Journal Article
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.
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.
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., 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.
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., 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.
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.
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., Li, Z. F., and Sun, X. W.,
“Analysis of the Resonant Cavities Using the FDTD Scheme with Effective Permittivities Formulae”,
International Journal of Electronics, vol. 92, no. 7, pp. 393-399, 2005.
Bao, X. L., Zhang, W. X., Zheng, L. G., and Li, L. W.,
“Analysis of Dispersion Characteristics In 2-D Dielectric PBG Structure Using FDTD Method”,
Journal of Applied Sciences, vol. 21, no. 3, pp. 236-240, 2003.
Bao, X. L., Sun, X. W., Li, Z. F., Bao, W. Y., and Qian, R.,
“35 GHz Patch Antenna Array Based on the Electromagnetic Band‐Gap Structure”,
International Journal of Infrared and Millimeter Waves, vol. 24, no. 12, pp. 1799-1804, 2004.