Since the discovery of wireless telegraphy in 1897, wireless communication via
electromagnetic (EM) signals has become a standard solution to address increasing …

Programmable and information metasurfaces have shown great potentials in wireless
communications, but there are few reports on encrypted communications. In this paper, a …

Metasurface has great capabilities in tailoring the electromagnetic (EM) waves in a
controllable way owing to the carefully designed and arranged subwavelength meta-atoms …

Metasurfaces have drawn significant attentions due to their superior capability in tailoring
electromagnetic waves with a wide frequency range, from microwave to visible light …

In modern wireless communications, digital information is firstly converted to analog signal
by a digital-analog convertor, which is then mixed to high-frequency microwave to be …

Reconfigurable metasurfaces have emerged as a promising alternative to the conventional
transmitter of wireless communication systems, due to their abilities of encoding digital …

Tailoring the electromagnetic responses by metasurface greatly expands one's capabilities
to manipulate light in a controlled manner. Either amplitude or phase of the incident wave …

A novel amplifier‐based transmissive space‐time‐coding metasurface is presented to
realize strongly nonlinear controls of electromagnetic (EM) waves in both space and …

Metasurfaces are well-designed artificial periodic or quasiperiodic structures to achieve
customized electromagnetic responses. Based on the time-domain digital coding …

Information metasurfaces have attracted much attention in recent years due to the capability
to link the physical world and information science. However, most of the current information …