject>Applied geophysics</subject><subject>Approximation algorithms</subject><subject>Approximation methods</subject><subject>Diffraction tomography (DT)</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>Fourier transforms</subject><subject>Green's function</subject><subject>Internal geophysics</subject><subject>polarimetric imaging</subject><subject>Radar imaging</subject><subject>real-time</subject><subject>Real-time systems</subject><subject>Studies</subject><subject>three-dimensional (3-D) imaging</subject><subject>through-the-wall radar imaging (TWRI)</subject><subject>Time domain analysis</subject><subject>Tomography</subject><issn>0196-2892</issn><issn>1558-0644</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kF9LwzAUxYMoOKcfQHwpiI-ZuUnaNI9j6hwMhFnZY0mztM3on5l0D357Uzb2dOGe3zlwDkKPQGYARL5my833jBKgM0qpILG8QhOI4xSThPNrNCEgE0xTSW_Rnfd7QoDHICZIZbUzBr_Z1nTe9p1qoo1RDc7CIwpaf6xqPNQGb1UTJLVTLlq1qrJdFW3tUEdvtiyd0kPwRlnf9pVTh9rqaN5UvQtAe49uStV483C-U_Tz8Z4tPvH6a7lazNdYM8oGbBQXAgzhBUghGUtKoLSQnBkwKaSKa5buIBYxL3aFBOCypIYVUhdUagkJm6LnU-7B9b9H44d83x9dKORzYCKEpYKmgYITpV3vvTNlfnC2Ve4vB5KPS-bjkvm4ZH5eMnhezsnKa9WEup22_mKkImYkFmP204mzxpiLnDBJJUvZPzj7e3E</recordid><startdate>20130701</startdate><enddate>20130701</enddate><creator>Wenji Zhang</creator><creator>Hoorfar, A.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H8D</scope><scope>H96</scope><scope>KR7</scope><scope>L.G</scope><scope>L7M</scope></search><sort><creationdate>20130701</creationdate><title>Three-Dimensional Real-Time Through-the-Wall Radar Imaging With Diffraction Tomographic Algorithm</title><author>Wenji Zhang ; Hoorfar, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c323t-ea4771e04b1979336f122b943e1e818a4c38d15754bdb91149f2e3b9cb29c9163</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Algorithms</topic><topic>Applied geophysics</topic><topic>Approximation algorithms</topic><topic>Approximation methods</topic><topic>Diffraction tomography (DT)</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Exact sciences and technology</topic><topic>Fourier transforms</topic><topic>Green's function</topic><topic>Internal geophysics</topic><topic>polarimetric imaging</topic><topic>Radar imaging</topic><topic>real-time</topic><topic>Real-time systems</topic><topic>Studies</topic><topic>three-dimensional (3-D) imaging</topic><topic>through-the-wall radar imaging (TWRI)</topic><topic>Time domain analysis</topic><topic>Tomography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wenji Zhang</creatorcontrib><creatorcontrib>Hoorfar, A.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on geoscience and remote sensing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wenji Zhang</au><au>Hoorfar, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Three-Dimensional Real-Time Through-the-Wall Radar Imaging With Diffraction Tomographic Algorithm</atitle><jtitle>IEEE transactions on geoscience and remote sensing</jtitle><stitle>TGRS</stitle><date>2013-07-01</date><risdate>2013</risdate><volume>51</volume><issue>7</issue><spage>4155</spage><epage>4163</epage><pages>4155-4163</pages><issn>0196-2892</issn><eissn>1558-0644</eissn><coden>IGRSD2</coden><abstract>In this paper, a 3-D diffraction tomographic algorithm is proposed for real-time through-the-wall radar imaging (TWRI). The spectral expansion of the three-layered medium dyadic Green's function is employed to derive a linear relationship between the spatial Fourier transforms of the image and the scattered field under Born approximation. Then, the image can be efficiently reconstructed with inverse fast Fourier transform (IFFT). The linearization of the inversion scheme and the easy implementation of the algorithm with FFT/IFFT make the diffraction tomographic TWRI algorithm suitable for on-site applications. The 3-D polarimetric TWRI is investigated using the proposed algorithm for the enhanced target detection and feature extraction as well as mitigation of the wall effect in the cross-polarization. Numerical and experimental results are presented to show the effectiveness and high efficiency of the proposed algorithm for 3-D real-time TWRI.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TGRS.2012.2227059</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | ISSN: 0196-2892 |
| ispartof | IEEE transactions on geoscience and remote sensing, 2013-07, Vol.51 (7), p.4155-4163 |
| issn | 0196-2892 1558-0644 |
| language | eng |
| recordid | cdi_proquest_journals_1371228728 |
| source | IEEE Electronic Library (IEL) |
| subjects | Algorithms Applied geophysics Approximation algorithms Approximation methods Diffraction tomography (DT) Earth sciences Earth, ocean, space Exact sciences and technology Fourier transforms Green's function Internal geophysics polarimetric imaging Radar imaging real-time Real-time systems Studies three-dimensional (3-D) imaging through-the-wall radar imaging (TWRI) Time domain analysis Tomography |
| title | Three-Dimensional Real-Time Through-the-Wall Radar Imaging With Diffraction Tomographic Algorithm |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-20T10%3A16%3A26IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_RIE&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Three-Dimensional%20Real-Time%20Through-the-Wall%20Radar%20Imaging%20With%20Diffraction%20Tomographic%20Algorithm&rft.jtitle=IEEE%20transactions%20on%20geoscience%20and%20remote%20sensing&rft.au=Wenji%20Zhang&rft.date=2013-07-01&rft.volume=51&rft.issue=7&rft.spage=4155&rft.epage=4163&rft.pages=4155-4163&rft.issn=0196-2892&rft.eissn=1558-0644&rft.coden=IGRSD2&rft_id=info:doi/10.1109/TGRS.2012.2227059&rft_dat=%3Cproquest_RIE%3E3004661711%3C/proquest_RIE%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1371228728&rft_id=info:pmid/&rft_ieee_id=6392938&rfr_iscdi=true |