{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,14]],"date-time":"2026-01-14T20:49:03Z","timestamp":1768423743816,"version":"3.49.0"},"reference-count":35,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"10","license":[{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,10,1]],"date-time":"2021-10-01T00:00:00Z","timestamp":1633046400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61971332"],"award-info":[{"award-number":["61971332"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61631019"],"award-info":[{"award-number":["61631019"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Geosci. Remote Sensing"],"published-print":{"date-parts":[[2021,10]]},"DOI":"10.1109\/tgrs.2020.3045971","type":"journal-article","created":{"date-parts":[[2021,2,9]],"date-time":"2021-02-09T04:42:02Z","timestamp":1612845722000},"page":"8338-8348","source":"Crossref","is-referenced-by-count":27,"title":["High-Resolution ISAR Imaging Under Low SNR With Sparse Stepped-Frequency Chirp Signals"],"prefix":"10.1109","volume":"59","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1514-7393","authenticated-orcid":false,"given":"Feng","family":"Zhou","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6723-6032","authenticated-orcid":false,"given":"Xudong","family":"Tian","sequence":"additional","affiliation":[]},{"given":"Yue","family":"Wang","sequence":"additional","affiliation":[]},{"given":"Xu","family":"Wang","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9283-1810","authenticated-orcid":false,"given":"Xueru","family":"Bai","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2004.834793"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/ACSSC.1993.342465"},{"key":"ref31","author":"wehner","year":"1995","journal-title":"High Resolution Radar"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1049\/iet-rsn.2010.0076"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2018.2827072"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2008.929620"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2017.2728182"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2014.110645"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2015.2421473"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2016.2593704"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2018.2873784"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2937965"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.2008.919208"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2009.2035444"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1049\/iet-rsn.2010.0013"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"4291","DOI":"10.1109\/TGRS.2013.2281072","article-title":"ISAR imaging using a new stepped-frequency signal format","volume":"52","author":"hu","year":"2014","journal-title":"IEEE Trans Geosci Remote Sens"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2010.5495400"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2930112"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1201\/9781482296426"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2018.2814211"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/62.544025"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.2002576"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.1980.308874"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2011.2151865"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"2087","DOI":"10.1109\/TGRS.2009.2034367","article-title":"Micro-Doppler effect analysis and feature extraction in ISAR imaging with stepped-frequency chirp signals","volume":"48","author":"luo","year":"2010","journal-title":"IEEE Trans Geosci Remote Sens"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2014.110545"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"2327","DOI":"10.1109\/JSEN.2011.2136375","article-title":"Reconstruction of moving Target’s HRRP using sparse frequency-stepped chirp signal","volume":"11","author":"zhu","year":"2011","journal-title":"IEEE Sensors J"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2016.2526905"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1145\/1553374.1553474"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2014.2321404"},{"key":"ref21","first-page":"847","article-title":"A stick-breaking construction of the beta process","author":"paisley","year":"2010","journal-title":"Proc Int Conf Mach Learn"},{"key":"ref24","author":"goldberg","year":"1989","journal-title":"Genetic Algorithms in Search Optimization and Machine Learning"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1049\/iet-rsn.2016.0048"},{"key":"ref26","author":"bishop","year":"2006","journal-title":"Pattern Recognition and Machine Learning"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2017.2675866"}],"container-title":["IEEE Transactions on Geoscience and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/36\/9547579\/09321534.pdf?arnumber=9321534","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T14:49:44Z","timestamp":1652194184000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9321534\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,10]]},"references-count":35,"journal-issue":{"issue":"10"},"URL":"https:\/\/doi.org\/10.1109\/tgrs.2020.3045971","relation":{},"ISSN":["0196-2892","1558-0644"],"issn-type":[{"value":"0196-2892","type":"print"},{"value":"1558-0644","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,10]]}}}