{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T23:22:25Z","timestamp":1777591345471,"version":"3.51.4"},"reference-count":43,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","award":["NE2020004"],"award-info":[{"award-number":["NE2020004"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61901213"],"award-info":[{"award-number":["61901213"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004608","name":"Natural Science Foundation of Jiangsu Province","doi-asserted-by":"publisher","award":["BK20190397"],"award-info":[{"award-number":["BK20190397"]}],"id":[{"id":"10.13039\/501100004608","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004750","name":"Aeronautical Science Foundation of China","doi-asserted-by":"publisher","award":["201920052001"],"award-info":[{"award-number":["201920052001"]}],"id":[{"id":"10.13039\/501100004750","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Young Science and Technology Talent Support Project of Jiangsu Science and Technology Association"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing"],"published-print":{"date-parts":[[2020]]},"DOI":"10.1109\/jstars.2020.3017487","type":"journal-article","created":{"date-parts":[[2020,8,18]],"date-time":"2020-08-18T16:31:42Z","timestamp":1597768302000},"page":"4825-4835","source":"Crossref","is-referenced-by-count":27,"title":["FMCW SAR Sparse Imaging Based on Approximated Observation: An Overview on Current Technologies"],"prefix":"10.1109","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9357-8412","authenticated-orcid":false,"given":"Hui","family":"Bi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5855-8635","authenticated-orcid":false,"given":"Daiyin","family":"Zhu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9011-9181","authenticated-orcid":false,"given":"Guoan","family":"Bi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bingchen","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wen","family":"Hong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yirong","family":"Wu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2013.2252232"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1002\/cpa.20042"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2913761"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2017.2671519"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1007\/s11432-014-5266-6"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS.2018.8518139"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1111\/j.2517-6161.1996.tb02080.x"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1137\/S003614450037906X"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/78.258082"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1016\/j.acha.2009.04.002"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2010.2078486"},{"key":"ref40","doi-asserted-by":"crossref","first-page":"1013","DOI":"10.1109\/TNNLS.2012.2197412","article-title":"${L_{1\/2}}$ regularization: A thresholding representation theory and a fast solver","volume":"23","author":"xu","year":"2012","journal-title":"IEEE Trans Neural Netw Learn Syst"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2012.2184833"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/T-AIEE.1928.5055024"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/JRPROC.1949.232969"},{"key":"ref14","author":"woodward","year":"1953","journal-title":"Probability and Information Theory with Applications to RADAR"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2958067"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2006.871582"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2006.885507"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1002\/cpa.20124"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/83.913596"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1117\/1.JRS.11.015007"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1049\/ip-f-2.1992.0048"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2013.2291578"},{"key":"ref3","author":"cumming","year":"2004","journal-title":"Digital Processing of Synthetic Aperture Radar Data Algorithms and Implementation"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2007.895689"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2017.2679129"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2007.906140"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/EURAD.2006.280260"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2005.856700"},{"key":"ref2","author":"henderson","year":"1998","journal-title":"Principles and Applications of Imaging Radar"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2009.2034368"},{"key":"ref1","author":"curlander","year":"1991","journal-title":"Synthetic Aperture Radar System and Signal Processing"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/SSP.2007.4301298"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2009.2039181"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2010.2051231"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2018.2803802"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2014.2312834"},{"key":"ref41","first-page":"1","article-title":"$L_{2,1}$-norm regularization based sparse SAR imaging from azimuth periodically sampling data: Initial result","author":"bi","year":"0","journal-title":"Proc Int Radar Symp"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1007\/s11432-012-4633-4"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2013.2263309"},{"key":"ref43","first-page":"1453","article-title":"A novel iterative thresholding algorithm for complex image based sparse SAR imaging","author":"bi","year":"0","journal-title":"Proc Eur Conf Synthetic Aperture Radar"},{"key":"ref25","first-page":"1","article-title":"A brief review of compressive sensing applied to radar","author":"ender","year":"0","journal-title":"Proc 14th Int Radar Symp"}],"container-title":["IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/4609443\/8994817\/09170786.pdf?arnumber=9170786","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T11:30:12Z","timestamp":1641987012000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9170786\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020]]},"references-count":43,"URL":"https:\/\/doi.org\/10.1109\/jstars.2020.3017487","relation":{},"ISSN":["1939-1404","2151-1535"],"issn-type":[{"value":"1939-1404","type":"print"},{"value":"2151-1535","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020]]}}}