Mode group selection method for inter-mode interference suppression in OAM multiplexing

研究成果: Conference contribution

抄録

This paper proposes a mode group selection method for orbital angular momentum (OAM) multiplexing to suppress inter-mode interference (IMI) owing to the misalignment of the beam axis. We have proposed an IMI suppression method employing even-numbered OAM modes, and its effectiveness has been successfully confirmed. Odd-numbered OAM modes are robust and used in addition to even-numbered modes to improve the robustness against the IMI, and the appropriate mode group is selected based on the system capacity. The effectiveness of the proposed method is demonstrated in terms of system capacity via computer simulations.

本文言語English
ホスト出版物のタイトル2020 International Symposium on Antennas and Propagation, ISAP 2020
出版社Institute of Electrical and Electronics Engineers Inc.
ページ355-356
ページ数2
ISBN(電子版)9784885523267
DOI
出版ステータスPublished - 2021 1 25
イベント2020 International Symposium on Antennas and Propagation, ISAP 2020 - Virtual, Osaka, Japan
継続期間: 2021 1 252021 1 28

出版物シリーズ

名前2020 International Symposium on Antennas and Propagation, ISAP 2020

Conference

Conference2020 International Symposium on Antennas and Propagation, ISAP 2020
国/地域Japan
CityVirtual, Osaka
Period21/1/2521/1/28

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 器械工学

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