TY - JOUR
T1 - Broad band-stop filter using frequency selective surfaces in uniplanar microwave transmission line
AU - Kim, J. Y.
AU - Choi, J. H.
AU - Jung, C. W.
PY - 2012
Y1 - 2012
N2 - We present a band-stop fiter (BSF) by using a periodic structure property of frequency selective surfaces (FSSs) embedded in a microstrip transmission line. The proposed BSF is designed with FSS unit cells modifying the cross-loop slots. The center frequency (f o) of the BSF is 6.6 GHz, and the 3-dB bandwidth varies by the number of cascading unit cells. The BSF is interpreted with an equivalent circuit model and a dispersion diagram, and exhibits uniplanar geometry, low return loss, simple fabrication, smaller size, and wide bandwidth.
AB - We present a band-stop fiter (BSF) by using a periodic structure property of frequency selective surfaces (FSSs) embedded in a microstrip transmission line. The proposed BSF is designed with FSS unit cells modifying the cross-loop slots. The center frequency (f o) of the BSF is 6.6 GHz, and the 3-dB bandwidth varies by the number of cascading unit cells. The BSF is interpreted with an equivalent circuit model and a dispersion diagram, and exhibits uniplanar geometry, low return loss, simple fabrication, smaller size, and wide bandwidth.
UR - https://www.scopus.com/pages/publications/84864628420
U2 - 10.2528/PIERL12022705
DO - 10.2528/PIERL12022705
M3 - Article
AN - SCOPUS:84864628420
SN - 1937-6480
VL - 31
SP - 45
EP - 53
JO - Progress in Electromagnetics Research Letters
JF - Progress in Electromagnetics Research Letters
ER -