{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,3]],"date-time":"2026-01-03T06:48:52Z","timestamp":1767422932006,"version":"3.41.0"},"reference-count":48,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"name":"Ministry of Research, Innovation and Digitization, CCCDI\u2014UEFISCDI, within PNCDI III","award":["PN-IIIP2-2.1-PED-2021-0679"],"award-info":[{"award-number":["PN-IIIP2-2.1-PED-2021-0679"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2025]]},"DOI":"10.1109\/access.2025.3579096","type":"journal-article","created":{"date-parts":[[2025,6,12]],"date-time":"2025-06-12T17:43:34Z","timestamp":1749750214000},"page":"108330-108347","source":"Crossref","is-referenced-by-count":1,"title":["Through-the-Wall SAR Auto-Focusing With Low Accuracy Positioning System"],"prefix":"10.1109","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5236-8497","authenticated-orcid":false,"given":"Adrian","family":"Foc\u015fa","sequence":"first","affiliation":[{"name":"Center of Excellence in Robotics and Autonomous Systems, Military Technical Academy &#x201C;Ferdinand I,&#x201D;, Bucharest, Romania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5073-4617","authenticated-orcid":false,"given":"\u015etefan-Adrian","family":"Toma","sequence":"additional","affiliation":[{"name":"Department of Computers and Cyber Security, Military Technical Academy &#x201C;Ferdinand I,&#x201D;, Bucharest, Romania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2434-7554","authenticated-orcid":false,"given":"Mihai","family":"Coca","sequence":"additional","affiliation":[{"name":"Department of Computers and Cyber Security, Military Technical Academy &#x201C;Ferdinand I,&#x201D;, Bucharest, Romania"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3875-3238","authenticated-orcid":false,"given":"Andrei","family":"Anghel","sequence":"additional","affiliation":[{"name":"Research Center for Spatial Information (CEOSpaceTech), National University of Science and Technology POLITEHNICA of Bucharest (UNSTPB), Bucharest, Romania"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","article-title":"Spotlight synthetic aperture radar: Signal processing algorithms","volume-title":"Artech House Remote Sensing Library","author":"Carrara","year":"1995"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-023-01520-7"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS.2019.8897827"},{"issue":"4","key":"ref4","doi-asserted-by":"crossref","first-page":"625","DOI":"10.3390\/rs16040625","article-title":"A robust track estimation method for airborne SAR based on weak navigation information and additional envelope errors","volume":"16","author":"Gao","year":"2024","journal-title":"Remote Sens."},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/MGRS.2021.3113982"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/PLANS.2016.7479792"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS47720.2021.9553573"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.23919\/ACES-China52398.2021.9581634"},{"issue":"3","key":"ref9","first-page":"108","article-title":"Digital processing of synthetic aperture radar data","volume":"1","author":"Cumming","year":"2005","journal-title":"Artech House"},{"issue":"6","key":"ref10","doi-asserted-by":"crossref","first-page":"924","DOI":"10.1364\/JOSAA.5.000924","article-title":"Some methods for reducing propagation-induced phase errors in coherent imaging systems i formalism","volume":"5","author":"Brown","year":"1988","journal-title":"J. Opt. Soc. Amer. A, Opt. Image Sci."},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/7.272285"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2011.2161456"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/RADAR42522.2020.9114579"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TCI.2019.2899453"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2013.2286410"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.2002576"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2006.881525"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2007.903252"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.3390\/rs13142683"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/tgrs.2022.3167636"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2024.3498442"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/RadarConf2458775.2024.10549257"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2024.3370231"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2003.1238734"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2023.3298696"},{"issue":"20","key":"ref26","doi-asserted-by":"crossref","first-page":"1101","DOI":"10.1364\/OL.14.001101","article-title":"Phase-gradient algorithm as an optimal estimator of the phase derivative","volume":"14","author":"Eichel","year":"1989","journal-title":"Opt. Lett."},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/7.303752"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4613-1333-5"},{"key":"ref29","first-page":"391","article-title":"A map drift auto-focus technique for correcting high order SAR phase errors","volume-title":"Proc. 27th Annual Tri-Services Radar Symposium Record","author":"Mancil"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2009.2032241"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/IRS.2012.6233350"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/NRC.2002.999719"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/RADAR.2016.7485098"},{"issue":"4","key":"ref34","first-page":"1147","article-title":"Monotonic iterative algorithm for minimum-entropy autofocus","volume-title":"Proc. Adapt. Sensor Array Process. (ASAP) Workshop","volume":"40","author":"Kragh"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.3390\/rs14051258"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS52108.2023.10281951"},{"key":"ref37","first-page":"1","article-title":"Through-the-wall SAR imaging based on Pulson P440 off-the-shelf module","volume-title":"Proc. 15th Eur. Conf. Synth. Aperture Radar (EUSAR)","author":"Foc\u015fa"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS47720.2021.9553329"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/COMM62355.2024.10741392"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/TMM.2023.3238548"},{"volume-title":"Pulson P440 Data Sheet\/User\u2019s Guide","year":"2017","key":"ref41"},{"volume-title":"BroadSpec UWB Antenna","year":"2020","key":"ref42"},{"volume-title":"Fanuc Robot LR Mate 200iC\u2014Operator\u2019s Manual","key":"ref43"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1109\/MAP.2019.2955680"},{"issue":"2","key":"ref45","first-page":"42","article-title":"Seismic design of plasterboard wall bracing systems","volume":"25","author":"Newcombe","year":"2012","journal-title":"SESOC J."},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1061\/(ASCE)1076-0431(2007)13:1(22)"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1193\/123117EQS270M"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1007\/s11803-016-0301-9"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/6287639\/10820123\/11031419.pdf?arnumber=11031419","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,28]],"date-time":"2025-06-28T06:01:38Z","timestamp":1751090498000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11031419\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025]]},"references-count":48,"URL":"https:\/\/doi.org\/10.1109\/access.2025.3579096","relation":{},"ISSN":["2169-3536"],"issn-type":[{"type":"electronic","value":"2169-3536"}],"subject":[],"published":{"date-parts":[[2025]]}}}