A low-cost 60-GHz switched-beam patch antenna array with butler matrix network

Tseng, C.-H.C.-H.TsengChen, C.-J.C.-J.ChenTAH HSIUNG CHU2020-06-162020-06-162008https://scholars.lib.ntu.edu.tw/handle/123456789/502292[SDGs]SDG7A low-cost 60-GHz switched-beam patch antenna array with butler matrix networkjournal article10.1109/LAWP.2008.20018492-s2.0-72949121778https://www.scopus.com/inward/record.uri?eid=2-s2.0-72949121778&doi=10.1109%2fLAWP.2008.2001849&partnerID=40&md5=f605fe0ed5bd643700780437b0ad1d76