{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T12:04:21Z","timestamp":1774526661706,"version":"3.50.1"},"reference-count":16,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"9","license":[{"start":{"date-parts":[[2004,9,1]],"date-time":"2004-09-01T00:00:00Z","timestamp":1093996800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Commun. Mag."],"published-print":{"date-parts":[[2004,9]]},"DOI":"10.1109\/mcom.2004.1336725","type":"journal-article","created":{"date-parts":[[2004,9,28]],"date-time":"2004-09-28T13:50:38Z","timestamp":1096379438000},"page":"90-97","source":"Crossref","is-referenced-by-count":205,"title":["Smart antenna technologies for future wireless systems: trends and challenges"],"prefix":"10.1109","volume":"42","author":[{"given":"A.","family":"Alexiou","sequence":"first","affiliation":[]},{"given":"M.","family":"Haardt","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref1","author":"Paulraj","year":"2003","journal-title":"Introduction to Space-Time Wireless Communications, Cambridge Univ. Press"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1023\/A:1008889222784"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2003.810646"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/18.761255"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/49.730453"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/18.825818"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1002\/bltj.2015"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/49.806815"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/18.985950"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/ACSSC.2000.911265"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2003.821107"},{"key":"ref12","article-title":"System Level Performance Evaluation of HSDPA Enhanced through Reconfigurable MIMO Techniques","author":"Peppas","year":"2004","journal-title":"IEEE Globecom, Dallas, TX, 29"},{"key":"ref13","first-page":"1","article-title":"Throughput Optimization for MIMO Systems via Cross-Layer Designs","volume-title":"9th WWRF meeting, Zurich, Switzerland","author":"Lopez-Vicario","year":"2003"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/icassp.2003.1199869"},{"key":"ref15","volume-title":"Wireless Flexible Personalised Communications","author":"Correia","year":"2001"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2003.1224980"}],"container-title":["IEEE Communications Magazine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/35\/29478\/01336725.pdf?arnumber=1336725","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,21]],"date-time":"2025-04-21T04:40:53Z","timestamp":1745210453000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/1336725\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,9]]},"references-count":16,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2004,9]]}},"URL":"https:\/\/doi.org\/10.1109\/mcom.2004.1336725","relation":{},"ISSN":["0163-6804"],"issn-type":[{"value":"0163-6804","type":"print"}],"subject":[],"published":{"date-parts":[[2004,9]]}}}