{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T18:08:50Z","timestamp":1772906930736,"version":"3.50.1"},"reference-count":20,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100012389","name":"National Institute of Information and Communications Technology through Research and Development on High-Speed Beam Steering Technology Toward Beyond 5G","doi-asserted-by":"publisher","award":["06001"],"award-info":[{"award-number":["06001"]}],"id":[{"id":"10.13039\/501100012389","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2023]]},"DOI":"10.1109\/access.2023.3297659","type":"journal-article","created":{"date-parts":[[2023,7,21]],"date-time":"2023-07-21T17:36:26Z","timestamp":1689960986000},"page":"76638-76646","source":"Crossref","is-referenced-by-count":7,"title":["Staircase Array Antenna With Stacked Butler Matrix for Concurrent Multi-Beams"],"prefix":"10.1109","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5396-4458","authenticated-orcid":false,"given":"Hideya","family":"So","sequence":"first","affiliation":[{"name":"Shonan Institute of Technology, Fujisawa, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Takana","family":"Kaho","sequence":"additional","affiliation":[{"name":"Shonan Institute of Technology, Fujisawa, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yasuyoshi","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"NTT Access Network Service Systems Laboratories, NTT Corporation, Yokosuka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mizuki","family":"Suga","sequence":"additional","affiliation":[{"name":"NTT Access Network Service Systems Laboratories, NTT Corporation, Yokosuka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuta","family":"Takahashi","sequence":"additional","affiliation":[{"name":"NTT Access Network Service Systems Laboratories, NTT Corporation, Yokosuka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yushi","family":"Shirato","sequence":"additional","affiliation":[{"name":"NTT Access Network Service Systems Laboratories, NTT Corporation, Yokosuka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3629-4787","authenticated-orcid":false,"given":"Naoki","family":"Kita","sequence":"additional","affiliation":[{"name":"NTT Access Network Service Systems Laboratories, NTT Corporation, Yokosuka, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/VTCFall.2017.8288100"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2016.2520912"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.1964.1138319"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.3390\/electronics8111232"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1587\/comex.2022SPL0009"},{"key":"ref11","first-page":"71","article-title":"Performance analysis of the singular value decomposition with block-diagonalization precoding in multi-user massive MIMO systems","author":"cr\u00e2?mariu","year":"2016","journal-title":"Proc ISETC"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/PIMRC.2014.7136237"},{"key":"ref2","first-page":"1","article-title":"5G evolution and 6G","author":"nakamura","year":"2020","journal-title":"Proc VLSI-DAT"},{"key":"ref1","year":"2017","journal-title":"5GMF White Paper 5G Mobile Communications Systems for 2020 and Beyond Version 1 1"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/APACE.2007.4603919"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.1968.1139175"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2952933"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.23919\/APMC.2018.8617245"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/VTCSpring.2013.6691877"},{"key":"ref7","year":"2019","journal-title":"NR User Equipment (UE) radio transmission and reception Part 2 Range 2 Standalone"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6736761"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2014.6815890"},{"key":"ref3","year":"2020","journal-title":"Ever-present intelligent communication"},{"key":"ref6","year":"2016","journal-title":"Study on Scenarios and requirements for next generation access technologies (Release 14)"},{"key":"ref5","year":"2015","journal-title":"IMT Vision&#x2014;Famework and Overall Objectives of the Future Development of IMT for 2020 and Beyond"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/10005208\/10189846.pdf?arnumber=10189846","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,21]],"date-time":"2023-08-21T18:00:23Z","timestamp":1692640823000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10189846\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023]]},"references-count":20,"URL":"https:\/\/doi.org\/10.1109\/access.2023.3297659","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023]]}}}