Advances in MMIC and RFIC technologies are driving 5G/6G and satellite communications with multi-band support, digital beamforming, and emerging sub-THz frequencies, while addressing key challenges in ...

Emerging applications in data-intensive computing and circuit security demand logic circuits with high functional density, reconfigurability, and energy efficiency. Here, we demonstrate nonvolatile ...

Abstract: A design for a phased array antenna using liquid metal (LM) technology is presented. The phased array antenna uses substrate integrated waveguides (SIW) feeding structure to excite a 1×4 ...

The reconfigurable polarization was achieved by changing the current at the antenna surface after pushing the LM flowing to cover the slot with a microflow pump, then generating two degenerate modes.

In conventional communication systems, dedicated tunable circuit elements are used to realize different functions and achieve performance metrics. For example, tuning the center frequency or the input ...

Antennas are a key component to any RF gadget. But antennas often only perform well over a narrow band of frequencies. For some applications, this is acceptable, but often you would like to reconfi… ...

Reconfigurable antennas — those that can tune properties like frequency or radiation beams in real-time, from afar — are integral to future communication network systems, like 6G. But many current ...

The importance of antennas and in particular antennas that exploit the unique properties of metamaterials is evident in literature. Discussed here were the need for electrically small antennas, ...

Reconfigurable antenna can transmit and receive signals over multiple radio-frequency bands relevant to military and commercial applications. A 38-foot-wide (12-meter-wide) dome-shaped radio antenna ...