Abstract: Large-scanned antenna arrays need to be periodically calibrated to correct for errors in excitation amplitude and phase, which degrade performance. The ability to adjust complex excitations ...

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Chronic pain can be debilitating and frustrating, especially among aging adults. While physical remedies and treatments can provide some relief, experts have found that shifting one's mindset — or the ...

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Abstract: Coprime arrays achieve a larger virtual array aperture with the same number of physical elements through their difference co-array. However, the improvement in degrees of freedom (DOF) is ...

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