A weather signal detection algorithm based on EVD in elevation for airborne weather radar
Interest is growing in the application of the spatial location information from weather scenario to the monitoring of meteorological signal for airborne weather radar system. Here, a new algorithm utilizes the differences between ground clutter and meteorological signal in terms of the spatial locat...
Gespeichert in:
| Veröffentlicht in: | Digital signal processing Jg. 116; S. 103118 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Journal Article |
| Sprache: | Englisch |
| Veröffentlicht: |
Elsevier Inc
01.09.2021
|
| Schlagworte: | |
| ISSN: | 1051-2004, 1095-4333 |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Abstract | Interest is growing in the application of the spatial location information from weather scenario to the monitoring of meteorological signal for airborne weather radar system. Here, a new algorithm utilizes the differences between ground clutter and meteorological signal in terms of the spatial location in elevation dimension to achieve weather signal detection (WSD). Specifically, weather signal submerged in ground clutter background is detected over a so-called diagram of the second eigenvalue to improve weather observation. Generally, this diagram is acquired by implementing eigenvalue decomposition (EVD) operation on raw data which is collected via dual-channel in elevation. For WSD, the second eigenvalue in the diagram is employed as the test statistic. And this study investigates the statistics of the second eigenvalue in the case that weather signal component, ground clutter component and Gaussian noise are all complex Gaussian distributed and they are statistically independent. Based on the statistics, a constant false-alarm rate (CFAR) detector is also designed and then the second eigenvalue of the cell under test undergoes the CFAR detector to screen out the pixels containing meteorological signal component. Simulations, as well as experimental results, are presented to demonstrate the theoretical analysis and to evaluate the detection performance of the proposed EVD-based algorithm. As compared to most of the current WSD approaches, the presented EVD-based method really shows increased detection capability and great robustness. |
|---|---|
| AbstractList | Interest is growing in the application of the spatial location information from weather scenario to the monitoring of meteorological signal for airborne weather radar system. Here, a new algorithm utilizes the differences between ground clutter and meteorological signal in terms of the spatial location in elevation dimension to achieve weather signal detection (WSD). Specifically, weather signal submerged in ground clutter background is detected over a so-called diagram of the second eigenvalue to improve weather observation. Generally, this diagram is acquired by implementing eigenvalue decomposition (EVD) operation on raw data which is collected via dual-channel in elevation. For WSD, the second eigenvalue in the diagram is employed as the test statistic. And this study investigates the statistics of the second eigenvalue in the case that weather signal component, ground clutter component and Gaussian noise are all complex Gaussian distributed and they are statistically independent. Based on the statistics, a constant false-alarm rate (CFAR) detector is also designed and then the second eigenvalue of the cell under test undergoes the CFAR detector to screen out the pixels containing meteorological signal component. Simulations, as well as experimental results, are presented to demonstrate the theoretical analysis and to evaluate the detection performance of the proposed EVD-based algorithm. As compared to most of the current WSD approaches, the presented EVD-based method really shows increased detection capability and great robustness. |
