{ "ok": true, "doi": "10.46243/jstj.2018.v3.i1.155", "events": [ { "seq": 1, "kind": "register", "at": "2026-09-29 22:00:33", "by": "Administrator (admin)", "by_kind": "user", "note": "registered at Crossref; record read from api.crossref.org", "changes": [ { "path": "abstract.lang", "from": null, "to": "en" }, { "path": "abstract.value", "from": null, "to": "In this paper, ISAR imaging for a wide frequency range is explained, by using a proposed method known as Modified Fast Chirp Fourier Transform(MFCFT). Radar imaging is generally performed in the L,S and C band frequency, ranging from 1 -8 GHz. But, sometime s it becomes necessary to image a target in wideband frequency i.e., from 1 -40GHz range. Here, in this paper, ISAR imaging is done for wideband (1- 40GHz) frequencies. When imaging is done in this range of frequencies, the basic methods like RD and RID fails to reproduce images for this wide range, whereas the proposed method reproduces images with high resolution" }, { "path": "agents.0.name.family", "from": null, "to": "G.Anitha" }, { "path": "agents.0.name.given", "from": null, "to": "" }, { "path": "agents.0.role", "from": null, "to": "author" }, { "path": "agents.0.sequence", "from": null, "to": "first" }, { "path": "agents.1.name.family", "from": null, "to": "K.S.Ranga Rao" }, { "path": "agents.1.name.given", "from": null, "to": "" }, { "path": "agents.1.role", "from": null, "to": "author" }, { "path": "agents.1.sequence", "from": null, "to": "additional" }, { "path": "agents.2.name.org", "from": null, "to": "Longman Publishers" }, { "path": "agents.2.role", "from": null, "to": "publisher" }, { "path": "characters.0", "from": null, "to": "Language" }, { "path": "container.identifiers.0.medium", "from": null, "to": "electronic" }, { "path": "container.identifiers.0.type", "from": null, "to": "ISSN" }, { "path": "container.identifiers.0.value", "from": null, "to": "2456-5660" }, { "path": "container.issue", "from": null, "to": "01" }, { "path": "container.pages.first", "from": null, "to": "07" }, { "path": "container.pages.last", "from": null, "to": "16" }, { "path": "container.titles.0.type", "from": null, "to": "PrincipalTitle" }, { "path": "container.titles.0.value", "from": null, "to": "Journal of Science & Technology" }, { "path": "container.type", "from": null, "to": "Journal" }, { "path": "container.volume", "from": null, "to": "03" }, { "path": "dates.date_type", "from": null, "to": "PublicationDate" }, { "path": "dates.online", "from": null, "to": "2018-01-02" }, { "path": "dates.published", "from": null, "to": "2018-01-02" }, { "path": "doi", "from": null, "to": "10.46243/jstj.2018.v3.i1.155" }, { "path": "format", "from": null, "to": "smartscholars-doi-metadata/1.0" }, { "path": "identifiers.0.type", "from": null, "to": "DOI" }, { "path": "identifiers.0.value", "from": null, "to": "10.46243/jstj.2018.v3.i1.155" }, { "path": "language", "from": null, "to": "en" }, { "path": "license.applies_to", "from": null, "to": "vor" }, { "path": "license.start", "from": null, "to": "2018-01-02" }, { "path": "license.url", "from": null, "to": "https://creativecommons.org/licenses/by/4.0/" }, { "path": "links.0.primary", "from": null, "to": true }, { "path": "links.0.return_type", "from": null, "to": "text/html" }, { "path": "links.0.url", "from": null, "to": "https://www.jst.org.in/index.php/pub/article/view/155" }, { "path": "links.1.purpose", "from": null, "to": "text-mining" }, { "path": "links.1.return_type", "from": null, "to": "application/pdf" }, { "path": "links.1.url", "from": null, "to": "https://www.jst.org.in/index.php/pub/article/download/155/133" }, { "path": "links.2.purpose", "from": null, "to": "text-mining" }, { "path": "links.2.return_type", "from": null, "to": "application/xml" }, { "path": "links.2.url", "from": null, "to": "https://www.jst.org.in/index.php/pub/article/download/155/3440" }, { "path": "links.3.purpose", "from": null, "to": "similarity-checking" }, { "path": "links.3.url", "from": null, "to": "https://www.jst.org.in/index.php/pub/article/view/155/133" }, { "path": "modes.0", "from": null, "to": "Visual" }, { "path": "record.issue_number", "from": null, "to": 1 }, { "path": "record.registered", "from": null, "to": "2026-09-07" }, { "path": "record.registrant", "from": null, "to": "Longman Publishers" }, { "path": "record.source", "from": null, "to": "crossref-api" }, { "path": "record.source_agency", "from": null, "to": "Crossref (member 25296)" }, { "path": "record.updated", "from": null, "to": "2026-09-20" }, { "path": "references.0.key", "from": null, "to": "ref1" }, { "path": "references.0.unstructured", "from": null, "to": "D.R.Wehner, High-Resolution Radar, 2nd ed. Norwood, MA: Artech House, 1995" }, { "path": "references.1.doi", "from": null, "to": "10.1109/83.974573" }, { "path": "references.1.key", "from": null, "to": "ref2" }, { "path": "references.1.unstructured", "from": null, "to": "F. Berizzi, E. D. Mese, M. Diani, M. Martorella, High-resolution ISAR imaging of maneuvering targets by means of the range instantaneous Doppler technique: Modeling and performance analysis, IEEE Trans. Image Process, 10(12), 2001, 1880–1890" }, { "path": "references.10.doi", "from": null, "to": "10.1049/iet-rsn:20070101" }, { "path": "references.10.key", "from": null, "to": "ref11" }, { "path": "references.10.unstructured", "from": null, "to": "Y. Li, R.Wu, M.Xing, Z.Bao, Inverse synthetic aperture radar imaging of ship target with complex motion, IET Radar Sonar Navigation, 2(6), 2008, 395-403" }, { "path": "references.11.doi", "from": null, "to": "10.1109/tgrs.2012.2189220" }, { "path": "references.11.key", "from": null, "to": "ref12" }, { "path": "references.11.unstructured", "from": null, "to": "Liang Wu, Xizhang Wei, Degui Yang, Hong qiang Wang, Xiang Li, ISAR Imaging of Targets With Complex Motion Based on Discrete Chirp Fourier Transform for Cubic Chirps, IEEE Trans. Geoscience and Remote Sensing, 48(11), 2012, 4201-4212" }, { "path": "references.12.doi", "from": null, "to": "10.1109/icccs.2014.7068179" }, { "path": "references.12.key", "from": null, "to": "ref13" }, { "path": "references.12.unstructured", "from": null, "to": "G.Anitha, K.S.RangaRao, Some studies on the Effect of Resolution with different ISAR Imaging Techniques, IEEE International Conference on Computer Communication and Systems ICCCS 14, 2014" }, { "path": "references.13.key", "from": null, "to": "ref14" }, { "path": "references.13.unstructured", "from": null, "to": "G.Anitha, K.S.Ranga Rao, Comparison of various Algorithms for RD, RID and RIC methods using ISAR imaging, IJAER, 11(5), 2016, 3364-3368" }, { "path": "references.2.doi", "from": null, "to": "10.1049/iet-rsn.2008.0082" }, { "path": "references.2.key", "from": null, "to": "ref3" }, { "path": "references.2.unstructured", "from": null, "to": "G.Zhao-Zhao, L.Ya-Chao, X.MengDao, W.Genyuan, Z.Shou-Hong B.Zheng, ISAR Imaging of manoeuvring targets with the range instantaneous chirp rate technique, IET Radar, Sonar and Navigation, 3(11), 2009, 449-460" }, { "path": "references.3.doi", "from": null, "to": "10.1109/7.670330" }, { "path": "references.3.key", "from": null, "to": "ref4" }, { "path": "references.3.unstructured", "from": null, "to": "V.C. Chen, S. Qian, Joint time-frequency transform for radar range-Doppler imaging, IEEE Trans Aerospace Electron Syst 34, 