Conference paperA patch array antenna for 60 GHz package applicationsDuixian Liu, R. SirdeshmukhAP-S/URSI 2008
Conference paperA multi-branch monopole antenna for dual-band cellular applicationsDuixian LiuAPS 1999
Conference paperA Dualband Antenna for Cellular ApplicationsDuixian Liu, Brian Gaucher, et al.APS 2006