B
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.,
“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., 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.
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., 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., 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.,
“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. and Ammann, M. J.,
“Dual-band GPS Patch Antenna based on Dual-band Fractal EBG Technique”, in
LAPC - Loughborough Antennas & Propagation Conference, Loughborough, UK, 2006, pp. 53-56.
Bao, X. L. and Ammann, M. J.,
“Design of Compact Annular-Ring Patch Antennas for Circular Polarization”, in
China Ireland International Conference on Information & Communication Technologies, Maynooth, Ireland, 2009, pp. 11-15.
Bao, X. L., Li, Z. F., and Sun, X. W.,
“Calculation of the Effective Permittivity Approximate In the Difference Grid Based on a Simple Method”, in
Cross Strait Tri-Regional Radio Science and Wireless Technology Conference, Qualin, China, 2003, pp. 77-80.
Bao, X. L. and Ammann, M. J.,
“(Invited) Compact Spiral Loaded Printed Monopole Antenna”, in
European Conference on Antennas and Propagation - EuCAP, Barcelona, Spain, 2010, pp. C12P2-4.