Super Resolution Channel Estimation with Spread Spectrum Signal and Atomic Norm Minimization

Dongshin Yang, Yutaka Jitsumatsu

研究成果: 著書/レポートタイプへの貢献会議での発言

抜粋

One of the important tasks in wireless communications is propagation delay estimation. It has been found that the channel estimation accuracy of compressed sensing is superior to the existing method based on signal parameter estimation through MUltiple SIgnal Classification (MUSIC) and Estimation of Signal Parameters via Rotational Invariance Techniques (ESPRIT). However, there is a problem in the method that multipath delays may not be resolved if they span between the grids. This problem leads to inaccurate channel estimation. In this paper, we describe the Atomic Norm Minimization (ANM) that enables super resolution channel estimation. In additions, we propose ANM by using Spread Spectrum (SS) signal. In this study, we show new experiments using Gold code for Global Positioning System (GPS). We have also added a new experiment to check the performance of the ANM with SS signal.

元の言語英語
ホスト出版物のタイトルProceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018
出版者Institute of Electrical and Electronics Engineers Inc.
ページ144-148
ページ数5
ISBN(電子版)9784885523182
DOI
出版物ステータス出版済み - 3 8 2019
イベント15th International Symposium on Information Theory and Its Applications, ISITA 2018 - Singapore, シンガポール
継続期間: 10 28 201810 31 2018

出版物シリーズ

名前Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018

会議

会議15th International Symposium on Information Theory and Its Applications, ISITA 2018
シンガポール
Singapore
期間10/28/1810/31/18

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Information Systems

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  • これを引用

    Yang, D., & Jitsumatsu, Y. (2019). Super Resolution Channel Estimation with Spread Spectrum Signal and Atomic Norm Minimization. : Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018 (pp. 144-148). [8664379] (Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ISITA.2018.8664379