Ultra-Wideband Radar and Wireless Human Sensing

• SAKAMOTO Takuya

  Kyoto University,PRESTO, Japan Science and Technology Agency

Bibliographic Information

Other Title

• 超広帯域レーダとワイヤレス人体センシング技術

Abstract

This paper presents the progress in our recent research regarding wireless measurements of the human body. First, we assume an application to passenger screening scanners at security checkpoints and explain radar imaging algorithms that can process data faster than existing algorithms and generate accurate and high-resolution images of human bodies. Second, we introduce signal processing techniques for accurately measuring radar micro-Doppler signals associated with human motions and activities. Finally, we present radar signal processing algorithms for measuring human respiration, heartbeat, and unconscious motion. Such algorithms can be applied in healthcare, security, biometric identification, and man-machine interfaces. These research topics share one thing in common: prior knowledge about the human body, its motion, and its physiology is effectively used to optimize the radar systems and signal processing algorithms.

Journal

• 電子情報通信学会論文誌B 通信

  電子情報通信学会論文誌B 通信 J103-B (11), 505-514, 2020-11-01

  電子情報通信学会

Keywords

• radar
• human bodies
• imaging
• Doppler
• vital signs

Details

• CRID: 1391693801405661056
• NII Article ID: 120006898165
• DOI: 10.14923/transcomj.2020api0001
• ISSN: 18810209
• HANDLE: 2433/259167
• Text Lang: ja
• Data Source:
  • JaLC
  • IRDB
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed