{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,25]],"date-time":"2026-02-25T23:01:40Z","timestamp":1772060500414,"version":"3.50.1"},"reference-count":21,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/100007219","name":"Natural Science Foundation of Shanghai","doi-asserted-by":"publisher","award":["19ZR1454000"],"award-info":[{"award-number":["19ZR1454000"]}],"id":[{"id":"10.13039\/100007219","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2021]]},"DOI":"10.1109\/access.2021.3114169","type":"journal-article","created":{"date-parts":[[2021,9,20]],"date-time":"2021-09-20T20:26:14Z","timestamp":1632169574000},"page":"136284-136291","source":"Crossref","is-referenced-by-count":4,"title":["Mixing Matrix Estimation Algorithm for Underdetermined Blind Source Separation"],"prefix":"10.1109","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5370-6467","authenticated-orcid":false,"given":"Weihong","family":"Fu","sequence":"first","affiliation":[]},{"given":"Xiaowei","family":"Bai","sequence":"additional","affiliation":[]},{"given":"Fan","family":"Shi","sequence":"additional","affiliation":[]},{"given":"Chunhua","family":"Zhou","sequence":"additional","affiliation":[]},{"given":"Yongyuan","family":"Liu","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1007\/s00034-019-01263-2"},{"key":"ref11","first-page":"24","article-title":"Blind estimation of underdetermined mixed matrix based on similarity detection","volume":"40","author":"fu","year":"2017","journal-title":"Journal of Beijing University of Posts and Telecommunicatns"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1049\/iet-spr.2018.5207"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/USNC-URSI.2019.8861773"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.23919\/ChiCC.2019.8865385"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/ICCT.2018.8600136"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1007\/s00034-018-0930-5"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1007\/s00034-017-0522-9"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.3390\/s150306497"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2015.08.008"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2020.3019495"},{"key":"ref3","first-page":"1","article-title":"X-ray multispectrum CT imaging by projection sequences blind separation based on basis-effect decomposition","volume":"70","author":"chen","year":"2021","journal-title":"IEEE Trans Instrum Meas"},{"key":"ref6","first-page":"1283","article-title":"Oxygen absorption in the earth&#x2019;s atmosphere","volume":"104","author":"fu","year":"2019","journal-title":"Neurocomputing"},{"key":"ref5","first-page":"26","article-title":"Blind estimation of underdetermined mixing matrix based on density measurement","volume":"104","author":"dong","year":"2013","journal-title":"Wireless Pers Commun"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1007\/s00034-015-0198-y"},{"key":"ref7","first-page":"1","article-title":"Mixing matrix estimation algorithm for time-varying radar signals in a dynamic system under UBSS model","volume":"4","author":"bai","year":"2021","journal-title":"Circuits Syst Signal Process"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1049\/joe.2019.0681"},{"key":"ref1","first-page":"1","article-title":"Underdetermined blind source separation based on source number estimation and improved sparse component analysis","volume":"5","author":"ma","year":"2021","journal-title":"Circuits Syst Signal Process"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/ICHVE.2016.7800846"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/SARS.2018.8551981"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.5370\/JEET.2015.10.5.2179"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/9312710\/09541378.pdf?arnumber=9541378","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,17]],"date-time":"2021-12-17T19:55:41Z","timestamp":1639770941000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9541378\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"references-count":21,"URL":"https:\/\/doi.org\/10.1109\/access.2021.3114169","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]}}}