Aug., 2014-2007
"60-GHz CPW-fed dielectric-resonator-above-patch (DRAP) antenna for broadband WLAN applications using micromachining technology"
Jungsuek Oh, Taejong Baek, Donghoon Shin, Jinkoo Rhee, and Sangwook Nam , Microwave and Optical Technology Letters ,vol. 49 ,no. 8 ,pp. 1859-1861