[IEEE 2012 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting - Chicago, IL, USA (2012.07.8-2012.07.14)] Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation - A new technique for efficient and accurate analysis of arbitrary 3D FSSs, EBGs and MetamaterialsMittra, Raj; Arya, Ravi Kumar; Pelletti, Chiara · 2012