Miniaturized planar antenna for digital television reception

摘要

A miniaturized planar antenna of digital television reception includes a substrate and a plurality of antennas. Strip lines are formed on upper and lower surfaces of the substrates. A connector passing through the upper and lower surfaces of the substrate via a feeding line is connected at the center of the strip line on the lower surface of the substrate. Antennas extend from two sides of the strip lines, and are mirroringly distributed as their counterparts in the symmetric quadrants of these substrates. Each quadrant has three pairs of antennas. A plurality of gaps are further disposed at positions on each set of antennas adjacent to the strip lines. <IMAGE>