{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T21:40:13Z","timestamp":1783719613294,"version":"3.55.0"},"reference-count":22,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2023,6,20]],"date-time":"2023-06-20T00:00:00Z","timestamp":1687219200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2023,6,20]],"date-time":"2023-06-20T00:00:00Z","timestamp":1687219200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"funder":[{"name":"Fundamental Research Funds for Central Universities, Sun Yat-sen University","award":["No. 22lgqb15"],"award-info":[{"award-number":["No. 22lgqb15"]}]},{"DOI":"10.13039\/501100012245","name":"Guangdong Science and Technology Program","doi-asserted-by":"crossref","award":["No. 2019ZT08X751"],"award-info":[{"award-number":["No. 2019ZT08X751"]}],"id":[{"id":"10.13039\/501100012245","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100017610","name":"Shenzhen Science and Technology Innovation Program","doi-asserted-by":"publisher","award":["No. KQTD20190929172704911"],"award-info":[{"award-number":["No. KQTD20190929172704911"]}],"id":[{"id":"10.13039\/501100017610","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004761","name":"Natural Science Foundation of Hunan Province","doi-asserted-by":"crossref","award":["No. 2021JJ20056"],"award-info":[{"award-number":["No. 2021JJ20056"]}],"id":[{"id":"10.13039\/501100004761","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["EURASIP J. Adv. Signal Process."],"abstract":"<jats:title>Abstract<\/jats:title><jats:p>In general, the method of conventional motion compensation for inverse synthetic aperture radar (ISAR) imaging is divided into translational motion compensation (TMC) and rotational motion compensation (RMC) in sequence. TMC is the premise of rotational compensation and the most critical procedure is range alignment. However, the deviation of echo correlation results in the poor performance of range alignment under low signal-to-noise ratio (SNR). Therefore, a new high-resolution ISAR imaging and azimuth scaling method under low SNR using parameterized compensation and calibration is proposed in this paper. Firstly, the target motion is modeled, in which translational motion is modeled as formula of the polynomial coefficient vector. In addition, entropy minimization corresponding to echo signal with compensation term based on coefficients is taken as objective function. Moreover, the particle swarm optimization (PSO) algorithm is utilized to search the global optimal parameters to be estimated precisely and efficiently to implement joint motion compensation and azimuth scaling. The experimental results from both simulated and real data verify the effectiveness and robustness of the method.<\/jats:p>","DOI":"10.1186\/s13634-023-01031-0","type":"journal-article","created":{"date-parts":[[2023,6,20]],"date-time":"2023-06-20T06:02:02Z","timestamp":1687240922000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Joint ISAR imaging and azimuth scaling under low SNR using parameterized compensation and calibration method with entropy minimum criterion"],"prefix":"10.1186","volume":"2023","author":[{"given":"Tingting","family":"He","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7259-3739","authenticated-orcid":false,"given":"Biao","family":"Tian","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yu","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuai","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shiyou","family":"Xu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zengping","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2023,6,20]]},"reference":[{"key":"1031_CR1","doi-asserted-by":"crossref","unstructured":"V.C. Chen, M. Martorella, Inverse synthetic aperture radar imaging: Principles, algorithms and applications (Scitech, 2014)","DOI":"10.1049\/SBRA504E"},{"key":"1031_CR2","doi-asserted-by":"publisher","first-page":"2","DOI":"10.1109\/TAES.1980.308873","volume":"1","author":"C-C Chen","year":"1980","unstructured":"C.-C. Chen, H.C. Andrews, Target-motion-induced radar imaging. IEEE Trans. Aerosp. Electron. Syst. 1, 2\u201314 (1980)","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"3","key":"1031_CR3","doi-asserted-by":"publisher","first-page":"1173","DOI":"10.1109\/7.395222","volume":"31","author":"T Sauer","year":"2002","unstructured":"T. Sauer, A. Schroth, Robust range alignment algorithm via hough transform in an isar imaging system. IEEE Trans. Aerosp. Electron. Syst 31(3), 1173\u20131177 (2002)","journal-title":"IEEE Trans. Aerosp. Electron. Syst"},{"issue":"1","key":"1031_CR4","doi-asserted-by":"publisher","first-page":"351","DOI":"10.1109\/TAES.2003.1188917","volume":"39","author":"J Wang","year":"2003","unstructured":"J. Wang, D. Kasilingam, Global range alignment for isar. IEEE Trans. Aerosp. Electron. Syst. 39(1), 351\u2013357 (2003)","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"2","key":"1031_CR5","doi-asserted-by":"publisher","first-page":"204","DOI":"10.1109\/LGRS.2008.2010562","volume":"6","author":"D Zhu","year":"2009","unstructured":"D. Zhu, W. Ling, Y. Yu, Q. Tao, Z. Zhu, Robust isar range alignment via minimizing the entropy of the average range profile. IEEE Geosci. Remote Sens. Lett. 6(2), 204\u2013208 (2009)","journal-title":"IEEE Geosci. Remote Sens. Lett."},{"issue":"1","key":"1031_CR6","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1186\/1687-6180-2013-33","volume":"2013","author":"L Zhang","year":"2013","unstructured":"L. Zhang, J.L. Sheng, J. Duan, M.D. Xing, Z.J. Qiao, Z. Bao, Translational motion compensation for isar imaging under low snr by minimum entropy. EURASIP J. Adv. Signal Process 2013(1), 1\u201319 (2013)","journal-title":"EURASIP J. Adv. Signal Process"},{"issue":"1","key":"1031_CR7","doi-asserted-by":"publisher","first-page":"827","DOI":"10.1109\/7.303752","volume":"30","author":"DE Wahl","year":"1994","unstructured":"D.E. Wahl, D.G.C.J.J. P.H. Eichel, Phase gradient autofocus-a robust tool for high resolution sar phase correction. IEEE Trans. Aerosp. Electron. Syst. 30(1), 827\u2013834 (1994)","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"3","key":"1031_CR8","doi-asserted-by":"publisher","first-page":"1185","DOI":"10.1109\/7.532282","volume":"32","author":"F Berizzi","year":"1996","unstructured":"F. Berizzi, G. Corsini, Autofocusing of inverse synthetic aperture radar images using contrast optimization. IEEE Trans. Aerosp. Electron. Syst. 32(3), 1185\u20131191 (1996)","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"key":"1031_CR9","doi-asserted-by":"crossref","unstructured":"R.L. Morrison, M.N. Do, D.C. Munson, SAR image autofocus by sharpness optimization: a theoretical study. (2008)","DOI":"10.1109\/TIP.2007.903252"},{"issue":"1","key":"1031_CR10","doi-asserted-by":"publisher","first-page":"205","DOI":"10.1109\/LGRS.2009.2031658","volume":"7","author":"P Cao","year":"2010","unstructured":"P. Cao, M. Xing, G. Sun, Y. Li, Z. Bao, Minimum entropy via subspace for isar autofocus. IEEE Geosci. Remote Sens. Lett. 7(1), 205\u2013209 (2010)","journal-title":"IEEE Geosci. Remote Sens. Lett."},{"issue":"2","key":"1031_CR11","doi-asserted-by":"publisher","first-page":"141","DOI":"10.1109\/LGRS.2004.824766","volume":"1","author":"M Xing","year":"2004","unstructured":"M. Xing, R. Wu, J. Lan, Z. Bao, Migration through resolution cell compensation in isar imaging. IEEE Geosci. Remote Sens. Lett. 1(2), 141\u2013144 (2004)","journal-title":"IEEE Geosci. Remote Sens. Lett."},{"key":"1031_CR12","doi-asserted-by":"publisher","first-page":"25","DOI":"10.1049\/iet-rsn:20060170","volume":"2","author":"JM Munoz-Ferreras","year":"2008","unstructured":"J.M. Munoz-Ferreras, F. Perez-Martfnez, Uniform rotational motion compensation for inverse synthetic aperture radar with non-cooperative targets. Radar Sonar Navig. IET 2, 25\u201334 (2008)","journal-title":"Radar Sonar Navig. IET"},{"issue":"6","key":"1031_CR13","doi-asserted-by":"publisher","first-page":"1150","DOI":"10.1109\/LGRS.2011.2158797","volume":"8","author":"G Xu","year":"2011","unstructured":"G. Xu, M. Xing, L. Zhang, Y. Liu, Y. Li, Bayesian inverse synthetic aperture radar imaging. IEEE Geosci. Remote Sens. Lett. 8(6), 1150\u20131154 (2011)","journal-title":"IEEE Geosci. Remote Sens. Lett."},{"issue":"2","key":"1031_CR14","first-page":"155","volume":"30","author":"MXW Chen","year":"2003","unstructured":"M.X.W. Chen, B. Zheng, Keystone transformation based isar imaging at the low snr level. J. Xidian Univ. 30(2), 155\u2013159 (2003)","journal-title":"J. Xidian Univ."