Range and Velocity Estimation Based on Phase Interference of Subband-divided and Time-delayed Impulse Sound to a Moving Target

• Nakayama Masato

  College of Infomation Science and Engineering, Ritsumeikan University Faculty of Biology-Oriented Science and Technology, Kinki University

• Neki Yuma

  Faculty of Biology-Oriented Science and Technology, Kinki University

• Nakasako Noboru

  Faculty of Biology-Oriented Science and Technology, Kinki University

• Shinohara Toshihiro

  Faculty of Biology-Oriented Science and Technology, Kinki University

• Uebo Tetsuji

  Faculty of Biology-Oriented Science and Technology, Kinki University WIRE AUTOMATIC DEVICE Co., Ltd.

• Nishiura Takanobu

  College of Infomation Science and Engineering, Ritsumeikan University

Bibliographic Information

Other Title

• 帯域分割した時間遅延インパルス音の位相干渉に基づく移動体の距離・速度推定法

Abstract

In robot sensors and security systems, both range and velocity to a moving target are very important. In this paper, we propose a method to estimate both range and velocity based on the phase interference of subband-divided and time-delayed impulse sound to a moving target in a short range. Evaluation experiments revealed that the proposed method was valid because the proposed method was measurable both range and velocity to a moving target.

Journal

• IEEJ Transactions on Electronics, Information and Systems

  IEEJ Transactions on Electronics, Information and Systems 132 (11), 1774-1775, 2012

  The Institute of Electrical Engineers of Japan

Keywords

• Range and velocity estimation
• Phase interference
• Subband-divided
• Time-delayed
• Impulse sound

Details

• CRID: 1390282679585221248
• NII Article ID: 10031120126
• NII Book ID: AN10065950
• DOI: 10.1541/ieejeiss.132.1774
• ISSN: 13488155
• ISSN: 03854221
• Web Site: https://www.jstage.jst.go.jp/article/ieejeiss/132/11/132_1774/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed