Single-Feed Dual-Band Stacked Patch Antenna for Orthogonal Circularly Polarized GPS and SDARS Applications. - Kevin Geary; James H. Schaffner; Hui-Pin Hsu; Hyok J. Song; Joseph S. Colburn; Eray Yasan (VTC Fall, 2008)

New Approach to Predict the Quality of Service of Vehicle- Based GPS System in Mobile Environment. - Hyok J. Song; Hui-Pin Hsu; Eray Yasan; Richard W. Wiese (VTC Fall, 2009)