A wideband 2-D monopulse antenna array with compact integrated structure is presented. First, based on the slotline/coplanar waveguide (CPW) excitation, a substrate integrated waveguide (SIW) ...

A two-dimensional (2-D) array of 256 /spl times/ 256 = 65,536 elements, with total area 4 /spl times/ 4 = 16 cm/sup 2/, serves as a flexible platform for developing acquisition schemes for 3-D ...