Xu, J., Shen, D. Y., Wang, G. T., Zhang, X. H., Zhang, X. P., & K.Wu (2012). A Small UWB Antenna with Dual Band-Notched Characteristics. International Journal of Antennas and Propagation, 2012(), 779-785-182. https://doi.org/10.1155/2012/656858
Coevorden, C. M. D. J. V., Pantoja, M. F., García, S. G., Bretones, A. R., Martín, R. G., & Palmer, K. (2013). Multiobjective-Optimized Design of a New UWB Antenna for UWB Applications. International Journal of Antennas and Propagation, 2013(), 115-123-112. https://doi.org/10.1155/2013/476878
Becker, J., Filipovic, D., Schantz, H., & Suh, S. Y. (2008). Ultra-Wideband Antennas. International Journal of Antennas and Propagation, 2008(), 244-245. https://doi.org/10.1155/2008/731247