| ArticleNumber | 103118 |
| Author | Meng, Fanwang Yu, Qinghao Wang, Yu Wu, Di Zhu, Daiyin |
| Author_xml | – sequence: 1 givenname: Yu surname: Wang fullname: Wang, Yu email: wyu@nuaa.edu.cn organization: Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China – sequence: 2 givenname: Di surname: Wu fullname: Wu, Di organization: Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China – sequence: 3 givenname: Qinghao surname: Yu fullname: Yu, Qinghao organization: Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China – sequence: 4 givenname: Daiyin surname: Zhu fullname: Zhu, Daiyin email: zhudy@nuaa.edu.cn organization: Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 211106, China – sequence: 5 givenname: Fanwang surname: Meng fullname: Meng, Fanwang email: meng_lunar@163.com organization: Avic Leihua Electronic Technology Research Institute, Wuxi 214063, China |
| BookMark | eNp9kEtLAzEQgINUsK3-AG_5A1vz3i6eSq0PKHhRwVPIJpM2ZbspyVLx37ttxYOHnubBfMPMN0KDNraA0C0lE0qouttMXN5NGGG0rzml0ws0pKSSheCcDw65pAUjRFyhUc4bQkgpmBqizxn-AtOtIeEcVq1psIMObBdii02ziil06y2uTQaH-9bi4wGHFkMDe3Oc8TFhE1IdUwt_m5JxJl2jS2-aDDe_cYzeHxdv8-di-fr0Mp8tC8uqsiu88IpL1v9Qe1FPJReMOcKlI1VtmGBTIkxFTCWdknWplBLGCucViFpa64GPUXnaa1PMOYHXNnTH47pkQqMp0QdDeqN7Q_pgSJ8M9ST9R-5S2Jr0fZa5PzHQv7QPkHS2AVoLLqRem3YxnKF_APSPgHk |
| CitedBy_id | crossref_primary_10_3390_e24020250 crossref_primary_10_3390_rs17152697 crossref_primary_10_1016_j_eswa_2023_121201 crossref_primary_10_3390_rs15163979 |
| Cites_doi | 10.1214/aoms/1177704250 10.1175/JTECH-D-12-00215.1 10.1109/LGRS.2008.922733 10.1109/TAES.2010.5595623 10.1109/TGRS.2003.821886 10.1109/TGRS.2018.2878378 10.1109/TGRS.2012.2209658 10.1175/2009JTECHA1154.1 10.1109/TGRS.2012.2190608 10.1109/LGRS.2012.2226233 10.1049/cje.2016.06.033 10.1109/TCOMM.2009.06.070402 10.1175/2009JTECHA1159.1 10.1049/iet-rsn.2009.0032 10.1175/JTECH2035.1 10.1109/TGRS.2018.2837051 10.1175/JTECH-D-18-0147.1 10.1175/WAF-D-11-00028.1 10.1109/TGRS.2008.916979 10.1088/0959-7174/4/3/006 10.1175/2009JTECHA1160.1 10.1109/7.599236 10.1016/j.sigpro.2004.05.028 |
| ContentType | Journal Article |
| Copyright | 2021 Elsevier Inc. |
| Copyright_xml | – notice: 2021 Elsevier Inc. |
| DBID | AAYXX CITATION |
| DOI | 10.1016/j.dsp.2021.103118 |
| DatabaseName | CrossRef |
| DatabaseTitle | CrossRef |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Engineering |
| EISSN | 1095-4333 |
| ExternalDocumentID | 10_1016_j_dsp_2021_103118 S1051200421001573 |
| GroupedDBID | --K --M .DC .~1 0R~ 1B1 1~. 1~5 29G 4.4 457 4G. 5GY 5VS 7-5 71M 8P~ 9JN AACTN AAEDT AAEDW AAIAV AAIKJ AAKOC AALRI AAOAW AAQFI AAQXK AAXUO AAYFN ABBOA ABFNM ABJNI ABMAC ABXDB ABYKQ ACDAQ ACGFS ACNNM ACRLP ACZNC ADBBV ADEZE ADFGL ADJOM ADMUD ADTZH AEBSH AECPX AEKER AENEX AFKWA AFTJW AGHFR AGUBO AGYEJ AHHHB AHJVU AHZHX AIALX AIEXJ AIKHN AITUG AJBFU AJOXV ALMA_UNASSIGNED_HOLDINGS AMFUW AMRAJ AOUOD ASPBG AVWKF AXJTR AZFZN BJAXD BKOJK BLXMC CAG COF CS3 DM4 DU5 EBS EFBJH EFLBG EJD EO8 EO9 EP2 EP3 F0J F5P FDB FEDTE FGOYB FIRID FNPLU FYGXN G-2 G-Q G8K GBLVA GBOLZ HLZ HVGLF HZ~ IHE J1W JJJVA KOM LG5 LG9 LY7 M41 MO0 N9A O-L O9- OAUVE OZT P-8 P-9 P2P PC. Q38 R2- RIG ROL RPZ SBC SDF SDG SDP SES SET SEW SPC SPCBC SST SSV SSZ T5K WUQ XPP ZMT ZU3 ~G- 9DU AATTM AAXKI AAYWO AAYXX ABDPE ABWVN ACLOT ACRPL ACVFH ADCNI ADNMO AEIPS AEUPX AFJKZ AFPUW AGQPQ AIGII AIIUN AKBMS AKRWK AKYEP ANKPU APXCP CITATION EFKBS ~HD |
