Chou, H.-T.H.-T.ChouHung, K.-L.K.-L.HungChen, C.-Y.C.-Y.ChenHSI-TSENG CHOU2018-09-102018-09-102009http://www.scopus.com/inward/record.url?eid=2-s2.0-70349324791&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/350425Utilization of a yagi antenna director array to synthesize a shaped radiation pattern for optimum coverage in wireless communicationsjournal article10.1163/156939309788355298