Publications

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2008

John, M., Evans, J. A., Ammann, M. J., Modro, J. C., and Chen, Z. N., “Reduction of Groundplane-Dependent Effects on Microstrip-Fed Printed Rectangular Monopoles”, IET Microwaves, Antennas & Propagation, vol. 2, no. 1, pp. 42-47, 2008.

2007

Evans, J. A., “An Investigation of Planar Monopole Antennas for Modern Portable Applications”, Dublin Institute of Technology, Dublin, Ireland, 2007.

2006

Evans, J. A. and Ammann, M. J., “Reduced-Size Reconfigurable Tri-Band Printed Antenna with CPW Tapered-feed and Shorting Post”, Microwave and Optical Technology Letters, vol. 48, no. 9, pp. 1850-1853, 2006.

2005

Evans, J. A., John, M., and Ammann, M. J., “Note on the Corrugated Plate Monopole”, Microwave and Optical Technology Letters, vol. 46, no. 2, pp. 168-170, 2005.

2004

Evans, J. A. and Ammann, M. J., “The Effect of Element Width on the Impedance Bandwidth and Mode for the Rectangular Monopole Antenna”, in URSI International Symposium on Electromagnetic Theory, Pisa, Italy, 2004, vol. 1, pp. 582-584.

Evans, J. A. and Ammann, M. J., “Integrated Antennas for Dual-Band 802.11 WLAN Applications”, in IEE Irish Signals & Systems Conference, Queen's University Belfast, Ireland, 2004, pp. 375-378.

Ammann, M. J., Cordoba, S. R., Uzelac, M., Evans, J. A., and Schwarzbacher, A. Th., “On Pattern Stability of the Crossed Planar Monopole”, Microwave and Optical Technology Letters, vol. 40, no. 4, pp. 294-296, 2004.

Evans, J. A., Leon-Lerma, F., and Ammann, M. J., “Printed Planar Monopole Antenna with Electromagnetically Coupled Elements”, in High Frequency Postgraduate Student Colloquium, 2004, UMIST, Manchester, United Kingdom, 2004.

2003

Evans, J. A. and Ammann, M. J., “Modified Planar Inverted-L Antenna”, in High Frequency Postgraduate Student Colloquium, 2003, Queen's University Belfast, Ireland, 2003, pp. 103-106.

Evans, J. A. and Ammann, M. J., “Modified Planar Monopole and Hybrid Inverted-L Antennas for Mobile Applications”, in IEE Irish Signals & Systems Conference, University of Limerick, Ireland, 2003, pp. 124-128.

Ammann, M. J., Evans, J. A., and Wu, Z., “A Novel Hybrid Inverted-L Antenna with Wide Bandwidth”, in Antennas and Propagation, 2003. (ICAP 2003). Twelfth International Conference on (Conf. Publ. No. 491), University of Exeter, United Kingdom, 2003, vol. 2, pp. 720-722.

Evans, J. A. and Ammann, M. J., “Planar Monopole Antennas for Broadband Mobile Applications”, in Irish Telecommunications Systems Research Symposium 2003, Dublin, Ireland, 2003.

Evans, J. A. and Ammann, M. J., “Planar Monopole Design Considerations Based on TLM Estimation of Current Density”, Microwave and Optical Technology Letters, vol. 36, no. 1, pp. 40-42, 2003.

2002

Evans, J. A., Ammann, M. J., and Doyle, L. E., “A Wideband Antenna for Reconfigurable Multiband Radio Applications”, in IEE Irish Signals & Systems Conference, University College Cork and Cork Institute of Technology, Ireland, 2002, pp. 157-160.

1999

Evans, J. A. and Ammann, M. J., “A Dual-Frequency Stacked Microstrip Patch Antenna for GPS Applications”, in IEE Irish Signals & Systems Conference, NUI, Galway, Ireland, 1999, pp. 381-384.

Evans, J. A. and Ammann, M. J., “Planar Trapezoidal and Pentagonal Monopoles with Impedance Bandwidths In Excess of 10:1”, in Antennas and Propagation Society International Symposium, 1999. IEEE, Orlando, FL, USA, 1999, vol. 3, pp. 1558-1561.