This letter presents a compact broadband antenna array with two circular loops featuring
different circular-polarized elements rotated sequentially. The inner loop employs truncated …

This paper presents a novel approach to generating conical-shaped radiation patterns by
utilizing the orbital angular momentum property of electromagnetic waves. Unlike the …

In this letter, a high-gain dual-mode orbital angular momentum (OAM) antenna array with a
simplified feeding network based on polarization rotating metasurface is presented. To …

该文回顾并总结了近期关于涡旋波束多模式集成与动态调控的研究成果与进展.
首先从无源超表面透镜出发, 利用传播相位与几何相位的综合调控作用, 在单一超表面平台上 …

In this paper, a flexible wearable antenna based on uniform circular array of four identical
microstrip patch antennas on a felt textile substrate was designed to generate multiple …

This article reviews and summarizes the recent researches on vortex beam multimode
integration and dynamic regulation. Starting from the passive metasurface lens, utilizing the …