Performance evaluation of WLAN under impulsive electromagnetic interference in substation

Zhenyu Zhou, Jun Wu, Muhammad Tariq, Zhiheng Liu, Takuro Sato

研究成果

2 被引用数 (Scopus)

抄録

Wireless communication technologies bring numerous benefits for smart grid applications including lower cost, more flexibility, easier installation, etc. In this paper, the performance of wireless local area network (WLAN) under impulse electromagnetic interference (EMI) in a substation is evaluated. Simulation results have demonstrated that the impulsive EMI causes more severe degradations compared with additive white Gaussian noise (AWGN), especially when the signal to interference plus noise ratio (SINR) is high. Although multiple-antenna based diversity schemes achieve better performance than the single-antenna scheme, the diversity gain is not sufficient to compensate for the performance loss caused by the impulsive EMI. Therefore, how to mitigate the impulsive EMI is essential for deploying WLAN systems in a substation. This paper also summarized conventional interference mitigation techniques, and their adaptability to the impulsive EMI. The analysis provides an insight to future research.

本文言語English
ホスト出版物のタイトル2013 International Conference on ICT Convergence
ホスト出版物のサブタイトル"Future Creative Convergence Technologies for New ICT Ecosystems", ICTC 2013
出版社IEEE Computer Society
ページ171-176
ページ数6
ISBN(印刷版)9781479906987
DOI
出版ステータスPublished - 2013
イベント2013 International Conference on Information and Communication Technology Convergence, ICTC 2013 - Jeju Island, Korea, Republic of
継続期間: 2013 10 142013 10 16

出版物シリーズ

名前International Conference on ICT Convergence
ISSN(印刷版)2162-1233
ISSN(電子版)2162-1241

Conference

Conference2013 International Conference on Information and Communication Technology Convergence, ICTC 2013
国/地域Korea, Republic of
CityJeju Island
Period13/10/1413/10/16

ASJC Scopus subject areas

  • 情報システム
  • コンピュータ ネットワークおよび通信

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