Results 1 to 10 of about 1,833 (147)
Monitoring Respiratory Motion during VMAT Treatment Delivery Using Ultra-Wideband Radar [PDF]
Sensors, 2022 The goal of this paper is to evaluate the potential of a low-cost, ultra-wideband radar system for detecting and monitoring respiratory motion during radiation therapy treatment delivery.
Anwar Fallatah +3 more
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A Novel Human Respiration Pattern Recognition Using Signals of Ultra-Wideband Radar Sensor [PDF]
Sensors, 2019 Recently, various studies have been conducted on the quality of sleep in medical and health care fields. Sleep analysis in these areas is typically performed through polysomnography. However, since polysomnography involves attaching sensor devices to the
Seong-Hoon Kim +2 more
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Terahertz Nondestructive Testing with Ultra-Wideband FMCW Radar
Sensors, 2022 This paper presents the development, performance, integration, and implementation of a 150 GHz FMCW radar based on a homodyne harmonic mixing scheme for noncontact, nondestructive testing. This system offers high-dynamic-range measurement capabilities up
Barnabé Carré +5 more
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A Review on Impulse RADAR [PDF]
International Journal of Electronics and Telecommunications, 2021 RADAR plays a vital role in military applications since its origin in the 2nd world war. Recently it has been used in surface inception, health monitoring, infrastructure health monitoring, etc.
Saket Kumar +3 more
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Gong-kuang zidonghua, 2021 Most of the existing research on the influencing factors of coal electrical parameters are carried out under fixed frequency or low frequency and high temperature conditions.
ZHENG Xuezhao +5 more
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A Compact Planar Ultra-Wideband Array Antenna
International Journal of Antennas and Propagation, 2023 Ultra-wideband (UWB) antennas have recently gained prominence in communication, radar technology, and electronic warfare domains. The quick development of these antennas is due to the wide bandwidth requirements of pulse radar, ground penetrating radar ...
Junli Zhu +3 more
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Research on ultra wideband radar life detection technology
Gong-kuang zidonghua, 2023 Ultra wideband (UWB) radar life detection technology has the advantages of low power consumption, good penetration, and high confidentiality. It is beneficial for improving the survival rate of trapped personnel after disasters. This paper systematically
ZHAO Youxin +4 more
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IET Radar, Sonar & Navigation, 2021 Frequency shift keying (FSK) signal has been widely used in modern radar systems. To intercept the FSK radar signal with a high interception probability, radar reconnaissance receiver should have an ultra‐wideband receiving ability.
Zhaoyang Qiu +5 more
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Scientific Data, 2022 Measurement(s) Human physical activity • Human location Technology Type(s) WiFi sensing device • ultra-wideband impulse radar • passive WiFi radar • Kinect motion sensor Factor Type(s) Human location • Human physical activity • Room geometry ...
Mohammud J. Bocus +10 more
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UWB-HA4D-1.0: An Ultra-wideband Radar Human Activity 4D Imaging Dataset
Leida xuebao, 2022 A radar human behavior perception system has penetration detection ability, which gives it a wide application prospect in the fields of security, rescue, medical treatment, and so on.
Tian JIN +6 more
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