{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,14]],"date-time":"2026-04-14T06:00:44Z","timestamp":1776146444657,"version":"3.50.1"},"reference-count":39,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","award":["3072025YC0801"],"award-info":[{"award-number":["3072025YC0801"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100007514","name":"University of Pisa","doi-asserted-by":"publisher","award":["PRA 2022 91 INTERCONNECT"],"award-info":[{"award-number":["PRA 2022 91 INTERCONNECT"]}],"id":[{"id":"10.13039\/501100007514","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100017413","name":"Innovation Fund","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100017413","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62372131"],"award-info":[{"award-number":["62372131"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003471","name":"Harbin Engineering University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003471","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100013804","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100013804","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003407","name":"Ministero dell\u2019Istruzione, dell\u2019Universit\u00e0 e della Ricerca","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003407","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021856","name":"Ministero dell&apos;Universit\u00e0 e della Ricerca","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100021856","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Signal Processing"],"published-print":{"date-parts":[[2026,8]]},"DOI":"10.1016\/j.sigpro.2026.110592","type":"journal-article","created":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T15:46:56Z","timestamp":1773589616000},"page":"110592","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Sensor position calibration in the presence of coherently distributed sources: Parameter estimation and misspecified Cram\u00e9r-Rao bound"],"prefix":"10.1016","volume":"245","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3822-2824","authenticated-orcid":false,"given":"Yapeng","family":"Liu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8505-6828","authenticated-orcid":false,"given":"Hongyuan","family":"Gao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3804-2949","authenticated-orcid":false,"given":"Maria Sabrina","family":"Greco","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5362-7320","authenticated-orcid":false,"given":"Fulvio","family":"Gini","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.sigpro.2026.110592_bib0001","article-title":"Bistatic MIMO radar for exact near-field target localization with COLD arrays","volume":"238","author":"Yu","year":"2025","journal-title":"Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0002","article-title":"Learning-enhanced Riemannian gradient descent method for transmit-receive joint design towards ISRJ suppression","author":"Qiu","year":"2026","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"6","key":"10.1016\/j.sigpro.2026.110592_bib0003","doi-asserted-by":"crossref","first-page":"8298","DOI":"10.1109\/TAES.2024.3429454","article-title":"Multichannel signal integration approach for high-speed target detection in coherent MIMO radar system","volume":"60","author":"Wang","year":"2024","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"key":"10.1016\/j.sigpro.2026.110592_bib0004","doi-asserted-by":"crossref","first-page":"245","DOI":"10.1109\/TSP.2024.3520551","article-title":"Three-dimensional localization of mixed near-field and far-field sources based on a unified exact propagation model","volume":"73","author":"Fang","year":"2025","journal-title":"IEEE Trans. Signal Process."},{"issue":"4","key":"10.1016\/j.sigpro.2026.110592_bib0005","doi-asserted-by":"crossref","first-page":"7079","DOI":"10.1109\/JIOT.2023.3314442","article-title":"Robust multitarget localization with uncalibrated UAV arrays: a two-stage self-calibration method","volume":"11","author":"Luo","year":"2024","journal-title":"IEEE Internet Things J."},{"issue":"6","key":"10.1016\/j.sigpro.2026.110592_bib0006","doi-asserted-by":"crossref","first-page":"2756","DOI":"10.1109\/TAES.2017.2714938","article-title":"Sparsity-based STAP using alternating direction method with gain\/phase errors","volume":"53","author":"Zhaocheng","year":"2017","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"5","key":"10.1016\/j.sigpro.2026.110592_bib0007","doi-asserted-by":"crossref","first-page":"3097","DOI":"10.1109\/TIT.2018.2883623","article-title":"Blind gain and phase calibration via sparse spectral methods","volume":"65","author":"Li","year":"2019","journal-title":"IEEE Trans. Inf. Theory"},{"issue":"7","key":"10.1016\/j.sigpro.2026.110592_bib0008","doi-asserted-by":"crossref","first-page":"2231","DOI":"10.1109\/LCOMM.2021.3072310","article-title":"Direction finding in bistatic MIMO radar with direction-dependent mutual coupling","volume":"25","author":"Wu","year":"2021","journal-title":"IEEE Commun. Lett."},{"issue":"3","key":"10.1016\/j.sigpro.2026.110592_bib0009","doi-asserted-by":"crossref","first-page":"286","DOI":"10.1109\/TASSP.1987.1165144","article-title":"Array shape calibration using sources in unknown locations-Part I: far-field sources","volume":"35","author":"Rockah","year":"1987","journal-title":"IEEE Trans. Acoust. Speech Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0010","doi-asserted-by":"crossref","first-page":"2201","DOI":"10.1016\/S0165-1684(01)00121-9","article-title":"Array self-calibration with large sensor position errors","volume":"81","author":"Flanagan","year":"2001","journal-title":"Signal Process."