Title :
Lowpass filter with reduced fractal defected ground structure
Author :
Kufa, M. ; Raida, Zbynek
Author_Institution :
Dept. of Radio Electron., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
Presented is the design of a planar lowpass filter with stubs separated by transmission lines. To minimise dimensions, the filter is completed by a fractal defected-ground structure (DGS). The fractal DGS filter requires a 20% smaller substrate compared to a conventional filter with stubs.
Keywords :
defected ground structures; low-pass filters; transmission line theory; fractal defected-ground structure filter; planar low-pass filter; reduced fractal defected ground structure; transmission line;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2012.3473