{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,20]],"date-time":"2026-05-20T16:27:55Z","timestamp":1779294475353,"version":"3.51.4"},"reference-count":17,"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:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61801112"],"award-info":[{"award-number":["61801112"]}],"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":["BK20180357"],"award-info":[{"award-number":["BK20180357"]}],"id":[{"id":"10.13039\/501100004608","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100013290","name":"National Key R&amp;D Program of China","doi-asserted-by":"publisher","award":["2019YFE0120700"],"award-info":[{"award-number":["2019YFE0120700"]}],"id":[{"id":"10.13039\/501100013290","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100011421","name":"State Key Laboratory of Millimeter Waves","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100011421","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008081","name":"Southeast University","doi-asserted-by":"publisher","award":["K202029"],"award-info":[{"award-number":["K202029"]}],"id":[{"id":"10.13039\/501100008081","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Signal Process. Lett."],"published-print":{"date-parts":[[2021]]},"DOI":"10.1109\/lsp.2021.3116789","type":"journal-article","created":{"date-parts":[[2021,9,30]],"date-time":"2021-09-30T20:51:42Z","timestamp":1633035102000},"page":"2023-2027","source":"Crossref","is-referenced-by-count":62,"title":["Reconfigurable Intelligent Surface Aided Sparse DOA Estimation Method With Non-ULA"],"prefix":"10.1109","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7120-1577","authenticated-orcid":false,"given":"Peng","family":"Chen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zihan","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8477-3163","authenticated-orcid":false,"given":"Zhimin","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4792-1398","authenticated-orcid":false,"given":"Ziyu","family":"Guo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2021.3075227"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2015.2493987"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2020.3045343"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2019.2962209"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TITS.2020.3009223"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2021.3059363"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2013.2277451"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2017.2659650"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3007041"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2019.2961670"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3000813"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.3035391"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2020.3010749"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2020.2966705"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2020.2980510"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2020.3000811"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2017.2695226"}],"container-title":["IEEE Signal Processing Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/97\/9325893\/09555250.pdf?arnumber=9555250","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T14:50:33Z","timestamp":1652194233000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9555250\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"references-count":17,"URL":"https:\/\/doi.org\/10.1109\/lsp.2021.3116789","relation":{},"ISSN":["1070-9908","1558-2361"],"issn-type":[{"value":"1070-9908","type":"print"},{"value":"1558-2361","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]}}}