Through the wall human heart beat detection using single channel CW radar [PDF]
Frontiers in PhysiologySingle-channel continuous wave (CW) radar is widely used and has gained popularity due to its simple architecture despite its inability to measure the range and angular location of the target.
Sourav Kumar Pramanik +1 more
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Building occupancy estimation using single channel CW radar and deep learning [PDF]
Scientific ReportsCounting the number of people in a room is crucial for optimizing smart buildings, enhancing energy efficiency, and ensuring security while preserving privacy.
Sourav Kumar Pramanik +2 more
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Simulation-to-Real Trip-Fall Detection with Continuous-Wave Doppler Radar via Physics-Informed Kinematic Modeling and Domain Randomization [PDF]
SensorsFalls among older adults are a major public health concern, yet collecting large-scale real fall data for radar-based detection is ethically and practically difficult.
Kosuke Okusa
doaj +2 more sources
Radar-assisted wireless sensor communications using frequency-modulated reconfigurable intelligent surfaces [PDF]
Scientific ReportsShort-range continuous-wave (CW) radar sensing is increasingly adopted in Internet of Things (IoT) applications including localization, gesture recognition, and environmental monitoring across a wide range of indoor and industrial environments ...
Farid Morabet +4 more
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Motion Cancellation Technique of Vital Signal Detectors Based on Continuous-Wave Radar Technology [PDF]
SensorsContinuous-wave (CW) radar sensors can remotely measure respiration and heartbeat by detecting the periodic movements of internal organs. However, external disturbances, such as random body motion (RBM) or environmental interference, significantly ...
Min-Seok Kwon +7 more
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On radar polarimetry in FM-CW radar [PDF]
On radar polarimetry in FM-CW radarThis paper attempts to apply the principle of radar polarimetry to wideband synthetic aperture FM-CW radar and presents a basic polarimetric detection result of a linear target in a laboratory measurement. Although the principle of radar polarimetry has well been established for the completely polarized wave and for the monostatic case, it still needs ...
Yamaguchi, Y. +9 more
openaire +2 more sources
The dependence of radar target detectability on array weighting function [PDF]
, 2009 Presented at the IET-Radar 2007 Conference Edinburgh 15-18 October 2007This paper describes simulation work to assess the detectability of targets by an airborne fire control radar (FCR) operating in a medium pulse repetition frequency (PRF) mode in ...
Alabaster, Clive M., Hughes, Evan J.
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Developments in target micro-Doppler signatures analysis : radar imaging, ultrasound and through-the-wall radar [PDF]
, 2013 Target motions, other than the main bulk translation of the target, induce Doppler modulations around the main Doppler shift that form what is commonly called a target micro-Doppler signature.
Woodbridge, K. +3 more
core +5 more sources
Design of a Hybrid Radar Sensor to Monitor the Behavior of a Projectile in a Circular Tube
IEEE Access, 2023 This study proposes a hybrid radar sensor that can monitor the behavior of projectiles in near real-time in a soft recovery system (SRS) to verify the high-impact characteristics of key components in smart ammunitions.
Myung-Suk Jung +4 more
doaj +1 more source
Techniques for homodyne dechirp-on-receive linearly frequency modulated radar [PDF]
, 2011 This thesis presents work done to extend and improve the operation of homodyne dechirp-on-receive linearly frequency modulated radars. First, an investigation of the effect of common phase errors on the point response function of the radar is ...
Middleton, Robert
core +2 more sources