• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Multidimensional delta-sigma modulation for simultaneous observation and control of physical quantities at multiple points

Research Project

Project/Area Number 24560509
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Measurement engineering
Research InstitutionYamagata University

Principal Investigator

TAMURA Yasutaka  山形大学, 理工学研究科, 教授 (40171904)

Co-Investigator(Kenkyū-buntansha) TADA Jubei  山形大学, 大学院理工学研究科, 助教 (30361273)
YANAGIDA Hirotaka  山形大学, 大学院理工学研究科, 准教授 (80323179)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords多点同時観測 / デルタシグマ変調 / 多次元信号処理 / アレイ信号処理 / 多点同時計測 / 多次元デルタシグマ変調 / アナログ空間フィルタ / 信号処理 / 多次元ΔΣ変調 / ハードウェア設計
Outline of Final Research Achievements

The goal of our research is developing the efficient method to observe and control spatio-temporal distributions of physical quantities. In order to realize the object, we have proposed a multidimensional delta-sigma modulation to the signal processing of the sensor and actuator arrays.
As a result of the research, we have presented a design method to implement stable high-order multidimensional delta-sigma modulation. We expect the technique will expand the application area where simultaneous observations or controls are needed for temporal and spatial distributed physical quantities such as vibration, sound and radio waves, etc.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (7 results)

All 2015 2014 Other

All Presentation (6 results) Remarks (1 results)

  • [Presentation] スピーカアレイを用いた屋内測位システム2015

    • Author(s)
      綿引駿,柳田裕隆,田村安孝
    • Organizer
      情報処理学会東北支部研究会
    • Place of Presentation
      山形大学工学部
    • Year and Date
      2015-03-04
    • Related Report
      2014 Annual Research Report
  • [Presentation] FPGAを用いた高速3次元超音波撮像演算2014

    • Author(s)
      和田裕人,田村安孝,柳田裕隆
    • Organizer
      情報処理学会第76回全国大会
    • Place of Presentation
      東京電機大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 空間選択性を持たせたノイズキャンセルシステム2014

    • Author(s)
      小池祐太郎,柳田裕隆,田村安孝
    • Organizer
      情報処理学会第76回全国大会
    • Place of Presentation
      東京電機大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 音響アレイによる屋内測位システム2014

    • Author(s)
      河村尚典,田村安孝,柳田裕隆
    • Organizer
      情報処理学会第76回全国大会
    • Place of Presentation
      東京電機大学
    • Related Report
      2013 Research-status Report
  • [Presentation] 2 次元 ΔΣ 変調を用いたアレイスピーカ駆動システム2014

    • Author(s)
      大友雄貴,田村安孝,柳田裕隆
    • Organizer
      2014年電子情報通信学会 総合大会 情報・システム講演
    • Place of Presentation
      新潟大学
    • Related Report
      2013 Research-status Report
  • [Presentation] サーキュラアレイスピーカによる指向性制御システムの開発

    • Author(s)
      斎藤 涼
    • Organizer
      情報処理学会
    • Place of Presentation
      山形大学工学部(山形県)
    • Related Report
      2012 Research-status Report
  • [Remarks] 二次元アレイスピーカを使った音場の形成

    • URL

      http://tamlab.yz.yamagata-u.ac.jp/research/speakerArray/speakerArray.html

    • Related Report
      2014 Annual Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi