Patent ID: 8432314
Filing Date: 2013-04-30
Classification: H01Q

Abstract:
1. An antenna array, comprising: a micro-strip set, comprising a plurality of micro-strips and a primary micro-strip, wherein the plurality of micro-strips are coupled to the primary micro-strip; a plurality of radiator set, each of the plurality of radiator set comprising a plurality of radiators connected in series through micro-strips, wherein the plurality of radiator sets are coupled to the plurality of micro-strips in a one-by-one correspondence; a base plate, comprising a first surface for loading the micro-strip set and the plurality of radiator sets; and a first metal layer, disposed on a second surface of the base plate, wherein lengths of two lateral sides of the first metal layer equal to the half wavelength of a signal transmitted by the micro-strip set or a multiple of the half wavelength of the signal; wherein in each of the plurality of radiator sets, a length of each of the plurality of radiators equals to a half wavelength or a multiple of the half wavelength of the signal; wherein the second surface is disposed on a reverse side to the first surface, and the first metal layer covers on the second surface in correspondence to the micro-strip set; and wherein the first metal layer does not overlap with a block mapped by the plurality of radiator sets on the second surface.