A device comprising: an antenna array (530, 540, 550), comprising: at least two first cross dipole antenna elements (537, 547, 557) each having a first dipole and a second dipole orthogonal to the first dipole, wherein a length of the first dipole is the same as a length of the second dipole; at least one second cross dipole antenna element (536, 546, 556) having a third dipole and a fourth dipole orthogonal to the third dipole, wherein a length of the third dipole is the same as a length of the fourth dipole, wherein an orientation of the at least one second cross dipole antenna element is offset 45 degrees with respect to the at least two first cross dipole antenna elements; and a circuit configured for rotating effective radiating dual-orthogonal polarization vectors that are transmitted or received by the at least two first cross dipole antenna elements, wherein the circuit comprises a power divider, wherein the at least two first cross dipole antenna elements and the at least one second cross dipole antenna element are configured for transmitting or receiving signals at + 45 degrees and - 45 degrees slant polarizations, wherein the at least two first cross dipole antenna elements and the at least one second cross dipole antenna element are configured for operation in a same frequency band and at least two splitter-combiners, wherein at least one first splitter-combiner of the at least two splitter-combiners is configured for at least one of splitting signals from and combining signals to a first output terminal of the circuit, wherein at least one second splitter-combiner of the at least two splitter-combiners is configured for at least one of splitting signals from and combining signals to a second output terminal of the circuit, wherein the first output terminal of the circuit is connected to each of the first dipoles (310A, 310B) of the at least two first cross dipole antenna elements via the at least one first splitter-combiner, and wherein the second output terminal of the circuit is connected to each of the second dipoles (320A, 320B) of the at least two first cross dipole antenna elements via the at least one second splitter-combiner. at least two first cross dipole antenna elements (537, 547, 557) each having a first dipole and a second dipole orthogonal to the first dipole, wherein a length of the first dipole is the same as a length of the second dipole; at least one second cross dipole antenna element (536, 546, 556) having a third dipole and a fourth dipole orthogonal to the third dipole, wherein a length of the third dipole is the same as a length of the fourth dipole, wherein an orientation of the at least one second cross dipole antenna element is offset 45 degrees with respect to the at least two first cross dipole antenna elements; and a circuit configured for rotating effective radiating dual-orthogonal polarization vectors that are transmitted or received by the at least two first cross dipole antenna elements, wherein the circuit comprises a power divider, wherein the at least two first cross dipole antenna elements and the at least one second cross dipole antenna element are configured for transmitting or receiving signals at + 45 degrees and - 45 degrees slant polarizations, wherein the at least two first cross dipole antenna elements and the at least one second cross dipole antenna element are configured for operation in a same frequency band and at least two splitter-combiners, wherein at least one first splitter-combiner of the at least two splitter-combiners is configured for at least one of splitting signals from and combining signals to a first output terminal of the circuit, wherein at least one second splitter-combiner of the at least two splitter-combiners is configured for at least one of splitting signals from and combining signals to a second output terminal of the circuit, wherein the first output terminal of the circuit is connected to each of the first dipoles (310A, 310B) of the at least two first cross dipole antenna elements via the at least one first splitter-combiner, and wherein the second output terminal of the circuit is connected to each of the second dipoles (320A, 320B) of the at least two first cross dipole antenna elements via the at least one second splitter-combiner.