Journal Article
Bao, X. L., Zhang, W. X., and Li, L. W.,
“Analysis on the Dispersion Characteristics of Complex Medium PBG Structure by Using Non-Yee Grid FDTD Method”,
Chinese Journal of Radio Science, vol. 18, no. 4, 2003.
Bao, X. L., Ruvio, G., and Ammann, M. J.,
“A Circularly Polarized Annular-ring Patch Antenna with a Groundplane EBG Annular-slot Array”,
International Journal of Microwave and Optical Technology, vol. 3, no. 2, pp. 69-75, 2008.
Narbudowicz, A., Bao, X. L., Ammann, M. J., Shakhtour, H., and Heberling, D.,
“Circularly Polarized Antenna with Steerable Dipole-like Radiation Pattern”,
IEEE Transactions on Antennas & Propagation, vol. 62, no. 2, pp. 519 - 526, 2014.
Curto, S., McEvoy, P., Bao, X. L., and Ammann, M. J.,
“Compact Patch Antenna for Electromagnetic Interaction with Human Tissue at 434 MHz”,
IEEE Transactions on Antennas & Propagation, vol. 57, no. 9, pp. 2564-2571, 2009.
Narbudowicz, A., John, M., Sipal, V., Bao, X. L., and Ammann, M. J.,
“Design Method for Wideband Circularly Polarized Slot Antennas”,
IEEE Transactions on Antennas & Propagation, vol. 63, no. 10, pp. 4271 - 4279, 2015.
Bao, X. L., Ruvio, G., and Ammann, M. J.,
“Directional Dual-Band Slot Antenna with Dual-Bandgap High-Impedance-Surface Reflector”,
Progress In Electromagnetics Research, vol. C, no. 9, pp. 1-11, 2009.
Narbudowicz, A., Bao, X. L., and Ammann, M. J.,
“Dual Circularly-polarized Patch Antenna Using Even and Odd Feed-line Modes”,
IEEE Transactions on Antennas & Propagation, vol. 61, no. 9, pp. 4828-4831, 2013.
Narbudowicz, A., Bao, X. L., and Ammann, M. J.,
“Dual-band Omnidirectional Circularly Polarized Antenna”,
IEEE Transactions on Antennas & Propagation, vol. 61, no. 1, pp. 77-83, 2013.
Yang, K., Hoang, M. Ha, Bao, X. L., McEvoy, P., and Ammann, M. J.,
“A Dual-Stub Ka-Band Vivaldi Antenna with Integrated Bandpass Filter”,
IET Microwaves, Antennas & Propagation, vol. 12, no. 5, pp. 668–671, 2018.
Bao, X. L., Ruvio, G., and Ammann, M. J.,
“Low-Profile Dual-Frequency GPS Patch Antenna Enhanced with Dual-Band EBG Structure”,
Microwave and Optical Technology Letters, vol. 49, no. 11, pp. 2630-2634, 2007.
Bao, X. L., Ammann, M. J., and McEvoy, P.,
“Microstrip-fed Wideband Circularly Polarized Printed Antenna”,
IEEE Transactions on Antennas & Propagation, vol. 58, no. 10, pp. 3150-3156, 2010.