},{"issue":"4","key":"10.1016\/j.sigpro.2026.110592_bib0011","doi-asserted-by":"crossref","first-page":"473","DOI":"10.1109\/LSP.2014.2306326","article-title":"Identifiability analysis for array shape self-calibration based on hybrid Cram\u00e9r-Rao bound","volume":"21","author":"Wan","year":"2014","journal-title":"IEEE Signal Process. Lett."},{"issue":"5","key":"10.1016\/j.sigpro.2026.110592_bib0012","doi-asserted-by":"crossref","first-page":"7484","DOI":"10.1109\/TAES.2024.3396119","article-title":"Sensor position self-calibration for nominal linear array under small positional error","volume":"60","author":"Song","year":"2024","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"9","key":"10.1016\/j.sigpro.2026.110592_bib0013","doi-asserted-by":"crossref","first-page":"1840","DOI":"10.1109\/LWC.2022.3184114","article-title":"Direction finding for bistatic MIMO radar using a sparse moving array with sensor position errors","volume":"11","author":"Luo","year":"2022","journal-title":"IEEE Wirel. Commun. Lett."},{"issue":"10","key":"10.1016\/j.sigpro.2026.110592_bib0014","doi-asserted-by":"crossref","first-page":"3724","DOI":"10.1109\/JSEN.2016.2531282","article-title":"Sensor gain-phase errors estimation using disjoint sources in unknown directions","volume":"16","author":"Dai","year":"2016","journal-title":"IEEE Sens. J."},{"key":"10.1016\/j.sigpro.2026.110592_bib0015","doi-asserted-by":"crossref","first-page":"688","DOI":"10.1109\/LSP.2021.3067556","article-title":"Maximum likelihood sensor array calibration using non-approximate Hession matrix","volume":"28","author":"Song","year":"2021","journal-title":"IEEE Signal Process. Lett."},{"issue":"2","key":"10.1016\/j.sigpro.2026.110592_bib0016","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1109\/TSP.2003.821101","article-title":"Direction-of-arrival estimation in partly calibrated subarray-based sensor arrays","volume":"52","author":"See","year":"2004","journal-title":"IEEE Trans. Signal Process."},{"issue":"4","key":"10.1016\/j.sigpro.2026.110592_bib0017","doi-asserted-by":"crossref","first-page":"888","DOI":"10.1109\/78.492542","article-title":"Maximum-likelihood bearing estimation with partly calibrated arrays in spatially correlated noise fields","volume":"44","author":"Stoica","year":"1996","journal-title":"IEEE Trans. Signal Process."},{"issue":"4","key":"10.1016\/j.sigpro.2026.110592_bib0018","doi-asserted-by":"crossref","first-page":"1361","DOI":"10.1109\/TAES.2009.5310304","article-title":"Source bearing and steering-vector estimation using partially calibrated arrays","volume":"45","author":"Li","year":"2009","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"key":"10.1016\/j.sigpro.2026.110592_bib0019","doi-asserted-by":"crossref","first-page":"3459","DOI":"10.1016\/j.sigpro.2013.01.018","article-title":"Robust Capon-based direction-of-arrival estimators in partly calibrated sensor array","volume":"93","author":"Mavrychev","year":"2013","journal-title":"Signal Process."},{"issue":"9","key":"10.1016\/j.sigpro.2026.110592_bib0020","doi-asserted-by":"crossref","first-page":"2144","DOI":"10.1109\/78.414777","article-title":"Parametric localization of distributed sources","volume":"43","author":"Valaee","year":"1995","journal-title":"IEEE Trans. Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0021","doi-asserted-by":"crossref","first-page":"1071","DOI":"10.1016\/j.sigpro.2007.11.002","article-title":"Efficient DSPE algorithm for estimating the angular parameters of coherently distributed sources","volume":"88","author":"Zoubir","year":"2008","journal-title":"Signal Process."},{"issue":"1","key":"10.1016\/j.sigpro.2026.110592_bib0022","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1109\/LCOMM.2021.3116350","article-title":"LP-DSPE algorithm for angular parameter estimation of coherently distributed sources","volume":"26","author":"Liu","year":"2022","journal-title":"IEEE Commun. Lett."},{"key":"10.1016\/j.sigpro.2026.110592_bib0023","doi-asserted-by":"crossref","first-page":"2219","DOI":"10.1109\/LSP.2025.3569465","article-title":"Toeplitz projection based DSPE method for DOA estimation of coherently distributed sources","volume":"32","author":"Liu","year":"2025","journal-title":"IEEE Signal Process. Lett."},{"issue":"10","key":"10.1016\/j.sigpro.2026.110592_bib0024","doi-asserted-by":"crossref","first-page":"2169","DOI":"10.1109\/78.950773","article-title":"Distributed source localization using ESPRIT algorithm","volume":"49","author":"Shahbazpanahi","year":"2001","journal-title":"IEEE Trans. Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0025","doi-asserted-by":"crossref","first-page":"4868","DOI":"10.1007\/s00034-023-02336-z","article-title":"Low-complexity beamspace DOA estimation for coherently distributed sources in massive MIMO systems","volume":"42","author":"He","year":"2023","journal-title":"Circuits Syst. Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0026","doi-asserted-by":"crossref","first-page":"1789","DOI":"10.1016\/S0165-1684(03)00103-8","article-title":"Low-complexity estimation of 2D DOA for coherently distributed sources","volume":"83","author":"Lee","year":"2003","journal-title":"Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0027","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1007\/s00034-010-9251-z","article-title":"DOA estimator for multiple coherently distributed sources using modified propagator","volume":"31","author":"Zheng","year":"2012","journal-title":"Circuits Syst. Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0028","doi-asserted-by":"crossref","DOI":"10.1109\/TIM.2023.3234034","article-title":"A low-complexity DOA estimation algorithm for distributed source localization","volume":"72","author":"Tian","year":"2023","journal-title":"IEEE Trans. Instrum. Meas."},{"issue":"4","key":"10.1016\/j.sigpro.2026.110592_bib0029","doi-asserted-by":"crossref","first-page":"1344","DOI":"10.1109\/TAES.2002.1145755","article-title":"Layover solution in multibaseline SAR interferometry","volume":"38","author":"Gini","year":"2002","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"2","key":"10.1016\/j.sigpro.2026.110592_bib0030","doi-asserted-by":"crossref","first-page":"751","DOI":"10.1109\/TAES.2005.1468766","article-title":"Robust estimation of radar reflectivities in multibaseline InSAR","volume":"41","author":"Jakobsson","year":"2005","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"8","key":"10.1016\/j.sigpro.2026.110592_bib0031","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1109\/MAES.2005.1499278","article-title":"Multibaseline cross-track SAR interferometry: a signal processing perspective","volume":"20","author":"Gini","year":"2005","journal-title":"IEEE Aerosp. Electron. Syst. Mag."},{"key":"10.1016\/j.sigpro.2026.110592_bib0032","doi-asserted-by":"crossref","first-page":"463","DOI":"10.1016\/B978-0-12-411597-2.00011-4","article-title":"Chapter 11-Introduction to array processing","volume":"3","author":"Viberg","year":"2014","journal-title":"Acad. Press Lib. Signal Process."},{"issue":"9","key":"10.1016\/j.sigpro.2026.110592_bib0033","doi-asserted-by":"crossref","first-page":"2387","DOI":"10.1109\/TSP.2016.2526961","article-title":"The misspecified Cramer-Rao bound and its application to scatter matrix estimation in complex elliptically symmetric distributions","volume":"64","author":"Fortunati","year":"2016","journal-title":"IEEE Trans. Signal Process."},{"issue":"6","key":"10.1016\/j.sigpro.2026.110592_bib0034","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1109\/MSP.2017.2738017","article-title":"Performance bounds for parameter estimation under misspecified models: fundamental findings and applications","volume":"34","author":"Fortunati","year":"2017","journal-title":"IEEE Signal Process. Mag."},{"key":"10.1016\/j.sigpro.2026.110592_bib0035","doi-asserted-by":"crossref","first-page":"1148","DOI":"10.1109\/TRS.2024.3493037","article-title":"Performance degradation of DOA estimation in distributed radar networks under near-field influence","volume":"2","author":"Li","year":"2024","journal-title":"IEEE Trans. Radar Syst."},{"issue":"5","key":"10.1016\/j.sigpro.2026.110592_bib0036","first-page":"4831","article-title":"MCRB on DOA estimation for automotive MIMO radar in the presence of multipath","volume":"59","author":"Levy-Israel","year":"2023","journal-title":"IEEE Trans. Aerosp. Electron. Syst."},{"issue":"9","key":"10.1016\/j.sigpro.2026.110592_bib0037","doi-asserted-by":"crossref","first-page":"2263","DOI":"10.1109\/TSP.2015.2411222","article-title":"Parameter bounds on estimation accuracy under model misspecification","volume":"63","author":"Richmond","year":"2015","journal-title":"IEEE Trans. Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0038","doi-asserted-by":"crossref","first-page":"5372","DOI":"10.1109\/TSP.2021.3111558","article-title":"Misspecified Cramer-Rao bounds for blind channel estimation under channel order misspecification","volume":"69","author":"Thanh","year":"2021","journal-title":"IEEE Trans. Signal Process."},{"key":"10.1016\/j.sigpro.2026.110592_bib0039","doi-asserted-by":"crossref","first-page":"320","DOI":"10.1016\/j.sigpro.2017.07.029","article-title":"Slepian-bangs-type formulas and the related misspecified Cram\u00e9r-Rao bounds for complex elliptically symmetric distributions","volume":"142","author":"Mennad","year":"2018","journal-title":"Signal Process."}],"container-title":["Signal Processing"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0165168426001064?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0165168426001064?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,14]],"date-time":"2026-04-14T05:19:01Z","timestamp":1776143941000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0165168426001064"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8]]},"references-count":39,"alternative-id":["S0165168426001064"],"URL":"https:\/\/doi.org\/10.1016\/j.sigpro.2026.110592","relation":{},"ISSN":["0165-1684"],"issn-type":[{"value":"0165-1684","type":"print"}],"subject":[],"published":{"date-parts":[[2026,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Sensor position calibration in the presence of coherently distributed sources: Parameter estimation and misspecified Cram\u00e9r-Rao bound","name":"articletitle","label":"Article Title"},{"value":"Signal Processing","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.sigpro.2026.110592","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"110592"}}