1998, 486–499" }, { "path": "references.4.doi", "from": null, "to": "10.1117/12.236004" }, { "path": "references.4.key", "from": null, "to": "ref5" }, { "path": "references.4.unstructured", "from": null, "to": "V.C. Chen, Applications of time-frequency processing to radar imaging, Proc SPIE, 2762,1996, 23–31" }, { "path": "references.5.doi", "from": null, "to": "10.1109/34.541406" }, { "path": "references.5.key", "from": null, "to": "ref6" }, { "path": "references.5.unstructured", "from": null, "to": "Lee.T.S, Image representation using 2D Gabor wavelets, IEEE Trans. Pattern Analysis and Machine Intelligence, 18(10), 1996, 959-971" }, { "path": "references.6.key", "from": null, "to": "ref7" }, { "path": "references.6.unstructured", "from": null, "to": "S.Qian, D. Chen, Joint time-frequency analysis methods and applications, Prentice Hall PTR, San Francisco, CA 1996" }, { "path": "references.7.doi", "from": null, "to": "10.1049/iet-rsn:20080003" }, { "path": "references.7.key", "from": null, "to": "ref8" }, { "path": "references.7.unstructured", "from": null, "to": "M.Xing, R.Wu, Y. Li, Z.Bao, New ISAR imaging algorithm based on modified Wigner Ville distribution, IET Radar Sonar Navigation, 3(1), 2009,70-80" }, { "path": "references.8.doi", "from": null, "to": "10.1109/lgrs.2009.2013876" }, { "path": "references.8.key", "from": null, "to": "ref9" }, { "path": "references.8.unstructured", "from": null, "to": "Yong Wang, Yicheng Jiang, ISAR Imaging of a Ship Target Using Product High-Order Matched-Phase Transform, IEEE Geoscience and Remote Sensing Letters,6(4), 2009, 658- 661" }, { "path": "references.9.doi", "from": null, "to": "10.1109/lgrs.2011.2143387" }, { "path": "references.9.key", "from": null, "to": "ref10" }, { "path": "references.9.unstructured", "from": null, "to": "Yong Wang, Yicheng Jiang, Inverse Synthetic Aperture Radar Imaging of Maneuvering Target Based on the Product Generalized Cubic Phase Function, IEEE Geoscience and Remote Sensing Letters, 8(5), 2011, 958-962" }, { "path": "referent", "from": null, "to": "Creation" }, { "path": "structural_type", "from": null, "to": "Digital" }, { "path": "titles.0.lang", "from": null, "to": "en" }, { "path": "titles.0.type", "from": null, "to": "PrincipalTitle" }, { "path": "titles.0.value", "from": null, "to": "Implementation of wideband Radar to ISAR imaging using Modified Fast Chirp Fourier Transform" }, { "path": "type", "from": null, "to": "JournalArticle" } ], "record_after": { "format": "smartscholars-doi-metadata/1.0", "doi": "10.46243/jstj.2018.v3.i1.155", "referent": "Creation", "type": "JournalArticle", "structural_type": "Digital", "modes": [ "Visual" ], "characters": [ "Language" ], "titles": [ { "value": "Implementation of wideband Radar to ISAR imaging using Modified Fast Chirp Fourier Transform", "type": "PrincipalTitle", "lang": "en" } ], "identifiers": [ { "type": "DOI", "value": "10.46243/jstj.2018.v3.i1.155" } ], "agents": [ { "role": "author", "name": { "given": "", "family": "G.Anitha" }, "sequence": "first" }, { "role": "author", "name": { "given": "", "family": "K.S.Ranga Rao" }, "sequence": "additional" }, { "role": "publisher", "name": { "org": "Longman Publishers" } } ], "dates": { "published": "2018-01-02", "date_type": "PublicationDate", "online": "2018-01-02" }, "language": "en", "container": { "type": "Journal", "titles": [ { "value": "Journal of Science & Technology", "type": "PrincipalTitle" } ], "identifiers": [ { "type": "ISSN", "value": "2456-5660", "medium": "electronic" } ], "volume": "03", "issue": "01", "pages": { "first": "07", "last": "16" } }, "links": [ { "url": "https://www.jst.org.in/index.php/pub/article/view/155", "return_type": "text/html", "primary": true }, { "url": "https://www.jst.org.in/index.php/pub/article/download/155/133", "purpose": "text-mining", "return_type": "application/pdf" }, { "url": "https://www.jst.org.in/index.php/pub/article/download/155/3440", "purpose": "text-mining", "return_type": "application/xml" }, { "url": "https://www.jst.org.in/index.php/pub/article/view/155/133", "purpose": "similarity-checking" } ], "abstract": { "value": "In this paper, ISAR imaging for a wide frequency range is explained, by using a proposed method known as Modified Fast Chirp Fourier Transform(MFCFT). Radar imaging is generally performed in the L,S and C band frequency, ranging from 1 -8 GHz. But, sometime s it becomes necessary to image a target in wideband frequency i.e., from 1 -40GHz range. Here, in this paper, ISAR imaging is done for wideband (1- 40GHz) frequencies. When imaging is done in this range of frequencies, the basic methods like RD and RID fails to reproduce images for this wide range, whereas the proposed method reproduces images with high resolution", "lang": "en" }, "license": { "url": "https://creativecommons.org/licenses/by/4.0/", "start": "2018-01-02", "applies_to": "vor" }, "references": [ { "key": "ref1", "unstructured": "D.R.Wehner, High-Resolution Radar, 2nd ed. Norwood, MA: Artech House, 1995" }, { "key": "ref2", "doi": "10.1109/83.974573", "unstructured": "F. Berizzi, E. D. Mese, M. Diani, M. Martorella, High-resolution ISAR imaging of maneuvering targets by means of the range instantaneous Doppler technique: Modeling and performance analysis, IEEE Trans. Image Process, 10(12), 2001, 1880–1890" }, { "key": "ref3", "doi": "10.1049/iet-rsn.2008.0082", "unstructured": "G.Zhao-Zhao, L.Ya-Chao, X.MengDao, W.Genyuan, Z.Shou-Hong B.Zheng, ISAR Imaging of manoeuvring targets with the range instantaneous chirp rate technique, IET Radar, Sonar and Navigation, 3(11), 2009, 449-460" }, { "key": "ref4", "doi": "10.1109/7.670330", "unstructured": "V.C. Chen, S. Qian, Joint time-frequency transform for radar range-Doppler imaging, IEEE Trans Aerospace Electron Syst 34, 1998, 486–499" }, { "key": "ref5", "doi": "10.1117/12.236004", "unstructured": "V.C. Chen, Applications of time-frequency processing to radar imaging, Proc SPIE, 2762,1996, 23–31" }, { "key": "ref6", "doi": "10.1109/34.541406", "unstructured": "Lee.T.S, Image representation using 2D Gabor wavelets, IEEE Trans. Pattern Analysis and Machine Intelligence, 18(10), 1996, 959-971" }, { "key": "ref7", "unstructured": "S.Qian, D. Chen, Joint time-frequency analysis methods and applications, Prentice Hall PTR, San Francisco, CA 1996" }, { "key": "ref8", "doi": "10.1049/iet-rsn:20080003", "unstructured": "M.Xing, R.Wu, Y. Li, Z.Bao, New ISAR imaging algorithm based on modified Wigner Ville distribution, IET Radar Sonar Navigation, 3(1), 2009,70-80" }, { "key": "ref9", "doi": "10.1109/lgrs.2009.2013876", "unstructured": "Yong Wang, Yicheng Jiang, ISAR Imaging of a Ship Target Using Product High-Order Matched-Phase Transform, IEEE Geoscience and Remote Sensing Letters,6(4), 2009, 658- 661" }, { "key": "ref10", "doi": "10.1109/lgrs.2011.2143387", "unstructured": "Yong Wang, Yicheng Jiang, Inverse Synthetic Aperture Radar Imaging of Maneuvering Target Based on the Product Generalized Cubic Phase Function, IEEE Geoscience and Remote Sensing Letters, 8(5), 2011, 958-962" }, { "key": "ref11", "doi": "10.1049/iet-rsn:20070101", "unstructured": "Y. Li, R.Wu, M.Xing, Z.Bao, Inverse synthetic aperture radar imaging of ship target with complex motion, IET Radar Sonar Navigation, 2(6), 2008, 395-403" }, { "key": "ref12", "doi": "10.1109/tgrs.2012.2189220", "unstructured": "Liang