Research Article

New Design Method of UWB Microstrip Filters Using Adaptive Genetic Algorithms with Defected Ground Structures

Figure 4

Required DGS structures. (a) and (b) DGS ( ) & DGS ( ). (c) Resulting circuit model. Solid lines indicate that the slots are etched in the ground plane of the microstrip.
671515.fig.004a
671515.fig.004b