Metamatertial, antenna array having an aperture layer

1. A radiating structure, comprising:

a distributed feed network comprising a plurality of paths and configured to propagate transmission signals through the plurality of paths;

an aperture structure comprising one or more aperture layers with apertures positioned in a specific orientation relative to a centerline of the one or more aperture layers and configured to propagate the transmission signals from the distributed feed network through the apertures;

a transmission array structure comprising a plurality of transmission lines coupled to the aperture structure and configured to propagate the transmission signals from the aperture structure through one or more slots in the transmission array structure, wherein the apertures of the aperture structure are interposed between the slots; and

a radiating array structure coupled to the transmission array structure and configured to radiate the transmission signals from the transmission array structure, wherein the radiating array structure comprises at least one dielectric layer interposed between two conductive layers.

2. The radiating structure of claim 1 , wherein each of the plurality of paths comprises a different number of transmission lines based at least on a number of division points in each of the plurality of paths.

3. The radiating structure of claim 1 , wherein the distributed feed network comprises a power divider circuit configured to provide the transmission signals through the plurality of paths of the distributed feed network.

4. The radiating structure of claim 1 , wherein the aperture structure comprises a substrate integrated waveguide (SIW), and wherein the transmission signals first propagate through the SIW of the aperture structure.

5. The radiating structure of claim 1 , wherein the apertures are formed by slots in the one or more aperture layers, and wherein the transmission signals propagate through the slots on the transmission array structure and are radiated to the radiating array structure.

6. The radiating structure of claim 1 , wherein the apertures are positioned within the one or more aperture layers to correlate to the slots on the layer of transmission lines along a length of the transmission lines.

7. The radiating structure of claim 1 , wherein the transmission array structure is disposed proximate to the aperture structure along a first axis that is orthogonal to the length of the transmission lines, and wherein the radiating array structure is disposed proximate to the transmission array structure along the first axis.

8. The radiating structure of claim 1 , wherein the apertures of the aperture structure are configured to reduce an amount of distortion in the transmission signals distributed through the aperture structure.

9. The radiating structure of claim 1 , wherein the plurality of paths in the distributed feed network corresponds to dimensions of super elements on the transmission array structure, and wherein the apertures in the aperture structure are configured to feed signals to the super elements.

10. An antenna array structure, comprising:

an aperture layer comprising apertures positioned in a specific orientation relative to a centerline of the aperture layer and configured to propagate transmission signals through the apertures;

a super element layer comprising a plurality of transmission lines coupled to the aperture layer and configured to propagate the transmission signals from the aperture layer through one or more slots in the super element layer, wherein the one or more slots are arranged in a specific pattern to receive the transmission signals fed by the aperture layer; and

a radiating layer coupled to the super element layer and configured to radiate the transmission signals from the super element layer,

wherein one or more of the radiating layer, the super element layer, or the aperture layer has one dielectric layer interposed between two conductive layers.

11. The antenna array structure of claim 10 , further comprising:

a first adhesive layer disposed on a top surface of the aperture layer, wherein the first adhesive layer is interposed between the aperture layer and the super element layer.

12. The antenna array structure of claim 11 , wherein the top surface of the aperture layer is adhered to a bottom surface of the super element layer by the first adhesive layer.

13. The antenna array structure of claim 10 , wherein the one or more of the radiating layer, the super element layer, or the aperture layer further comprises additional conductive layers.

14. The antenna array structure of claim 10 , wherein the signals propagate through the aperture layer and the super element layer to the radiating layer, and wherein the signals propagate through the transmission lines of the aperture layer and radiate through apertures positioned within the plurality of transmission lines.

15. The antenna array structure of claim 10 , further comprising:

a second aperture layer disposed proximate to the aperture layer and a second adhesive layer disposed on a top surface of the second aperture layer,

wherein the second adhesive layer is interposed between the aperture layer and the second aperture layer, and

wherein the top surface of the second aperture layer is adhered to a bottom surface of the aperture layer by the second adhesive layer.

16. The antenna array structure of claim 10 , wherein the super element layer is interposed between and coupled to the aperture layer and the radiating layer.

17. The antenna array structure of claim 10 , wherein the aperture layer comprises apertures arranged in a diagonal orientation relative to a centerline axis along a length of the aperture structure.

18. The antenna array structure of claim 10 , wherein the apertures are arranged at an angle with respect to the centerline and are positioned between staggered slots along an axis orthogonal to the centerline.

19. The antenna array structure of claim 10 , further comprising:

a feed distribution module coupled to the aperture layer and configured to provide signals to transmission lines formed in the aperture layer,

wherein the feed distribution module comprises a first feed distribution network that is configured to feed a set of super element subarrays from a first direction and a second feed distribution network that is configured to feed the set of super element subarrays from a second direction orthogonal to the first direction.

20. The antenna array structure of claim 19 , wherein the set of super element subarrays is coupled to the feed distribution module to radiate signals through the apertures at multiple directions through the aperture layer.