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Abstract: Conventional ground-backed endfire antennas suffer from beam tilt, undermining forward-looking radar performance. This work proposes a compact surface wave-based endfire antenna that ...

Abstract: Movable antenna (MA) has emerged as a promising technology to enhance wireless communication performance. In this letter, we investigate the MA-enhanced wide beam coverage over multiple ...

Several approaches are capable of beating the classical 'diffraction limit'. In the optical domain, not only are superlenses a promising choice: concepts such as super-oscillations could provide ...