MICROSTRIP REFLECTIVE ARRAY ANTENNA ADOPTING U-SLOT PATCH

摘要

PROBLEM TO BE SOLVED: To provide a microstrip reflective array antenna adopting U-slot patches.;SOLUTION: The microstrip reflective array antenna is provided with a reflective disk wherein a high frequency signal is reflected, a plurality of square patches are disposed on the upper surface of a first substrate and a plurality of U-slot patches are disposed on the upper surface of a second substrate, and the lower surface of the first substrate is stacked on the upper surface of the second substrate to form the reflective disk, and the plurality of square patches and the plurality of U-alot patches correspond to each other respectively to form a plurality of array units. A horn antenna receives and outputs microwave signals reflected by the reflective disk, and a support frame fixes the horn antenna above the reflective disk.;COPYRIGHT: (C)2006,JPO&NCIPI