},{"issue":"11","key":"1031_CR15","doi-asserted-by":"publisher","first-page":"2691","DOI":"10.1002\/mop.28677","volume":"56","author":"D Ustun","year":"2014","unstructured":"D. Ustun, C. Ozdemir, A. Akdagli, A. Toktas, M.B. Bicer, A powerful method based on artificial bee colony algorithm for translational motion compensation of isar image. Microw. Opt. Technol. Lett. 56(11), 2691\u20132698 (2014)","journal-title":"Microw. Opt. Technol. Lett."},{"issue":"19","key":"1031_CR16","doi-asserted-by":"publisher","first-page":"5467","DOI":"10.1049\/joe.2019.0354","volume":"2019","author":"Y Li","year":"2019","unstructured":"Y. Li, T. Zhang, Z. Ding, W. Gao, J. Chen, An improved inverse synthetic aperture radar range alignment method based on maximum contrast. J. Eng. 2019(19), 5467\u20135470 (2019)","journal-title":"J. Eng."},{"key":"1031_CR17","doi-asserted-by":"publisher","unstructured":"Y. Liu, L. Wang, G. Bi, H. Liu, H. Bi, Novel isar range alignment via minimizing the entropy of the sum range profile. in 2020 21st International Radar Symposium (IRS), pp. 135\u2013138 (2020). https:\/\/doi.org\/10.23919\/IRS48640.2020.9253731","DOI":"10.23919\/IRS48640.2020.9253731"},{"issue":"11","key":"1031_CR18","doi-asserted-by":"publisher","first-page":"5146","DOI":"10.1109\/JSTARS.2015.2491307","volume":"8","author":"L Liu","year":"2015","unstructured":"L. Liu, F. Zhou, M. Tao, P. Sun, Z. Zhang, Adaptive translational motion compensation method for isar imaging under low snr based on particle swarm optimization. IEEE J. Sel. Top. Appl. Earth Obs. Remote Sens. 8(11), 5146\u20135157 (2015)","journal-title":"IEEE J. Sel. Top. Appl. Earth Obs. Remote Sens."},{"key":"1031_CR19","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1109\/TGRS.2022.3217030","volume":"60","author":"Z Ding","year":"2022","unstructured":"Z. Ding, G. Zhang, T. Zhang, Y. Gao, K. Zhu, L. Li, Y. Wei, An improved parametric translational motion compensation algorithm for targets with complex motion under low signal-to-noise ratios. IEEE Trans. Geosci. Remote Sens. 60, 1\u201314 (2022). https:\/\/doi.org\/10.1109\/TGRS.2022.3217030","journal-title":"IEEE Trans. Geosci. Remote Sens."},{"issue":"8","key":"1031_CR20","doi-asserted-by":"publisher","first-page":"4010","DOI":"10.1109\/JSTARS.2015.2439266","volume":"8","author":"G Xu","year":"2015","unstructured":"G. Xu, M. Xing, X.G. Xia, Q.Q. Chen, L. Zhang, Z. Bao, High-resolution inverse synthetic aperture radar imaging and scaling with sparse aperture. IEEE J. Sel. Top. Appl. Earth Obs. Remote Sens. 8(8), 4010\u20134027 (2015)","journal-title":"IEEE J. Sel. Top. Appl. Earth Obs. Remote Sens."},{"issue":"1","key":"1031_CR21","doi-asserted-by":"publisher","first-page":"165","DOI":"10.1109\/LGRS.2014.2330625","volume":"12","author":"S Jialian","year":"2015","unstructured":"S. Jialian, X. Mengdao, Z. Lei, M.Q. Mehmood, Y. Lei, Isar cross-range scaling by using sharpness maximization. Geosci. Remote Sens. Lett. IEEE 12(1), 165\u2013169 (2015)","journal-title":"Geosci. Remote Sens. Lett. IEEE"},{"key":"1031_CR22","first-page":"1","volume":"99","author":"S Shao","year":"2020","unstructured":"S. Shao, L. Zhang, J. Wei, H. Liu, Two-dimension joint super-resolution isar imaging with joint motion compensation and azimuth scaling. IEEE Geosci. Remote Sens. Lett. 99, 1\u20135 (2020)","journal-title":"IEEE Geosci. Remote Sens. Lett."}],"container-title":["EURASIP Journal on Advances in Signal Processing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13634-023-01031-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s13634-023-01031-0\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13634-023-01031-0.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,6,20]],"date-time":"2023-06-20T06:05:18Z","timestamp":1687241118000},"score":1,"resource":{"primary":{"URL":"https:\/\/asp-eurasipjournals.springeropen.com\/articles\/10.1186\/s13634-023-01031-0"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,6,20]]},"references-count":22,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2023,12]]}},"alternative-id":["1031"],"URL":"https:\/\/doi.org\/10.1186\/s13634-023-01031-0","relation":{},"ISSN":["1687-6180"],"issn-type":[{"value":"1687-6180","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,6,20]]},"assertion":[{"value":"24 March 2023","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"6 June 2023","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"20 June 2023","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"No competing interests.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"68"}}