In this paper, we propose a real-time reconfigurable metasurface unit-cell working at dual-
band with polarization-independent manipulation of reflection and transmission wavefronts …

A low-profile, directive, high-power, simple radio frequency (RF) source can play a crucial
role in long-distance communication, sensing, and anti-interference research. Conventional …

Non‐Foster impedance‐matching circuits generate negative reactance‐to‐frequency slopes
and allow for bypassing the gain‐bandwidth limitations of passive circuits, antennas, and …