CPC H01Q 19/062 (2013.01) [H01Q 1/246 (2013.01); H01Q 15/02 (2013.01); H01Q 21/062 (2013.01); H01Q 21/065 (2013.01); H01Q 21/26 (2013.01)] | 20 Claims |
1. An antenna, comprising:
a radiating element on a forward-facing surface of an underlying reflector; and
a multi-element broadband lens in front of and within a radio frequency (RF) transmission path of the radiating element, said multi-element broadband lens comprising a plurality of lens elements of unequal size arranged into a two-dimensional array such that a centermost portion of the two-dimensional array consists of lens elements having the largest size relative to remaining ones of the lens elements within the multi-element broadband lens on the periphery of the centermost portion.
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