Zürcher, J-F.Mosig, J. R.Skrivervik, A. K.Xu, Q.Vaccaro, S.2006-11-302006-11-302006-11-302000https://infoscience.epfl.ch/handle/20.500.14299/236536Multi-frequency, multi-polarization N-port printed planar antennastext::conference output::conference proceedings::conference paper