Patch radiator element and array thereof

摘要: An antenna element for use with an array includes elongated slot fed from a waveguide exciting patch radiator. thermally conductive strip lies between the and patch, is parallel direction of elongation slot. A radome extends above patch. In one embodiment, thermal conductor rod to coaxially radome. preferred ridged (inter) digitated near its ends. The excited stripline by means orthogonal Through vias extend through thin electrically layers define provide heat sinking.