水中音響通信のためのキャリア周波数帯サンプリング2 重選択性チャネルシミュレータ

• 塚本 圭哉

  立命館大学院理工学研究科

• 竹村 真志

  立命館大学院理工学研究科

• 久保 博嗣

  立命館大学理工学部電子情報工学科

書誌事項

タイトル別名

• A Doubly-Selective Channel Simulator Employing Carrier Frequency Band Sampling for Underwater Acoustic Communication Channels

抄録

This paper proposes a doubly-selective channel simulator for underwater acoustic communications (UWACs), where doubly-selective environment corresponds to time and frequency selective channel environment. The proposed channel simulator can simulate severe doubly-selective environment and large signal frequency band-width to center carrier frequency ratio inevitable in UWACs environment owing to carrier frequency band sampling. First, this paper proposes a principle of the doubly-selective channel simulator for UWACs and its applications in discrete-time channel models. Next, this paper indicates performance bench-mark channel model in order to evaluate several wireless transmission technologies. Finally, computer simulation results confirm that the proposed doubly-selective channel simulator using the bench-mark channel model can simulate actual experimental environment of UWACs.

収録刊行物

• 信号処理

  信号処理 24 (1), 31-40, 2020-01-20

  信号処理学会

キーワード

• underwater acoustic communication
• doubly-selective channel
• channel simulator
• carrier frequency band sampling
• channel model

詳細情報

• CRID: 1390565134818036608
• NII論文ID: 130007787541
• DOI: 10.2299/jsp.24.31
• ISSN: 18801013
• ISSN: 13426230
• Web Site: https://www.jstage.jst.go.jp/article/jsp/24/1/24_31/_pdf
• 本文言語コード: en
• データソース種別:
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  • CiNii Articles
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• 抄録ライセンスフラグ: 使用不可