# A Compact Pattern Reconfiguration Antenna Based on Multimode Plane Spiral OA

@article{Zhu2021ACP, title={A Compact Pattern Reconfiguration Antenna Based on Multimode Plane Spiral OA}, author={Zelin Zhu and Shilie Zheng and Xiaowen Xiong and Yuqi Chen and Xiaofeng Jin and Xianbin Yu and Xianmin Zhang}, journal={IEEE Transactions on Antennas and Propagation}, year={2021}, volume={69}, pages={1168-1172} }

Over the past decades, orbital angular momentum (OAM) has attracted great interest due to its helical phase characteristics. It has been proved that plane spiral OAM (PSOAM) waves have a potential in azimuthal pattern reconfiguration. PSOAM waves could be termed as a special form of OAM wave, which avoids the inconsistency of the divergent angles for different OAM waves. However, from a practical point of view, such a PSOAM-based pattern reconfiguration scheme badly needs a compact high-purity…

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In [1] , the title of the article was incorrectly stated as “A Compact Pattern Reconfiguration Antenna Based on Multimode Plane Spiral OA. ” The correct title is: “A Compact Pattern Reconfiguration…

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—Spatial division multiplexing using conventional or- bital angular momentum (OAM) has become a well-known physical layer transmission method over the past decade. The mode-group (MG) superposed by…

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