A wireless device comprising: an antenna structure (100, 200, 300) comprising: a structural member (104, 204, 306) having a first rectangular planar side and a second rectangular planar side opposite the first rectangular planar side, the first rectangular side and the second rectangular side each consisting of a dielectric material; a first antenna array (106, 204, 302) disposed on the dielectric of the first rectangular planar side of the structural member; and a second antenna array (108, 208, 304) disposed on the dielectric of the second rectangular planar side of the structural member opposite the first antenna array; wherein the first antenna array (106, 204, 302) and the second antenna array (108, 208, 304) each comprise an array of antenna elements; wherein each antenna element of the first and second antenna arrays (106, 204, 302, 108, 208, 304) is positioned opposite a corresponding antenna element of the respective second and first antenna arrays (106, 204, 302, 108, 208, 304) along the respective first and second rectangular planar sides of the structural member; wherein the first antenna array is controlled by a separate transmit chain; and wherein the second antenna array is controlled by a separate receive chain; and the wireless device further comprising an enclosure comprising a plastic, dielectric material, or other deformable material to create a shaped lens casing arranged to increase an effective antenna aperture size. a structural member (104, 204, 306) having a first rectangular planar side and a second rectangular planar side opposite the first rectangular planar side, the first rectangular side and the second rectangular side each consisting of a dielectric material; a first antenna array (106, 204, 302) disposed on the dielectric of the first rectangular planar side of the structural member; and a second antenna array (108, 208, 304) disposed on the dielectric of the second rectangular planar side of the structural member opposite the first antenna array; wherein the first antenna array (106, 204, 302) and the second antenna array (108, 208, 304) each comprise an array of antenna elements; wherein each antenna element of the first and second antenna arrays (106, 204, 302, 108, 208, 304) is positioned opposite a corresponding antenna element of the respective second and first antenna arrays (106, 204, 302, 108, 208, 304) along the respective first and second rectangular planar sides of the structural member; wherein the first antenna array is controlled by a separate transmit chain; and wherein the second antenna array is controlled by a separate receive chain; and the wireless device further comprising an enclosure comprising a plastic, dielectric material, or other deformable material to create a shaped lens casing arranged to increase an effective antenna aperture size. wherein the first antenna array (106, 204, 302) and the second antenna array (108, 208, 304) each comprise an array of antenna elements; wherein each antenna element of the first and second antenna arrays (106, 204, 302, 108, 208, 304) is positioned opposite a corresponding antenna element of the respective second and first antenna arrays (106, 204, 302, 108, 208, 304) along the respective first and second rectangular planar sides of the structural member; wherein the first antenna array is controlled by a separate transmit chain; and wherein the second antenna array is controlled by a separate receive chain; and