| ID | FETCH-LOGICAL-c297t-f4f6352016bf4b853422d035d09ba242804a90a95d65b76664ac4df6e4b5ccfe3 |
| ISICitedReferencesCount | 5 |
| ISICitedReferencesURI | http://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=Summon&SrcAuth=ProQuest&DestLinkType=CitingArticles&DestApp=WOS_CPL&KeyUT=000677680100001&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| ISSN | 1051-2004 |
| IngestDate | Sat Nov 29 07:05:24 EST 2025 Tue Nov 18 22:28:56 EST 2025 Fri Feb 23 02:42:00 EST 2024 |
| IsPeerReviewed | true |
| IsScholarly | true |
| Keywords | Dual-channel Airborne weather radar Weather signal detection The second eigenvalue |
| Language | English |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-c297t-f4f6352016bf4b853422d035d09ba242804a90a95d65b76664ac4df6e4b5ccfe3 |
| ParticipantIDs | crossref_citationtrail_10_1016_j_dsp_2021_103118 crossref_primary_10_1016_j_dsp_2021_103118 elsevier_sciencedirect_doi_10_1016_j_dsp_2021_103118 |
| PublicationCentury | 2000 |
| PublicationDate | September 2021 2021-09-00 |
| PublicationDateYYYYMMDD | 2021-09-01 |
| PublicationDate_xml | – month: 09 year: 2021 text: September 2021 |
| PublicationDecade | 2020 |
| PublicationTitle | Digital signal processing |
| PublicationYear | 2021 |
| Publisher | Elsevier Inc |
| Publisher_xml | – name: Elsevier Inc |
| References | Zhang, Tian, Xiong, Tian, Ming (br0340) 2017; 26 Lee, Miller, Hoppel (br0270) 1994; 4 Golbon-Haghighi, Zhang, Doviak (br0020) 2019; 57 X.F. Li, Y.P. Jin, G.X. Luo, et al., Real-time processing method of real symmetric matrix eigenvalue decomposition based on FPGA, Chinese Patent, CN109740114A, 2019. Yin, Unal, Schleiss, Russchenberg (br0130) 2018; 56 C.H. Gierull, Digital channel balancing of along-track interferometric SAR data, Technical Memorandum No. DRDC-OTTAWA-2003-024, Defence R&D 2003. Goodman (br0330) 1963; 34 Fukao, Kyosuke, Doviak (br0030) 2014 Gierull (br0290) 2004; 42 Li, Zhang, Doviak, Saxion (br0190) 2013; 10 Qin, Wu, Su, Lu (br0230) 2012; 34 Gourley, Tabary, Du Chatelet (br0100) 2007; 24 Gierull, Livingstone (br0070) 2004 Bachmann (br0090) 2008; 5 Li, Zhang, Doviak, Lei, Cao (br0140) 2013; 51 Doviak, Zrnić (br0150) 2006 Nguyen, Chandrasekar (br0060) 2013; 30 Hubbert, Dixon, Ellis (br0170) 2009; 26 Golbon-Haghighi, Zhang (br0180) 2019; 36 Golbon-Haghighi, Zhang, Li (br0010) 2016; 7 Huang, Xu, Peng, Wang (br0320) April 2015 Zhang, Pu, Lee, Zhao (br0080) 2012; 27 Monakov, Monakov (br0200) 2010; 46 Zeng, Liang (br0250) 2009; 57 Omar, Hassan, Nor (br0240) 2011 Ivić, Zrnić, Yu (br0120) 2009; 26 Hubbert, Dixon, Ellis (br0160) 2009; 26 Gradshteyn, Ryzhik (br0300) 2000 Sikaneta, Gierull, Chouinard (br0280) September 2003 Li, Xia (br0210) 2010; 4 Rico-Ramirez, Cluckie (br0110) 2008; 46 Cao, Zhang, Palmer, Knight, May, Stafford (br0050) 2012; 50 Sikaneta, Chouinard (br0260) 2004; 84 Zhang, Nepal, Blake (br0040) 2018 Ferrari, Berenguer, Alengrin (br0220) 1997; 33 Gierull (10.1016/j.dsp.2021.103118_br0070) 2004 Gradshteyn (10.1016/j.dsp.2021.103118_br0300) 2000 Li (10.1016/j.dsp.2021.103118_br0190) 2013; 10 Goodman (10.1016/j.dsp.2021.103118_br0330) 1963; 34 Fukao (10.1016/j.dsp.2021.103118_br0030) 2014 Zhang (10.1016/j.dsp.2021.103118_br0040) 2018 Yin (10.1016/j.dsp.2021.103118_br0130) 2018; 56 Golbon-Haghighi (10.1016/j.dsp.2021.103118_br0010) 2016; 7 Li (10.1016/j.dsp.2021.103118_br0210) 2010; 4 Huang (10.1016/j.dsp.2021.103118_br0320) 2015 Monakov (10.1016/j.dsp.2021.103118_br0200) 2010; 46 Cao (10.1016/j.dsp.2021.103118_br0050) 2012; 50 Hubbert (10.1016/j.dsp.2021.103118_br0160) 2009; 26 Lee (10.1016/j.dsp.2021.103118_br0270) 1994; 4 Zhang (10.1016/j.dsp.2021.103118_br0340) 2017; 26 Li (10.1016/j.dsp.2021.103118_br0140) 2013; 51 Golbon-Haghighi (10.1016/j.dsp.2021.103118_br0020) 2019; 57 Zhang (10.1016/j.dsp.2021.103118_br0080) 2012; 27 Gourley (10.1016/j.dsp.2021.103118_br0100) 2007; 24 Bachmann (10.1016/j.dsp.2021.103118_br0090) 2008; 5 Hubbert (10.1016/j.dsp.2021.103118_br0170) 2009; 26 Omar (10.1016/j.dsp.2021.103118_br0240) 2011 Sikaneta (10.1016/j.dsp.2021.103118_br0260) 2004; 84 Nguyen (10.1016/j.dsp.2021.103118_br0060) 2013; 30 Zeng (10.1016/j.dsp.2021.103118_br0250) 2009; 57 Rico-Ramirez (10.1016/j.dsp.2021.103118_br0110) 2008; 46 10.1016/j.dsp.2021.103118_br0310 Ferrari (10.1016/j.dsp.2021.103118_br0220) 1997; 33 Sikaneta (10.1016/j.dsp.2021.103118_br0280) 2003 Ivić (10.1016/j.dsp.2021.103118_br0120) 2009; 26 10.1016/j.dsp.2021.103118_br0350 Gierull (10.1016/j.dsp.2021.103118_br0290) 2004; 42 Golbon-Haghighi (10.1016/j.dsp.2021.103118_br0180) 2019; 36 Qin (10.1016/j.dsp.2021.103118_br0230) 2012; 34 Doviak (10.1016/j.dsp.2021.103118_br0150) 2006 |
| References_xml | – start-page: 1 year: April 2015 end-page: 5 ident: br0320 article-title: A new channel balancing algorithm in image domain for multichannel SAR-GMTI system publication-title: IEE Int. Radar Conf., China – volume: 26 start-page: 132 year: 2017 end-page: 136 ident: br0340 article-title: Fast implementation for the singular value and eigenvalue decomposition based on FPGA publication-title: Chin. J. Electron. – volume: 7 start-page: 1 year: 2016 end-page: 11 ident: br0010 article-title: Detection of ground clutter from weather radar using a dual-polarization and dual-scan method publication-title: Atmosphere – volume: 57 start-page: 2889 year: 2019 end-page: 2895 ident: br0020 article-title: Ground clutter detection for weather radar using phase fluctuation index publication-title: IEEE Trans. Geosci. Remote Sens. – reference: C.H. Gierull, Digital channel balancing of along-track interferometric SAR data, Technical Memorandum No. DRDC-OTTAWA-2003-024, Defence R&D 2003. – volume: 36 start-page: 1285 year: 2019 end-page: 1296 ident: br0180 article-title: Detection of ground clutter for dual-polarization weather radar using a novel 3D discriminant function publication-title: J. Atmos. Ocean. Technol. – volume: 10 start-page: 855 year: 2013 end-page: 859 ident: br0190 article-title: Scan-to-scan correlation of weather radar signals to identify ground clutter publication-title: IEEE Geosci. Remote Sens. Lett. – volume: 26 year: 2009 ident: br0120 article-title: The use of coherency to improve signal detection in dual-polarization weather radars publication-title: J. Atmos. Ocean. Technol. – volume: 4 start-page: 375 year: 2010 end-page: 383 ident: br0210 article-title: Robust Doppler ambiguity resolution using multiple paired pulse repetition frequencies publication-title: IEE Proc. Radar Sonar Navig. – volume: 51 start-page: 2373 year: 2013 end-page: 2387 ident: br0140 article-title: A new approach to detect ground clutter mixed with weather signals publication-title: IEEE Trans. Geosci. Remote Sens. – volume: 46 start-page: 2131 year: 2010 end-page: 2137 ident: br0200 article-title: Detection of turbulence with airborne weather radars using space-time filtering publication-title: IEEE Trans. Aerosp. Electron. Syst. – volume: 84 start-page: 1501 year: 2004 end-page: 1535 ident: br0260 article-title: Eigendecomposition of the multi-channel covariance matrix with applications to SAR-GMTI publication-title: Signal Process. – year: 2004 ident: br0070 article-title: SAR-GMTI