Wu, Xizhang Wei, Degui Yang, Hong qiang Wang, Xiang Li, ISAR Imaging of Targets With Complex Motion Based on Discrete Chirp Fourier Transform for Cubic Chirps, IEEE Trans. Geoscience and Remote Sensing, 48(11), 2012, 4201-4212" }, { "key": "ref13", "doi": "10.1109/icccs.2014.7068179", "unstructured": "G.Anitha, K.S.RangaRao, Some studies on the Effect of Resolution with different ISAR Imaging Techniques, IEEE International Conference on Computer Communication and Systems ICCCS 14, 2014" }, { "key": "ref14", "unstructured": "G.Anitha, K.S.Ranga Rao, Comparison of various Algorithms for RD, RID and RIC methods using ISAR imaging, IJAER, 11(5), 2016, 3364-3368" } ], "record": { "registrant": "Longman Publishers", "registered": "2026-09-07", "updated": "2026-09-20", "issue_number": 1, "source": "crossref-api", "source_agency": "Crossref (member 25296)" } }, "url_after": "https://www.jst.org.in/index.php/pub/article/view/155", "sha256_before": null, "sha256_after": "2ae61873395a0205a7815c1af0ba3fa19d01c3f570fc8a05faaad404856e32a5" }, { "seq": 2, "kind": "update", "at": "2026-09-29 23:59:52", "by": "Administrator (admin)", "by_kind": "user", "note": "record re-read from api.crossref.org", "changes": [ { "path": "container.titles.0.value", "from": "Journal of Science & Technology", "to": "Journal of Science & Technology" } ], "record_after": { "format": "smartscholars-doi-metadata/1.0", "doi": "10.46243/jstj.2018.v3.i1.155", "referent": "Creation", "type": "JournalArticle", "structural_type": "Digital", "modes": [ "Visual" ], "characters": [ "Language" ], "titles": [ { "value": "Implementation of wideband Radar to ISAR imaging using Modified Fast Chirp Fourier Transform", "type": "PrincipalTitle", "lang": "en" } ], "identifiers": [ { "type": "DOI", "value": "10.46243/jstj.2018.v3.i1.155" } ], "agents": [ { "role": "author", "name": { "given": "", "family": "G.Anitha" }, "sequence": "first" }, { "role": "author", "name": { "given": "", "family": "K.S.Ranga Rao" }, "sequence": "additional" }, { "role": "publisher", "name": { "org": "Longman Publishers" } } ], "dates": { "published": "2018-01-02", "date_type": "PublicationDate", "online": "2018-01-02" }, "language": "en", "container": { "type": "Journal", "titles": [ { "value": "Journal of Science & Technology", "type": "PrincipalTitle" } ], "identifiers": [ { "type": "ISSN", "value": "2456-5660", "medium": "electronic" } ], "volume": "03", "issue": "01", "pages": { "first": "07", "last": "16" } }, "links": [ { "url": "https://www.jst.org.in/index.php/pub/article/view/155", "return_type": "text/html", "primary": true }, { "url": "https://www.jst.org.in/index.php/pub/article/download/155/133", "purpose": "text-mining", "return_type": "application/pdf" }, { "url": "https://www.jst.org.in/index.php/pub/article/download/155/3440", "purpose": "text-mining", "return_type": "application/xml" }, { "url": "https://www.jst.org.in/index.php/pub/article/view/155/133", "purpose": "similarity-checking" } ], "abstract": { "value": "In this paper, ISAR imaging for a wide frequency range is explained, by using a proposed method known as Modified Fast Chirp Fourier Transform(MFCFT). Radar imaging is generally performed in the L,S and C band frequency, ranging from 1 -8 GHz. But, sometime s it becomes necessary to image a target in wideband frequency i.e., from 1 -40GHz range. Here, in this paper, ISAR imaging is done for wideband (1- 40GHz) frequencies. When imaging is done in this range of frequencies, the basic methods like RD and RID fails to reproduce images for this wide range, whereas the proposed method reproduces images with high