An antenna array comprising: a first metal band and a first feed element for connecting an edge of a meta housing of a computing device to the first metal band; a second metal band and a second feed element for connecting the edge of the meta housing to the second metal band, wherein the first feed element and the second feed element are configured to operate in a first mode for a wide area network; a third metal band and a third feed element for connecting the edge of the metal housing to the third metal band; a fourth feed element for connecting the edge of the metal housing to the third metal band, wherein the third feed element and the fourth feed element are configured to be isolated with grounding taps (92, 94, 96), and wherein the first feed element, the second feed element, the third feed element, and the fourth feed element are configured to operate in a second mode for the wide area network; a fifth feed element disposed between the first feed element and the third feed element, a first radiating element, wherein the fifth feed element is connected to the first radiating element, wherein the first radiating element is isolated from the metal housing; a sixth feed element disposed between the second feed element and the fourth feed element, a second radiating element, wherein the sixth feed element is connected to the second radiating element, wherein the second radiating element is isolated from the metal housing, and wherein the fifth feed element and the sixth feed element are configured to operate with a local area network; and wherein the first metal band, the second metal band, the third metal band, and the edge of the metal housing are separated, wherein the third metal band is connected to the edge by the grounding taps (92, 94, 96), such that the grounding taps (92, 94, 96) form closed slot antenna structures with the third and fourth feed elements (84, 86). a first metal band and a first feed element for connecting an edge of a meta housing of a computing device to the first metal band; a second metal band and a second feed element for connecting the edge of the meta housing to the second metal band, wherein the first feed element and the second feed element are configured to operate in a first mode for a wide area network; a third metal band and a third feed element for connecting the edge of the metal housing to the third metal band; a fourth feed element for connecting the edge of the metal housing to the third metal band, wherein the third feed element and the fourth feed element are configured to be isolated with grounding taps (92, 94, 96), and wherein the first feed element, the second feed element, the third feed element, and the fourth feed element are configured to operate in a second mode for the wide area network; a fifth feed element disposed between the first feed element and the third feed element, a first radiating element, wherein the fifth feed element is connected to the first radiating element, wherein the first radiating element is isolated from the metal housing; a sixth feed element disposed between the second feed element and the fourth feed element, a second radiating element, wherein the sixth feed element is connected to the second radiating element, wherein the second radiating element is isolated from the metal housing, and wherein the fifth feed element and the sixth feed element are configured to operate with a local area network; and wherein the first metal band, the second metal band, the third metal band, and the edge of the metal housing are separated, wherein the third metal band is connected to the edge by the grounding taps (92, 94, 96), such that the grounding taps (92, 94, 96) form closed slot antenna structures with the third and fourth feed elements (84, 86).