concept for RADARSAT-2 publication-title: The Applications of Space-Time Adaptive Processing – volume: 57 start-page: 1784 year: 2009 end-page: 1793 ident: br0250 article-title: Eigenvalue-based spectrum sensing algorithms for cognitive radio publication-title: IEEE Trans. Commun. – year: 2014 ident: br0030 article-title: Radar for Meteorological and Atmospheric Observations – volume: 5 start-page: 487 year: 2008 end-page: 491 ident: br0090 article-title: Phase-based clutter identification in spectra of weather radar signals publication-title: IEEE Geosci. Remote Sens. Lett. – start-page: 442 year: September 2003 end-page: 447 ident: br0280 article-title: Metrics for SAR-GMTI based on eigen-decomposition of the sample covariance matrix publication-title: Proc. Int. Conf. Radar, Adelaide, SA, Australia – volume: 34 start-page: 351 year: 2012 end-page: 355 ident: br0230 article-title: Ground clutter suppression in airborne weather radar via terrain visibility analysis publication-title: J. Electron. Inf. Technol. – year: 2000 ident: br0300 article-title: Table of Integrals, Series and Products – volume: 33 start-page: 738 year: 1997 end-page: 751 ident: br0220 article-title: Doppler ambiguity resolution using multiple PRF publication-title: IEEE Trans. Aerosp. Electron. Syst. – volume: 46 start-page: 1892 year: 2008 end-page: 1904 ident: br0110 article-title: Classification of ground clutter and anomalous propagation using dual-polarization weather radar publication-title: IEEE Trans. Geosci. Remote Sens. – volume: 56 start-page: 4765 year: 2018 end-page: 4780 ident: br0130 article-title: Radar target and moving clutter separation based on the low-rank matrix optimization publication-title: IEEE Trans. Geosci. Remote Sens. – volume: 50 start-page: 4670 year: 2012 end-page: 4683 ident: br0050 article-title: Spectrum-time estimation and processing (STEP) for improving weather radar data quality publication-title: IEEE Trans. Geosci. Remote Sens. – volume: 4 start-page: 307 year: 1994 end-page: 319 ident: br0270 article-title: Statistics of phase difference and product magnitude of multi-look processed Gaussian signals publication-title: Waves Random Media – year: 2006 ident: br0150 article-title: Doppler Radar and Weather Observations – volume: 30 start-page: 2571 year: 2013 end-page: 2584 ident: br0060 article-title: Gaussian model adaptive processing in time domain (GMAP-TD) for weather radars publication-title: J. Atmos. Ocean. Technol. – start-page: 1 year: 2011 end-page: 6 ident: br0240 article-title: Eigenvalue-based signal detectors performance comparison publication-title: IEEE Asia Pacific Conf. Commun., Sabah – reference: X.F. Li, Y.P. Jin, G.X. Luo, et al., Real-time processing method of real symmetric matrix eigenvalue decomposition based on FPGA, Chinese Patent, CN109740114A, 2019. – volume: 26 start-page: 1181 year: 2009 end-page: 1197 ident: br0170 article-title: Weather radar ground clutter. Part II: Real-time identification and filtering publication-title: J. Atmos. Ocean. Technol. – start-page: 1 year: 2018 end-page: 22 ident: br0040 article-title: Data quality analysis and enhancement of an airborne weather radar for scientific and multi-mission operations publication-title: Radar Sen. Tech., Orlando – volume: 27 start-page: 231 year: 2012 end-page: 239 ident: br0080 article-title: The influence of airborne Doppler radar data quality on numerical simulations of a tropical cyclone publication-title: Weather Forecast. – volume: 24 start-page: 1439 year: 2007 end-page: 1451 ident: br0100 article-title: A fuzzy logic algorithm for the