resolution", "lang": "en" }, "license": { "url": "https://creativecommons.org/licenses/by/4.0/", "start": "2018-01-02", "applies_to": "vor" }, "references": [ { "key": "ref1", "unstructured": "D.R.Wehner, High-Resolution Radar, 2nd ed. Norwood, MA: Artech House, 1995" }, { "key": "ref2", "doi": "10.1109/83.974573", "unstructured": "F. Berizzi, E. D. Mese, M. Diani, M. Martorella, High-resolution ISAR imaging of maneuvering targets by means of the range instantaneous Doppler technique: Modeling and performance analysis, IEEE Trans. Image Process, 10(12), 2001, 1880–1890" }, { "key": "ref3", "doi": "10.1049/iet-rsn.2008.0082", "unstructured": "G.Zhao-Zhao, L.Ya-Chao, X.MengDao, W.Genyuan, Z.Shou-Hong B.Zheng, ISAR Imaging of manoeuvring targets with the range instantaneous chirp rate technique, IET Radar, Sonar and Navigation, 3(11), 2009, 449-460" }, { "key": "ref4", "doi": "10.1109/7.670330", "unstructured": "V.C. Chen, S. Qian, Joint time-frequency transform for radar range-Doppler imaging, IEEE Trans Aerospace Electron Syst 34, 1998, 486–499" }, { "key": "ref5", "doi": "10.1117/12.236004", "unstructured": "V.C. Chen, Applications of time-frequency processing to radar imaging, Proc SPIE, 2762,1996, 23–31" }, { "key": "ref6", "doi": "10.1109/34.541406", "unstructured": "Lee.T.S, Image representation using 2D Gabor wavelets, IEEE Trans. Pattern Analysis and Machine Intelligence, 18(10), 1996, 959-971" }, { "key": "ref7", "unstructured": "S.Qian, D. Chen, Joint time-frequency analysis methods and applications, Prentice Hall PTR, San Francisco, CA 1996" }, { "key": "ref8", "doi": "10.1049/iet-rsn:20080003", "unstructured": "M.Xing, R.Wu, Y. Li, Z.Bao, New ISAR imaging algorithm based on modified Wigner Ville distribution, IET Radar Sonar Navigation, 3(1), 2009,70-80" }, { "key": "ref9", "doi": "10.1109/lgrs.2009.2013876", "unstructured": "Yong Wang, Yicheng Jiang, ISAR Imaging of a Ship Target Using Product High-Order Matched-Phase Transform, IEEE Geoscience and Remote Sensing Letters,6(4), 2009, 658- 661" }, { "key": "ref10", "doi": "10.1109/lgrs.2011.2143387", "unstructured": "Yong Wang, Yicheng Jiang, Inverse Synthetic Aperture Radar Imaging of Maneuvering Target Based on the Product Generalized Cubic Phase Function, IEEE Geoscience and Remote Sensing Letters, 8(5), 2011, 958-962" }, { "key": "ref11", "doi": "10.1049/iet-rsn:20070101", "unstructured": "Y. Li, R.Wu, M.Xing, Z.Bao, Inverse synthetic aperture radar imaging of ship target with complex motion, IET Radar Sonar Navigation, 2(6), 2008, 395-403" }, { "key": "ref12", "doi": "10.1109/tgrs.2012.2189220", "unstructured": "Liang Wu, Xizhang Wei, Degui Yang, Hong qiang Wang, Xiang Li, ISAR Imaging of Targets With Complex Motion Based on Discrete Chirp Fourier Transform for Cubic Chirps, IEEE Trans. Geoscience and Remote Sensing, 48(11), 2012, 4201-4212" }, { "key": "ref13", "doi": "10.1109/icccs.2014.7068179", "unstructured": "G.Anitha, K.S.RangaRao, Some studies on the Effect of Resolution with different ISAR Imaging Techniques, IEEE International Conference on Computer Communication and Systems ICCCS 14, 2014" }, { "key": "ref14", "unstructured": "G.Anitha, K.S.Ranga Rao, Comparison of various Algorithms for RD, RID and RIC methods using ISAR imaging, IJAER, 11(5), 2016, 3364-3368" } ], "record": { "registrant": "Longman Publishers", "registered": "2026-09-07", "updated": "2026-09-20", "issue_number": 1, "source": "crossref-api", "source_agency": "Crossref (member 25296)" } }, "url_after": "https://www.jst.org.in/index.php/pub/article/view/155", "sha256_before": "2ae61873395a0205a7815c1af0ba3fa19d01c3f570fc8a05faaad404856e32a5", "sha256_after": "8d1b03fa56af5cefa978561c9aa1ae114162c416b69aacf3979112891c3a029b" } ] }