{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,14]],"date-time":"2026-04-14T16:10:38Z","timestamp":1776183038253,"version":"3.50.1"},"reference-count":50,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100004608","name":"Natural Science Foundation of Jiangsu Province","doi-asserted-by":"publisher","award":["BK20210335"],"award-info":[{"award-number":["BK20210335"]}],"id":[{"id":"10.13039\/501100004608","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014188","name":"Ministry of Science and ICT, South Korea","doi-asserted-by":"publisher","award":["IITP-2021-0-02048"],"award-info":[{"award-number":["IITP-2021-0-02048"]}],"id":[{"id":"10.13039\/501100014188","id-type":"DOI","asserted-by":"publisher"}]},{"name":"NRF","award":["2020R1A2C210198"],"award-info":[{"award-number":["2020R1A2C210198"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Signal Process."],"published-print":{"date-parts":[[2022]]},"DOI":"10.1109\/tsp.2021.3119768","type":"journal-article","created":{"date-parts":[[2021,10,15]],"date-time":"2021-10-15T04:45:04Z","timestamp":1634273104000},"page":"72-88","source":"Crossref","is-referenced-by-count":91,"title":["Direction-of-Arrival Estimation for Large Antenna Arrays With Hybrid Analog and Digital Architectures"],"prefix":"10.1109","volume":"70","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4105-5310","authenticated-orcid":false,"given":"Ruoyu","family":"Zhang","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5051-1763","authenticated-orcid":false,"given":"Byonghyo","family":"Shim","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6942-0589","authenticated-orcid":false,"given":"Wen","family":"Wu","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/79.526899"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/5.622504"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2016.2523924"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/29.17564"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/29.32276"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2007.907884"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2015.2458788"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2017.2777457"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.2998141"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.001.1900157"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2020.3032446"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2018.2854779"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2016.1500743RP"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2005.857024"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2010.2048321"},{"key":"ref16","doi-asserted-by":"crossref","volume-title":"MmWave Massive MIMO: A Paradigm for 5G","author":"Mumtaz","DOI":"10.1016\/B978-0-12-804418-6.00001-7"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2014.2334278"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2014.011714.130846"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2018.1600727"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2019.2951174"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2018.2844207"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2015.2514261"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2018.2838557"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2019.2931202"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2020.3002719"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2016.2523903"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2019.2952850"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2016.2549418"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2018.2819130"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1016\/j.dsp.2018.11.003"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2016.2557791"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2017.2720856"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2018.2804943"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2019.2942911"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/SSP.2009.5278497"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/ISCAS.2011.5937922"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1049\/iet-com.2016.1048"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1016\/j.sigpro.2017.03.013"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2018.2847645"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2018.2805803"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2009.5259194"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2017.2664054"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2018.2875420"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1109\/78.928686"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2008.917364"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2016.2572041"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2013.2273443"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2015.2463260"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2015.2400372"},{"key":"ref50","volume-title":"Fundamentals of Statistical Signal Processing","author":"Kay","year":"1993"}],"container-title":["IEEE Transactions on Signal Processing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/78\/9675017\/09573279.pdf?arnumber=9573279","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,11]],"date-time":"2024-01-11T23:43:41Z","timestamp":1705016621000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9573279\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022]]},"references-count":50,"URL":"https:\/\/doi.org\/10.1109\/tsp.2021.3119768","relation":{},"ISSN":["1053-587X","1941-0476"],"issn-type":[{"value":"1053-587X","type":"print"},{"value":"1941-0476","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022]]}}}