1. Pues, H. F. and A. R. Van De Capelle, "An impedancematching technique for increasing the bandwidth of the microstrip antennas," IEEE Transactions on Antennas and Propagation, Vol. 37, No. 11, 1345-1354, November 1989.
doi:10.1109/8.43553 Google Scholar
2. Aanaandan, C. K., P. Mohanan, and K. G. Nair, "Broad-band gap coupling microstrip antenna," IEEE Transactions on Antennas and Propagation, Vol. 38, No. 10, 1581-1585, October 1990.
doi:10.1109/8.59771 Google Scholar
3. Fang, S.-T., K.-L. Wong, and T.-W. Chiou, "Bandwidth enhancement of inset-microstrip-line-fed equilateral-triangular microstrip antenna," Electronics Letters, Vol. 34, No. 23, 2184-2185, November 12, 1998.
doi:10.1049/el:19981578 Google Scholar
4. Bernhard, J. T., R. Wang, R. Clark, and P. Mayes, "Stacked reconfigurable antenna elements for space based radar applications," Proc. IEEE/URSI Antennas Propagat. Soc. Int. Symp., Vol. 1, 158-161, 2001. Google Scholar
5. Maloney, J. C., M. P. Kesler, L. M. Lust, L. N. Pringle, T. L. Fountain, and P. H. Harms, "Switched fragmented aperture antennas," PROC. IEEE Antennas Propagat. Soc. Int. Symp., Vol. 1, 310-313, 2000. Google Scholar
6. Vinoy, K. J., K. A. Jose, V. K. Varadan, and V. V. Varadan, "Hilbert curve fractal antennas with reconfigurable characteristics," Proc. EEE MTT-S Int. Microw. Symp. Digest, Vol. 1, 381-384, 2001. Google Scholar
7. Huff, G. H., J. Feng, S. Zhang, and J. T. Bernhard, "A novel radiation pattern and frequency reconfigurable single turn square spiral microstrip antenna," IEEE Microwave Wireless Components Letter, Vol. 13, 57-59, February 2003.
doi:10.1109/LMWC.2003.808714 Google Scholar
8. Ansari, J. A. and R. B. Ram, "E-shaped patch symmetrically loaded with tunnel diodes for frequency Agile/broadband operation," Progress In Electromagnetics Research B, Vol. 1, 29-42, 2008.
doi:10.2528/PIERB07101202 Google Scholar
9. Wang, Y. J. and C. K. Lee, "Compact and broadband microstrip patch antenna for the 3g Imt-2000 handsets applying styrofoam and shorting-posts," Progress In Electromagnetics Research, Vol. 47, 75-85, 2004.
doi:10.2528/PIER03100901 Google Scholar
10. Fayad, H. and P. Record, "Multi-feed dielectric resonator antenna with reconfigurable radiation pattern," Progress In Electromagnetics Research, Vol. 76, 341-356, 2007.
doi:10.2528/PIER07071204 Google Scholar