Gandini, E.Ettore, E.Sauleau, R.2013-04-022013-04-022013-04-02201310.1109/USNC-URSI.2013.6715389https://infoscience.epfl.ch/handle/20.500.14299/91260SIW pillbox antenna with integrated beam-switching feeds for mutual coupling reduction between close-spaced sourcestext::conference output::conference proceedings::conference paper