Publications

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2005
Bao, X. L., Li, Z. F., and Sun, X. W., A New FDTD Scheme Analysis of the Characteristics of the Magnetic-Anisotropic EBG Structure, International Journal of RF and Microwave Computed-Aided Engineering, vol. 15, no. 3, pp. 317-324, 2005.
2006
Bao, X. L. and Ammann, M. J., Compact Annular-Ring Embedded Circular Patch Antenna with a Cross-Slot Ground Plane for Circular Polarization, Electronics Letters, vol. 42, no. 4, pp. 192-193, 2006.
Bao, X. L. and Ammann, M. J., Compact Concentric Annular-Ring Patch Antenna for Triple-Frequency Operation, Electronics Letters, vol. 42, no. 20, pp. 1129-1130, 2006.
Bao, X. L. and Ammann, M. J., Comparison of Several Novel Annular-Ring Microstrip Patch Antennas for Circular Polarization, Journal of Electromagnetic Waves & Applications, vol. 20, no. 11, pp. 1427-1438, 2006.
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., Ammann, M. J., Ruvio, G., and John, M., High Performance Circularly Polarized Antenna Based on the Fractal EBG Structure, in IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, White Plains, NY, USA, 2006, pp. 257-260.
Bao, X. L., Ruvio, G., and Ammann, M. J., Investigation on Annular-Ring Patch Antenna with EBG Structure, in European Conference on Antennas and Propagation - EuCAP, Nice, France, 2006, p. PA4.
Curto, S., Bao, X. L., and Ammann, M. J., Novel Compact 434 MHz Patch Antenna for Hyperthermia Applications, in European Conference on Antennas and Propagation - EuCAP, Nice, France, 2006, p. No. 349943.
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., Ruvio, G., and Ammann, M. J., The use of Electromagnetic Bandgap Structures to Enhance Circularly Polarized Annular-Ring Patch Antenna Performance, in Royal Irish Academy Colloquium on Physical Layer Wireless Communications, Dublin, Ireland, 2006.
2007
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., Dual-Frequency Circularly-Polarized Patch Antenna with Compact Size and Small Frequency Ratio, IEEE Transactions on Antennas & Propagation, vol. 55, no. 7, pp. 2104-2107, 2007.
Bao, X. L. and Ammann, M. J., Investigation on Miniature Wideband Patch Antenna for Portable Wireless and Cellular Applications, in IEEE 65th Vehicular Technology Conference - VTC2007-Spring, Dublin, Ireland, 2007, pp. 348-351.
Bao, X. L. and Ammann, M. J., Investigation on UWB Printed Monopole Antenna with Rectangular Slitted Groundplane, Microwave and Optical Technology Letters, vol. 49, no. 7, pp. 1585-1587, 2007.
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.
Ammann, M. J. and Bao, X. L., Miniaturized Annular Ring Loaded Patch Antennas, in IEEE AP-S International Symposium on Antennas and Propagation, Honolulu, Hawai'i, USA, 2007, pp. 912-915.
Bao, X. L. and Ammann, M. J., Printed Band-Reject UWB Antenna with H-Shaped Slot, in IEEE International Workshop on Antenna Technology: Small and Smart Antennas, Metamaterials and Applications, Cambridge, UK, 2007, pp. 319-322.
Bao, X. L. and Ammann, M. J., Small Patch/Slot Antenna with 53% Input Impedance Bandwidth, Electronics Letters, vol. 43, no. 3, pp. 146-148, 2007.
2008
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. and Ammann, M. J., Compact Microstrip-Fed Annular-Slot Antenna Combined with C-shaped Slot for Broad Dualband Operation, in Progress In Electromagnetics Research Symposium, Hangzhou, China, 2008, p. 84.
Bao, X. L. and Ammann, M. J., Dual-Frequency Dual Circularly-Polarized Patch Antenna with Wide Beamwidth, Electronics Letters, vol. 44, no. 21, pp. 1233-1234, 2008.
Bao, X. L. and Ammann, M. J., Dual-Frequency Dual-Sense Circularly-Polarized Slot Antenna Fed by Microstrip Line, IEEE Transactions on Antennas & Propagation, vol. 56, no. 3, pp. 645-649, 2008.
Curto, S., Bao, X. L., and Ammann, M. J., The Electromagnetic Interaction with Tissue of a Circular Patch Antenna, Comprising a Concentric Ring and a Radially Slotted Groundplane, in Progress In Electromagnetics Research Symposium, Hangzhou, China, 2008, p. 372.
Ammann, M. J., Curto, S., Bao, X. L., and McEvoy, P., (Invited) Antenna Design Considerations for High Specific Absorption Rate in Local Hyperthermia Treatment, in IEEE AP-S International Symposium on Antennas and Propagation, San Diego, CA, USA, 2008, p. Session 126, Paper 9.
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.

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