separation of precipitating from nonprecipitating echoes using polarimetric radar observations publication-title: J. Atmos. Ocean. Technol. – volume: 42 start-page: 691 year: 2004 end-page: 701 ident: br0290 article-title: Statistical analysis of multilook SAR interferograms for CFAR detection of ground moving targets publication-title: IEEE Trans. Geosci. Remote Sens. – volume: 26 start-page: 1165 year: 2009 end-page: 1180 ident: br0160 article-title: Weather radar ground clutter. Part I: Identification, modeling, and simulation publication-title: J. Atmos. Ocean. Technol. – volume: 34 start-page: 152 year: 1963 end-page: 180 ident: br0330 article-title: Statistical analysis based on a certain multivariate complex Gaussian distribution (an introduction) publication-title: Ann. Math. Stat. – volume: 34 start-page: 152 issue: 152 year: 1963 ident: 10.1016/j.dsp.2021.103118_br0330 article-title: Statistical analysis based on a certain multivariate complex Gaussian distribution (an introduction) publication-title: Ann. Math. Stat. doi: 10.1214/aoms/1177704250 – year: 2004 ident: 10.1016/j.dsp.2021.103118_br0070 article-title: SAR-GMTI concept for RADARSAT-2 – volume: 30 start-page: 2571 issue: 11 year: 2013 ident: 10.1016/j.dsp.2021.103118_br0060 article-title: Gaussian model adaptive processing in time domain (GMAP-TD) for weather radars publication-title: J. Atmos. Ocean. Technol. doi: 10.1175/JTECH-D-12-00215.1 – volume: 5 start-page: 487 issue: 3 year: 2008 ident: 10.1016/j.dsp.2021.103118_br0090 article-title: Phase-based clutter identification in spectra of weather radar signals publication-title: IEEE Geosci. Remote Sens. Lett. doi: 10.1109/LGRS.2008.922733 – start-page: 442 year: 2003 ident: 10.1016/j.dsp.2021.103118_br0280 article-title: Metrics for SAR-GMTI based on eigen-decomposition of the sample covariance matrix – volume: 34 start-page: 351 issue: 2 year: 2012 ident: 10.1016/j.dsp.2021.103118_br0230 article-title: Ground clutter suppression in airborne weather radar via terrain visibility analysis publication-title: J. Electron. Inf. Technol. – volume: 46 start-page: 2131 issue: 4 year: 2010 ident: 10.1016/j.dsp.2021.103118_br0200 article-title: Detection of turbulence with airborne weather radars using space-time filtering publication-title: IEEE Trans. Aerosp. Electron. Syst. doi: 10.1109/TAES.2010.5595623 – start-page: 1 year: 2011 ident: 10.1016/j.dsp.2021.103118_br0240 article-title: Eigenvalue-based signal detectors performance comparison – year: 2014 ident: 10.1016/j.dsp.2021.103118_br0030 – volume: 42 start-page: 691 issue: 4 year: 2004 ident: 10.1016/j.dsp.2021.103118_br0290 article-title: Statistical analysis of multilook SAR interferograms for CFAR detection of ground moving targets publication-title: IEEE Trans. Geosci. Remote Sens. doi: 10.1109/TGRS.2003.821886 – volume: 57 start-page: 2889 issue: 5 year: 2019 ident: 10.1016/j.dsp.2021.103118_br0020 article-title: Ground clutter detection for weather radar using phase fluctuation index publication-title: IEEE Trans. Geosci. Remote Sens. doi: 10.1109/TGRS.2018.2878378 – volume: 51 start-page: 2373 issue: 4 year: 2013 ident: 10.1016/j.dsp.2021.103118_br0140 article-title: A new approach to detect ground clutter mixed with weather signals publication-title: IEEE Trans. Geosci. Remote Sens. doi: 10.1109/TGRS.2012.2209658 – volume: 26 issue: 11 year: 2009 ident: 10.1016/j.dsp.2021.103118_br0120 article-title: The use of coherency to improve signal detection in dual-polarization weather radars publication-title: J. Atmos. Ocean. Technol. doi: 10.1175/2009JTECHA1154.1 – volume: 50 