A Novel SRR Defected Ground Structure for Lowpass Filter

Yablonovitch E, Gmitter T J, and Leung K M. Photonic band structure: The face centered cubic case employing nonspherical atoms[J].Phys. Rev. Lett.1991, 67(1):2295-2298[2]Park J I, Kim C S, and Kim J, et al.. Modeling of a photonic bandgap and its application for the low-pass filter design [C]. Asia Pacific Microwave Conference,Singapore, 1999: 331-334.[3]Kim C S, Park J I, and Dal A, et al.. A novel 1-D periodic defected ground structure for planar circuits [J].IEEE Microwave Guided Wave Lett.2000, 10(4):131-133[4]Pendry J B, Holden A J , and Robbins D J, et al. Magnetism from conductors and enhanced nonlinear phenomena[J].IEEE Trans. on Microwave Theory Tech.1999, 47(11):2075-2084[5]Gay-Balmaz P, Maccio C, and Martin O J F. Microwire arrays with plasmonic response at microwave frequencies[J].Applied Physics Letters.2002, 81(15):2896-2898[6]Markos P and Soukoulis C M. Numerical studies of left-handed materials and arrays of split ring resonators. Phys Rev E, 2002, 65(036622): 1-8.[7]Liu Hai-Wen, Li Zheng-Fan, Sun Xiao-Wei, and Mao Jun-Fa. An improved 1-D periodic defected ground structure for microstrip line[J].IEEE Microwave Wireless Comp.2004, 14(4):180-182[8]Park J S, Kim J, Lee J, and Myung S. A novel equivalent circuit and modeling method for defected ground structure and its application to optimization of a DGS lowpass filter. IEEE Microwave Theory Tech. Symp. Dig., Seattle WA ,2002: 417-420.