N. Ambati, G. Immadi, M. V. Narayana, K. R. Bareddy, M. S. Prapurna, and J. Yanapu, “Parametric Analysis of the Defected Ground Structure-Based Hairpin Band Pass Filter for VSAT System on Chip Applications”, Eng. Technol. Appl. Sci. Res., vol. 11, no. 6, pp. 7892–7896, Dec. 2021.