1. [1] Z. N. Chen, M. J. Ammann, X. Qing, X. H. Wu, T. S. P. See, and A. Cai, “Planar antennas promising solutions for microwave UWB applications, ” IEEE Microw. Mag., vol. 7, no. 6, pp. 63-73, Dec. 2006.
2. Wide-band planar monopole antennas
3. [3] R. S. Kshetrimayum, R. Pillalamarri, and S. S. Karthikeyan, “Single printed monopole antenna and notched antenna with triangular tapered feed lines for triband and pentaband applications, ” Proc. Annual IEEE Indicon, Bangalore, India, Ind-012, Sept. 2007.
4. [4] H. Schantz, The Art and Science of Ultra wideband Antennas, Norwood, MA: Artech House Inc., 2005.
5. Techniques for analyzing frequency selective surfaces-a review