TY - GEN
T1 - Ultra-thin wideband absorbers comprised of Frequency Selective Surfaces with concentric square loop elements
AU - Panaretos, Anastasios H.
AU - Martinez, Idellyse
AU - Werner, Douglas Henry
PY - 2013
Y1 - 2013
N2 - An ultra-thin wideband Frequency Selective Surface (FSS) type absorber consisting of a double square loop with a center patch is proposed. The admittance of the FSS is engineered so that it exhibits a capacitive response within the frequency range of interest. The latter is below the substrate's λ/4 resonance, where the substrate is characterized by an inductive admittance. The two admittances cancel each other resulting in an almost zero input reactance. A -10dB return loss is achieved for normal incidence from 12-27 GHz.
AB - An ultra-thin wideband Frequency Selective Surface (FSS) type absorber consisting of a double square loop with a center patch is proposed. The admittance of the FSS is engineered so that it exhibits a capacitive response within the frequency range of interest. The latter is below the substrate's λ/4 resonance, where the substrate is characterized by an inductive admittance. The two admittances cancel each other resulting in an almost zero input reactance. A -10dB return loss is achieved for normal incidence from 12-27 GHz.
UR - http://www.scopus.com/inward/record.url?scp=84894140336&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84894140336&partnerID=8YFLogxK
U2 - 10.1109/APS.2013.6710900
DO - 10.1109/APS.2013.6710900
M3 - Conference contribution
AN - SCOPUS:84894140336
SN - 9781467353175
T3 - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
SP - 478
EP - 479
BT - 2013 IEEE Antennas and Propagation Society International Symposium, APSURSI 2013 - Proceedings
T2 - 2013 IEEE Antennas and Propagation Society International Symposium, APSURSI 2013
Y2 - 7 July 2013 through 13 July 2013
ER -