Passive Localization of 3D Near-Field Cyclostationary Sources Using Parallel Factor Analysis
By exploiting favorable characteristics of a uniform cross-array, a passive localization algorithm of narrowband cyclostationary sources in the spherical coordinates (azimuth, elevation, and range) is proposed. Firstly, we construct a parallel factor (PARAFAC) analysis model by computing the third-o...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2013/657653 |
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| _version_ | 1832551616507543552 |
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| author | Jian Chen Guohong Liu Xiaoying Sun |
| author_facet | Jian Chen Guohong Liu Xiaoying Sun |
| author_sort | Jian Chen |
| collection | DOAJ |
| description | By exploiting favorable characteristics of a uniform cross-array, a passive localization algorithm of narrowband cyclostationary sources in the spherical coordinates (azimuth, elevation, and range) is proposed. Firstly, we construct a parallel factor (PARAFAC) analysis model by computing the third-order cyclic moment matrices of the properly chosen sensor outputs. Then, we analyze the uniqueness of the constructed model and obtain three-dimensional (3D) near-field parameters via trilinear alternating least squares regression (TALS). The investigated algorithm is well suitable for the localization of the near-field cyclostationary sources. In addition, it avoids the multidimensional search and pairing parameters. Results of computer simulations are carried out to confirm the satisfactory performance of the proposed method. |
| format | Article |
| id | doaj-art-915fbf7684ea4011ad7b1debcf99fc54 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-915fbf7684ea4011ad7b1debcf99fc542025-02-03T06:01:01ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772013-01-01201310.1155/2013/657653657653Passive Localization of 3D Near-Field Cyclostationary Sources Using Parallel Factor AnalysisJian Chen0Guohong Liu1Xiaoying Sun2College of Communication and Engineering, Jilin University, Changchun 130022, ChinaCollege of Communication and Engineering, Jilin University, Changchun 130022, ChinaCollege of Communication and Engineering, Jilin University, Changchun 130022, ChinaBy exploiting favorable characteristics of a uniform cross-array, a passive localization algorithm of narrowband cyclostationary sources in the spherical coordinates (azimuth, elevation, and range) is proposed. Firstly, we construct a parallel factor (PARAFAC) analysis model by computing the third-order cyclic moment matrices of the properly chosen sensor outputs. Then, we analyze the uniqueness of the constructed model and obtain three-dimensional (3D) near-field parameters via trilinear alternating least squares regression (TALS). The investigated algorithm is well suitable for the localization of the near-field cyclostationary sources. In addition, it avoids the multidimensional search and pairing parameters. Results of computer simulations are carried out to confirm the satisfactory performance of the proposed method.http://dx.doi.org/10.1155/2013/657653 |
| spellingShingle | Jian Chen Guohong Liu Xiaoying Sun Passive Localization of 3D Near-Field Cyclostationary Sources Using Parallel Factor Analysis International Journal of Antennas and Propagation |
| title | Passive Localization of 3D Near-Field Cyclostationary Sources Using Parallel Factor Analysis |
| title_full | Passive Localization of 3D Near-Field Cyclostationary Sources Using Parallel Factor Analysis |
| title_fullStr | Passive Localization of 3D Near-Field Cyclostationary Sources Using Parallel Factor Analysis |
| title_full_unstemmed | Passive Localization of 3D Near-Field Cyclostationary Sources Using Parallel Factor Analysis |
| title_short | Passive Localization of 3D Near-Field Cyclostationary Sources Using Parallel Factor Analysis |
| title_sort | passive localization of 3d near field cyclostationary sources using parallel factor analysis |
| url | http://dx.doi.org/10.1155/2013/657653 |
| work_keys_str_mv | AT jianchen passivelocalizationof3dnearfieldcyclostationarysourcesusingparallelfactoranalysis AT guohongliu passivelocalizationof3dnearfieldcyclostationarysourcesusingparallelfactoranalysis AT xiaoyingsun passivelocalizationof3dnearfieldcyclostationarysourcesusingparallelfactoranalysis |