Author/Authors :
By E. Agastra، نويسنده , , G. Bellaveglia، نويسنده , , By L. Lucci، نويسنده , , R. Nesti، نويسنده , , G. Pelosi، نويسنده , , G. Ruggerini، نويسنده , , S. Selleri، نويسنده ,
Abstract :
By properly exciting higher order modes at an aperture it is possible to achieve higher aperture efficiencies. High efficiency antennas are mandatory in many applications, as discrete lenses, since the single element efficiency deeply affects the efficien
