The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
최근에는 지진이나 눈사태 등으로 인해 무너진 집, 잔해, 흙 속에 묻혀 있는 인간을 신속하게 탐지하여 재해로 인한 인명 피해를 줄이는 것이 중요해지고 있습니다. 이러한 감지 시스템은 이미 피험자의 유방 움직임에 따라 발생하는 위상차를 기반으로 하는 마이크로파 변위 센서의 한 종류로 개발되었습니다. 거의 모든 시스템이 단일 송신기와 수신기 쌍으로 구성되어 있기 때문에 넓은 영역을 빠르게 스캔하는 것은 어렵습니다. 본 논문에서는 송신 및 수신 어레이로 둘러싸인 영역에 존재하는 호흡하는 인간 피사체를 탐지하기 위한 단일 주파수 다중 정적 레이더 시스템을 제안합니다. 진동하는 표적은 도플러 주파수의 복소 진폭을 사용하여 MUSIC 알고리즘으로 위치를 파악할 수 있습니다. 이 알고리즘은 유전체 구형 타겟 모델의 엄격한 솔루션으로 합성된 시뮬레이션된 신호에 의해 검증됩니다. 우리는 약 3MHz에서 개발된 다중 정적 도플러 레이더 시스템을 사용하여 실험적인 250D 위치 파악 결과를 보여줍니다.
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부
Takashi MIWA, Shun OGIWARA, Yoshiki YAMAKOSHI, "Localization of Living-Bodies Using Single-Frequency Multistatic Doppler Radar System" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 7, pp. 2468-2476, July 2009, doi: 10.1587/transcom.E92.B.2468.
Abstract: Recently, it has become important to rapidly detect human subjects buried under collapsed houses, rubble and soil due to earthquakes and avalanches to reduce the casualties in a disaster. Such detection systems have already been developed as one kind of microwave displacement sensors that are based on phase difference generated by the motion of the subject's breast. Because almost all the systems consist of single transmitter and receiver pair, it is difficult to rapidly scan a wide area. In this paper, we propose a single-frequency multistatic radar system to detect breathing human subjects which exist in the area surrounded by the transmitting and receiving array. The vibrating targets can be localized by the MUSIC algorithm with the complex amplitude in the Doppler frequency. This algorithm is validated by the simulated signals synthesized with a rigorous solution of a dielectric spherical target model. We show experimental 3D localization results using a developed multistatic Doppler radar system around 250 MHz.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.2468/_p
부
@ARTICLE{e92-b_7_2468,
author={Takashi MIWA, Shun OGIWARA, Yoshiki YAMAKOSHI, },
journal={IEICE TRANSACTIONS on Communications},
title={Localization of Living-Bodies Using Single-Frequency Multistatic Doppler Radar System},
year={2009},
volume={E92-B},
number={7},
pages={2468-2476},
abstract={Recently, it has become important to rapidly detect human subjects buried under collapsed houses, rubble and soil due to earthquakes and avalanches to reduce the casualties in a disaster. Such detection systems have already been developed as one kind of microwave displacement sensors that are based on phase difference generated by the motion of the subject's breast. Because almost all the systems consist of single transmitter and receiver pair, it is difficult to rapidly scan a wide area. In this paper, we propose a single-frequency multistatic radar system to detect breathing human subjects which exist in the area surrounded by the transmitting and receiving array. The vibrating targets can be localized by the MUSIC algorithm with the complex amplitude in the Doppler frequency. This algorithm is validated by the simulated signals synthesized with a rigorous solution of a dielectric spherical target model. We show experimental 3D localization results using a developed multistatic Doppler radar system around 250 MHz.},
keywords={},
doi={10.1587/transcom.E92.B.2468},
ISSN={1745-1345},
month={July},}
부
TY - JOUR
TI - Localization of Living-Bodies Using Single-Frequency Multistatic Doppler Radar System
T2 - IEICE TRANSACTIONS on Communications
SP - 2468
EP - 2476
AU - Takashi MIWA
AU - Shun OGIWARA
AU - Yoshiki YAMAKOSHI
PY - 2009
DO - 10.1587/transcom.E92.B.2468
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2009
AB - Recently, it has become important to rapidly detect human subjects buried under collapsed houses, rubble and soil due to earthquakes and avalanches to reduce the casualties in a disaster. Such detection systems have already been developed as one kind of microwave displacement sensors that are based on phase difference generated by the motion of the subject's breast. Because almost all the systems consist of single transmitter and receiver pair, it is difficult to rapidly scan a wide area. In this paper, we propose a single-frequency multistatic radar system to detect breathing human subjects which exist in the area surrounded by the transmitting and receiving array. The vibrating targets can be localized by the MUSIC algorithm with the complex amplitude in the Doppler frequency. This algorithm is validated by the simulated signals synthesized with a rigorous solution of a dielectric spherical target model. We show experimental 3D localization results using a developed multistatic Doppler radar system around 250 MHz.
ER -