start-page: 4670 issue: 11 year: 2012 ident: 10.1016/j.dsp.2021.103118_br0050 article-title: Spectrum-time estimation and processing (STEP) for improving weather radar data quality publication-title: IEEE Trans. Geosci. Remote Sens. doi: 10.1109/TGRS.2012.2190608 – year: 2006 ident: 10.1016/j.dsp.2021.103118_br0150 – volume: 10 start-page: 855 issue: 4 year: 2013 ident: 10.1016/j.dsp.2021.103118_br0190 article-title: Scan-to-scan correlation of weather radar signals to identify ground clutter publication-title: IEEE Geosci. Remote Sens. Lett. doi: 10.1109/LGRS.2012.2226233 – volume: 26 start-page: 132 issue: 1 year: 2017 ident: 10.1016/j.dsp.2021.103118_br0340 article-title: Fast implementation for the singular value and eigenvalue decomposition based on FPGA publication-title: Chin. J. Electron. doi: 10.1049/cje.2016.06.033 – ident: 10.1016/j.dsp.2021.103118_br0310 – volume: 57 start-page: 1784 issue: 6 year: 2009 ident: 10.1016/j.dsp.2021.103118_br0250 article-title: Eigenvalue-based spectrum sensing algorithms for cognitive radio publication-title: IEEE Trans. Commun. doi: 10.1109/TCOMM.2009.06.070402 – ident: 10.1016/j.dsp.2021.103118_br0350 – volume: 26 start-page: 1165 issue: 7 year: 2009 ident: 10.1016/j.dsp.2021.103118_br0160 article-title: Weather radar ground clutter. Part I: Identification, modeling, and simulation publication-title: J. Atmos. Ocean. Technol. doi: 10.1175/2009JTECHA1159.1 – volume: 4 start-page: 375 issue: 3 year: 2010 ident: 10.1016/j.dsp.2021.103118_br0210 article-title: Robust Doppler ambiguity resolution using multiple paired pulse repetition frequencies publication-title: IEE Proc. Radar Sonar Navig. doi: 10.1049/iet-rsn.2009.0032 – volume: 24 start-page: 1439 issue: 8 year: 2007 ident: 10.1016/j.dsp.2021.103118_br0100 article-title: A fuzzy logic algorithm for the separation of precipitating from nonprecipitating echoes using polarimetric radar observations publication-title: J. Atmos. Ocean. Technol. doi: 10.1175/JTECH2035.1 – volume: 56 start-page: 4765 issue: 8 year: 2018 ident: 10.1016/j.dsp.2021.103118_br0130 article-title: Radar target and moving clutter separation based on the low-rank matrix optimization publication-title: IEEE Trans. Geosci. Remote Sens. doi: 10.1109/TGRS.2018.2837051 – volume: 36 start-page: 1285 issue: 7 year: 2019 ident: 10.1016/j.dsp.2021.103118_br0180 article-title: Detection of ground clutter for dual-polarization weather radar using a novel 3D discriminant function publication-title: J. Atmos. Ocean. Technol. doi: 10.1175/JTECH-D-18-0147.1 – year: 2000 ident: 10.1016/j.dsp.2021.103118_br0300 – start-page: 1 year: 2015 ident: 10.1016/j.dsp.2021.103118_br0320 article-title: A new channel balancing algorithm in image domain for multichannel SAR-GMTI system – volume: 27 start-page: 231 year: 2012 ident: 10.1016/j.dsp.2021.103118_br0080 article-title: The influence of airborne Doppler radar data quality on numerical simulations of a tropical cyclone publication-title: Weather Forecast. doi: 10.1175/WAF-D-11-00028.1 – volume: 46 start-page: 1892 issue: 7 year: 2008 ident: 10.1016/j.dsp.2021.103118_br0110 article-title: Classification of ground clutter and anomalous propagation using dual-polarization weather radar publication-title: IEEE Trans. Geosci. Remote Sens. doi: 10.1109/TGRS.2008.916979 – volume: 4 start-page: 307 issue: 3 year: 1994 ident: 10.1016/j.dsp.2021.103118_br0270 article-title: Statistics of phase difference and product magnitude of multi-look processed Gaussian signals publication-title: Waves Random Media doi: 10.1088/0959-7174/4/3/006 – volume: 26 start-page: 1181 issue: 7 