Results 21 to 30 of about 1,852 (166)
Ultra-Wideband Angle of Arrival Estimation Based on Angle-Dependent Antenna Transfer Function
Sensors, 2019 Ultra-wideband radio signals are used in communication, indoor localization and radar systems, due to the high data rates, the high resilience to fading and the fine temporal resolution that can be achieved with a large bandwidth. This paper introduces a
Anton Ledergerber, Raffaello D’Andrea
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International Journal of Telemedicine and Applications, 2008 A new system-on-a-chip radar sensor for next-generation wearable wireless interface applied to the human health care and safeguard is presented. The system overview is provided and the feasibility study of the radar sensor is presented.
Domenico Zito +5 more
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System‐based specifications for better design of ground‐penetrating radar antennas
IET Microwaves, Antennas & Propagation, 2023 Currently, no publicly available comprehensive set of specifications exists for the design of ground‐penetrating radar antennas. Specifications are presented and derived for the design of a ground‐penetrating radar antenna based on the antenna's ...
Samuel Wagner +3 more
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IEEE Access, 2018 A novel broadband circular-polarized array antenna with ultra-wideband low radar cross section (RCS) is proposed. The array is made up of 2 × 2 identically circular-polarized sub-arrays in a chessboard configuration.
Lili Cong +3 more
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Non-Contact Vital States Identification of Trapped Living Bodies Using Ultra-Wideband Bio-Radar
IEEE Access, 2021 Identifying the vital states of trapped survivors during post-disaster rescue missions can result in improved rescue strategies and provide injury pre-diagnosis information.
Yangyang Ma +8 more
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A comprehensive ultra-wideband dataset for non-cooperative contextual sensing
Scientific Data, 2022 Measurement(s) Human physical activity • Human location Technology Type(s) Ultra-wideband impulse radar Factor Type(s) Human location • Human physical activity • Monitoring environment • Participant demographics • Radio-frequency signals Sample ...
Mohammud J. Bocus, Robert Piechocki
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Non-Contact Vital Signs Monitoring of Dog and Cat Using a UWB Radar
Animals, 2020 As pets are considered members of the family, their health has received widespread attention. Since pets cannot talk and complain when they feel uncomfortable, monitoring vital signs becomes very helpful in disease detection, as well as observing their ...
Pengfei Wang +8 more
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Single-element based ultra-wideband antenna array concepts for wireless high-precision 2-D local positioning [PDF]
Advances in Radio Science, 2013 We generally categorize the approaches for ultra-wideband antenna array design, and consequently propose simplified concepts for antenna arrays for a high-precision, ultra-wideband FMCW radar 2-D local positioning system to obtain robustness against ...
M. Gardill +3 more
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UWB-gestures, a public dataset of dynamic hand gestures acquired using impulse radar sensors
Scientific Data, 2021 Measurement(s) hand gesture • voluntary movement behavior Technology Type(s) ultra-wideband impulse radar • Imaging Technology Factor Type(s) type of hand gesture • participant Sample Characteristic - Organism Homo sapiens Sample Characteristic ...
Shahzad Ahmed +3 more
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THE MEASUREMENT OF THE DIELECTRIC CONSTANT OF UNDERGROUND CLAY PIPES [PDF]
European Journal of Materials Science and Engineering, 2020 Many of the Underground utilities in the United States are in need of rehabilitation. It is then necessary to find ways to improve and measure intrastructural characteristics.
David MCGRAW Jr.
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