Ming-Iu LaiTjung-Yu WuJung-Chin HsiehChun-Hsiung WangSHYH-KANG JENG2018-09-102018-09-102007-06http://scholars.lib.ntu.edu.tw/handle/123456789/332455A miniature, planar, and switched-beam smart antenna employing a four- element slot antenna array for Digital Home applicationsconference paper10.1109/aps.2007.4396261