S. H. YanTAH HSIUNG CHU2018-09-102018-09-102009-03http://scholars.lib.ntu.edu.tw/handle/123456789/351929A beam-steering and -switching antenna array using a coupled phase-locked loop arrayjournal article10.1109/TAP.2009.20134212-s2.0-65549153571WOS:000265093500006