Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar
Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogen...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Dai, FengZhou [verfasserIn] Liu, HongWei [verfasserIn] Wu, ShunJun [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2010 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Science in China - Heidelberg : Springer, 2001, 54(2010), 1 vom: 12. Nov., Seite 172-181 |
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| Übergeordnetes Werk: |
volume:54 ; year:2010 ; number:1 ; day:12 ; month:11 ; pages:172-181 |
| Links: |
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| DOI / URN: |
10.1007/s11432-010-4127-1 |
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| 520 | |a Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. | ||
| 650 | 4 | |a high resolution radar |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a range-Doppler spread target |7 (dpeaa)DE-He213 | |
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| 650 | 4 | |a adaptive subspace detector |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Liu, HongWei |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, ShunJun |e verfasserin |4 aut | |
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10.1007/s11432-010-4127-1 doi (DE-627)SPR01930417X (SPR)s11432-010-4127-1-e DE-627 ger DE-627 rakwb eng 070 004 ASE 54.00 bkl Dai, FengZhou verfasserin aut Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. high resolution radar (dpeaa)DE-He213 range-Doppler spread target (dpeaa)DE-He213 range walking (dpeaa)DE-He213 SIRV (dpeaa)DE-He213 adaptive subspace detector (dpeaa)DE-He213 Liu, HongWei verfasserin aut Wu, ShunJun verfasserin aut Enthalten in Science in China Heidelberg : Springer, 2001 54(2010), 1 vom: 12. Nov., Seite 172-181 (DE-627)385614764 (DE-600)2142898-0 1862-2836 nnns volume:54 year:2010 number:1 day:12 month:11 pages:172-181 https://dx.doi.org/10.1007/s11432-010-4127-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-BBI SSG-OPC-ASE GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 54.00 ASE AR 54 2010 1 12 11 172-181 |
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10.1007/s11432-010-4127-1 doi (DE-627)SPR01930417X (SPR)s11432-010-4127-1-e DE-627 ger DE-627 rakwb eng 070 004 ASE 54.00 bkl Dai, FengZhou verfasserin aut Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. high resolution radar (dpeaa)DE-He213 range-Doppler spread target (dpeaa)DE-He213 range walking (dpeaa)DE-He213 SIRV (dpeaa)DE-He213 adaptive subspace detector (dpeaa)DE-He213 Liu, HongWei verfasserin aut Wu, ShunJun verfasserin aut Enthalten in Science in China Heidelberg : Springer, 2001 54(2010), 1 vom: 12. Nov., Seite 172-181 (DE-627)385614764 (DE-600)2142898-0 1862-2836 nnns volume:54 year:2010 number:1 day:12 month:11 pages:172-181 https://dx.doi.org/10.1007/s11432-010-4127-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-BBI SSG-OPC-ASE GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 54.00 ASE AR 54 2010 1 12 11 172-181 |
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10.1007/s11432-010-4127-1 doi (DE-627)SPR01930417X (SPR)s11432-010-4127-1-e DE-627 ger DE-627 rakwb eng 070 004 ASE 54.00 bkl Dai, FengZhou verfasserin aut Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. high resolution radar (dpeaa)DE-He213 range-Doppler spread target (dpeaa)DE-He213 range walking (dpeaa)DE-He213 SIRV (dpeaa)DE-He213 adaptive subspace detector (dpeaa)DE-He213 Liu, HongWei verfasserin aut Wu, ShunJun verfasserin aut Enthalten in Science in China Heidelberg : Springer, 2001 54(2010), 1 vom: 12. Nov., Seite 172-181 (DE-627)385614764 (DE-600)2142898-0 1862-2836 nnns volume:54 year:2010 number:1 day:12 month:11 pages:172-181 https://dx.doi.org/10.1007/s11432-010-4127-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-BBI SSG-OPC-ASE GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 54.00 ASE AR 54 2010 1 12 11 172-181 |
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10.1007/s11432-010-4127-1 doi (DE-627)SPR01930417X (SPR)s11432-010-4127-1-e DE-627 ger DE-627 rakwb eng 070 004 ASE 54.00 bkl Dai, FengZhou verfasserin aut Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. high resolution radar (dpeaa)DE-He213 range-Doppler spread target (dpeaa)DE-He213 range walking (dpeaa)DE-He213 SIRV (dpeaa)DE-He213 adaptive subspace detector (dpeaa)DE-He213 Liu, HongWei verfasserin aut Wu, ShunJun verfasserin aut Enthalten in Science in China Heidelberg : Springer, 2001 54(2010), 1 vom: 12. Nov., Seite 172-181 (DE-627)385614764 (DE-600)2142898-0 1862-2836 nnns volume:54 year:2010 number:1 day:12 month:11 pages:172-181 https://dx.doi.org/10.1007/s11432-010-4127-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-BBI SSG-OPC-ASE GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 54.00 ASE AR 54 2010 1 12 11 172-181 |
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10.1007/s11432-010-4127-1 doi (DE-627)SPR01930417X (SPR)s11432-010-4127-1-e DE-627 ger DE-627 rakwb eng 070 004 ASE 54.00 bkl Dai, FengZhou verfasserin aut Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. high resolution radar (dpeaa)DE-He213 range-Doppler spread target (dpeaa)DE-He213 range walking (dpeaa)DE-He213 SIRV (dpeaa)DE-He213 adaptive subspace detector (dpeaa)DE-He213 Liu, HongWei verfasserin aut Wu, ShunJun verfasserin aut Enthalten in Science in China Heidelberg : Springer, 2001 54(2010), 1 vom: 12. Nov., Seite 172-181 (DE-627)385614764 (DE-600)2142898-0 1862-2836 nnns volume:54 year:2010 number:1 day:12 month:11 pages:172-181 https://dx.doi.org/10.1007/s11432-010-4127-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OPC-BBI SSG-OPC-ASE GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_152 GBV_ILN_161 GBV_ILN_171 GBV_ILN_187 GBV_ILN_224 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 54.00 ASE AR 54 2010 1 12 11 172-181 |
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Dai, FengZhou ddc 070 bkl 54.00 misc high resolution radar misc range-Doppler spread target misc range walking misc SIRV misc adaptive subspace detector Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar |
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Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar |
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generalized adaptive subspace detector for range-doppler spread target with high resolution radar |
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Generalized adaptive subspace detector for range-Doppler spread target with high resolution radar |
| abstract |
Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. |
| abstractGer |
Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. |
| abstract_unstemmed |
Abstract A generalized adaptive subspace detector for range-Doppler spread target (RDST-GASD) in the non-Gaussian clutter is derived in this paper. The subspace model of multi-pulse wideband radar target returns is established in the frequency-slow time domain. The clutters are modeled as nonhomogeneous spherically invariant random vectors (SIRVs); that is, the power of the clutter is different from one range cell to another. The clutter covariance matrix is estimated with the secondary data. The constant false alarm rate (CFAR) property of RDST-GASD with respect to both the power and the covariance matrix of the clutter is demonstrated theoretically. Considering that there is target range walking across range cells during a coherent processing interval (CPI) for wideband radar, the RDST-GASD does range alignment to the multiple returns of the target in a CPI. As a result, the coherent integration is implemented and the detection performance is improved. |
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