year: 2009 ident: 10.1016/j.dsp.2021.103118_br0170 article-title: Weather radar ground clutter. Part II: Real-time identification and filtering publication-title: J. Atmos. Ocean. Technol. doi: 10.1175/2009JTECHA1160.1 – volume: 33 start-page: 738 issue: 3 year: 1997 ident: 10.1016/j.dsp.2021.103118_br0220 article-title: Doppler ambiguity resolution using multiple PRF publication-title: IEEE Trans. Aerosp. Electron. Syst. doi: 10.1109/7.599236 – volume: 84 start-page: 1501 issue: 9 year: 2004 ident: 10.1016/j.dsp.2021.103118_br0260 article-title: Eigendecomposition of the multi-channel covariance matrix with applications to SAR-GMTI publication-title: Signal Process. doi: 10.1016/j.sigpro.2004.05.028 – volume: 7 start-page: 1 issue: 83 year: 2016 ident: 10.1016/j.dsp.2021.103118_br0010 article-title: Detection of ground clutter from weather radar using a dual-polarization and dual-scan method publication-title: Atmosphere – start-page: 1 year: 2018 ident: 10.1016/j.dsp.2021.103118_br0040 article-title: Data quality analysis and enhancement of an airborne weather radar for scientific and multi-mission operations |
| SSID | ssj0007426 |
| Score | 2.303907 |
| Snippet | Interest is growing in the application of the spatial location information from weather scenario to the monitoring of meteorological signal for airborne... |
| SourceID | crossref elsevier |
| SourceType | Enrichment Source Index Database Publisher |
| StartPage | 103118 |
| SubjectTerms | Airborne weather radar Dual-channel The second eigenvalue Weather signal detection |
| Title | A weather signal detection algorithm based on EVD in elevation for airborne weather radar |
| URI | https://dx.doi.org/10.1016/j.dsp.2021.103118 |
| Volume | 116 |
| WOSCitedRecordID | wos000677680100001&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVESC databaseName: Elsevier SD Freedom Collection Journals 2021 customDbUrl: eissn: 1095-4333 dateEnd: 99991231 omitProxy: false ssIdentifier: ssj0007426 issn: 1051-2004 databaseCode: AIEXJ dateStart: 19950101 isFulltext: true titleUrlDefault: https://www.sciencedirect.com providerName: Elsevier |
| link | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwtV1bb9MwFLZg4wEepnHTxhjyA09UQbnYTfxYsU4DoQnEQN1TZDvxlqmkVZqO8e85vrblJkDiJUrc2K7O-XT8xT4XhJ4DY5VSJjySpKC6hBmLCqKKqAZuLIRSPJemasnb_PS0mEzYO-fKuzDlBPK2LW5u2Py_qhraQNk6dPYv1B0GhQa4B6XDFdQO1z9S_GjwxdK6gfbN0GcwdV-7guDTi1nX9JefB3rxqvRBwfjTkckaMq2vV26HvOkAGkA__Ugdr3i3zmOPmgtdbcRPMbfhBn4ZNBv01oicL0PL0ti3JtgZ8_we-lzy2Wr_2r7Fm68uJbjbkUiT4HLltsl8qMyGJyfwuMTqySw8ro1RHbKVbZhjG3v5g2m3uwxXL6uFTjOaJjpdQOJs92bG7A96Lj1VqhNM0Ty7jbbTnDKw29uj1-PJm7BU58TU4wv_zR97GwfA7yb6OXFZIyNnu2jHfUXgkdX-fXSrbh-ge2u5JR-i8xF22sNWSTjgAAccYIMDDE2AA9y0OOAAAw6wx0EYyeDgEfp4PD57dRK5OhqRTFneR4oooJXA9IZCEQH8jKRpFWe0ipngQNGKmHAWc0arIRU5fM8SLkmlhjURVEpVZ4_RVjtr6z2EZV5kPIZfhZQkiaWgVcUyppJYKJmKeB_FXkildEnmda2Taem9Ca9KkGup5Vpaue6jF6HL3GZY-d3LxEu-dBTRUr8SYPLrbk_-rdsBurvC91O01XfL-hDdkdd9s-ieOTB9A4uGiXY |
| linkProvider | Elsevier |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=A+weather+signal+detection+algorithm+based+on+EVD+in+elevation+for+airborne+weather+radar&rft.jtitle=Digital+signal+processing&rft.au=Wang%2C+Yu&rft.au=Wu%2C+Di&rft.au=Yu%2C+Qinghao&rft.au=Zhu%2C+Daiyin&rft.date=2021-09-01&rft.pub=Elsevier+Inc&rft.issn=1051-2004&rft.eissn=1095-4333&rft.volume=116&rft_id=info:doi/10.1016%2Fj.dsp.2021.103118&rft.externalDocID=S1051200421001573 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1051-2004&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1051-2004&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1051-2004&client=summon |