Determination of Maximal Positioning Range of Distributed Coherent Receiving Radar Using Electromagnetic Scattering
Coherent processing of distributed radar has huge advantages over processing of a single radar. In this paper, maximal positioning range of distributed coherent receiving radar is studied. Coherent receiving gain is defined to evaluate the performance of distributed coherent receiving radar using el...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/8792185/ |
| _version_ | 1798001969856512000 |
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| author | Weirong Sun Ying Zhang |
| author_facet | Weirong Sun Ying Zhang |
| author_sort | Weirong Sun |
| collection | DOAJ |
| description | Coherent processing of distributed radar has huge advantages over processing of a single radar. In this paper, maximal positioning range of distributed coherent receiving radar is studied. Coherent receiving gain is defined to evaluate the performance of distributed coherent receiving radar using electromagnetic scattering of targets. Based on Fourier transform relationship between the scattering electric field (E-field) and the mode scattering response matrix of a target, theoretical maximal positioning range between two receiving sub-apertures is determined by analyzing the defined coherent receiving gain. Moreover, to verify the proposed maximal positioning range, scattering E-fields of three similar shaped targets are calculated using simulation tool FEKO. It is shown that the simulation results are consistent with the theoretical analysis, which demonstrates that the proposed maximal positioning range is effective for designing distributed coherent receiving radar. |
| first_indexed | 2024-04-11T11:45:42Z |
| format | Article |
| id | doaj.art-9ec46357ca364c4dbd7b52fc47ca504b |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-04-11T11:45:42Z |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-9ec46357ca364c4dbd7b52fc47ca504b2022-12-22T04:25:38ZengIEEEIEEE Access2169-35362019-01-01711999612000510.1109/ACCESS.2019.29339098792185Determination of Maximal Positioning Range of Distributed Coherent Receiving Radar Using Electromagnetic ScatteringWeirong Sun0Ying Zhang1https://orcid.org/0000-0003-4192-5459School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaSchool of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, ChinaCoherent processing of distributed radar has huge advantages over processing of a single radar. In this paper, maximal positioning range of distributed coherent receiving radar is studied. Coherent receiving gain is defined to evaluate the performance of distributed coherent receiving radar using electromagnetic scattering of targets. Based on Fourier transform relationship between the scattering electric field (E-field) and the mode scattering response matrix of a target, theoretical maximal positioning range between two receiving sub-apertures is determined by analyzing the defined coherent receiving gain. Moreover, to verify the proposed maximal positioning range, scattering E-fields of three similar shaped targets are calculated using simulation tool FEKO. It is shown that the simulation results are consistent with the theoretical analysis, which demonstrates that the proposed maximal positioning range is effective for designing distributed coherent receiving radar.https://ieeexplore.ieee.org/document/8792185/Coherent receiving gaindistributed coherent receiving radarelectromagnetic scatteringmaximal positioning range |
| spellingShingle | Weirong Sun Ying Zhang Determination of Maximal Positioning Range of Distributed Coherent Receiving Radar Using Electromagnetic Scattering IEEE Access Coherent receiving gain distributed coherent receiving radar electromagnetic scattering maximal positioning range |
| title | Determination of Maximal Positioning Range of Distributed Coherent Receiving Radar Using Electromagnetic Scattering |
| title_full | Determination of Maximal Positioning Range of Distributed Coherent Receiving Radar Using Electromagnetic Scattering |
| title_fullStr | Determination of Maximal Positioning Range of Distributed Coherent Receiving Radar Using Electromagnetic Scattering |
| title_full_unstemmed | Determination of Maximal Positioning Range of Distributed Coherent Receiving Radar Using Electromagnetic Scattering |
| title_short | Determination of Maximal Positioning Range of Distributed Coherent Receiving Radar Using Electromagnetic Scattering |
| title_sort | determination of maximal positioning range of distributed coherent receiving radar using electromagnetic scattering |
| topic | Coherent receiving gain distributed coherent receiving radar electromagnetic scattering maximal positioning range |
| url | https://ieeexplore.ieee.org/document/8792185/ |
| work_keys_str_mv | AT weirongsun determinationofmaximalpositioningrangeofdistributedcoherentreceivingradarusingelectromagneticscattering AT yingzhang determinationofmaximalpositioningrangeofdistributedcoherentreceivingradarusingelectromagneticscattering |