可重构OAM天线：研究进展
刘晓宇，朱永忠，彭国豪：武警工程大学信息工程学院
可重构轨道角动量（OAM）天线技术是突破通信瓶颈的关键技术之一，其在视距（LOS）通信中的优势可以广泛应用于数据中心的信息交换、无人机空对地通信、无线回程通信和雷达探测等领域。
本文总结了目前常见的模数、极化、方向图和混合可重构OAM天线及其实现形式，比较了当前可重构OAM天线的性能，展望了未来可重构OAM天线在无线通信领域的发展方向，为新型可重构OAM天线的研究与优化提供参考。可重构OAM天线的研究对无线通信系统的发展具有重要意义，在可重构OAM天线下一步的发展中，需要将新型材料与金属结构相结合，基于均匀环形阵列（UCA）原理的新型可重构OAM天线仍是研究重点。
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