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Bao, X. L. and Ammann, M. J.,
“Wideband Dual-Frequency Dual-Polarized Dipole-Like Antenna”,
IEEE Antennas and Wireless Propagation Letters, vol. 10, pp. 831-834, 2011.
Bao, X. L. and Ammann, M. J.,
“Design of Compact Multi-Band EBG Structures”, in
European Conference on Antennas and Propagation - EuCAP, Edinburgh, United Kingdom, 2007, p. TuPA.042.
Bao, X. L. and Ammann, M. J.,
“A Printed Dipole Antenna For Circular Polarization”, in
European Conference on Antennas and Propagation - EuCAP, Berlin, Germany, 2009, pp. 2367-2370.
Bao, X. L., Zhang, W. X., and Bo, Y. M.,
“Numerical Diffraction Coefficients of the Irregular Top on a Conductive Cone a GMT/PO Approach”, in
International Symposium on Antennas, Propagation and EM Theory, Beijing, China, 2000, pp. 496 - 499.
Bao, X. L., Ruvio, G., Ammann, M. J., and John, M.,
“A Novel GPS Patch Antenna on a Fractal Hi-Impedance Surface Substrate”,
IEEE Antennas and Wireless Propagation Letters, vol. 5, no. 1, pp. 323-326, 2006.
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.
Bao, X. L., Sun, X. W., Li, Z. F., Bao, W. Y., and Qian, R.,
“4-Unit Patch Antenna Array Based on the Electromagnetic Bandgap Structure”, in
IEEE Asia Pacific Microwave conference, New Delhi, India, 2004.
Bao, X. L., Zhang, W. X., and Li, L. W.,
“Study on the Bandgap Characteristics of Complex Material PBG Structure By Using Non-Yee Grid Higher Order FDTD Method”,
Chinese Journal of Radio Science, vol. 18, no. 4, pp. 353-358, 2003.
Bao, X. L., Zhang, W. X., and Bo, Y. M.,
“Numerical Diffraction Coefficients of the Irregular Top on a Semi-Infinite Conductive Circular-Cylinder a GMT/PO Approach”, in
International Symposium on Antennas, Propagation and EM Theory, Beijing, China, 2000, pp. 500-503.
Bao, X. L., Yang, K., O’Conchubhair, O., and Ammann, M. J.,
“Differentially-fed Omnidirectional Circularly Polarized Patch Antenna for RF Energy Harvesting”, in
European Conference on Antennas and Propagation - EuCAP, Davos, Switzerland, 2016.
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.
Bao, X. L. and Zhang, W. X.,
“Comparison Study of FDTD And MRTD Methods For Analyzing the 2-D PBG Structure”, in
Cross Strait Tri-Regional Radio Science and Wireless Technology Conference, Shanghai, China, 2002, pp. 172-175.
Bao, X. L. and Ammann, M. J.,
“Printed UWB Antenna with Coupled Slotted Element for Notch-frequency Function”,
International Journal of Antennas & Propagation, vol. 2008, p. Article ID 713921, 8 pages, 2008.