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Shadow Effect for Small Insect Detection by W-Band Pulsed Radar.
Publication Type: Academic Journal
Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2023 Nov 14; Vol. 23 (22). Date of Electronic Publication: 2023 Nov 14.
Abstract: In radar entomology, one primary challenge is detecting small species (smaller than 5 cm) since these tiny insects reflect radiation that can be poorly observable and, therefore, difficult to interpret. After a literature search on radar entomology, th...
Noncontact Cardiac Activity Detection Based on Single-Channel ISM Band FMCW Radar.
Publication Type: Academic Journal
Source(s): Biosensors [Biosensors (Basel)] 2023 Nov 12; Vol. 13 (11). Date of Electronic Publication: 2023 Nov 12.
Abstract: The heart is an important organ that maintains human life activities, and its movement reflects its health status. Utilizing electromagnetic waves as a sensing tool, radar sensors enable noncontact measurement of cardiac motion, offering advantages ove...
Scrutinization of land subsidence rate using a supportive predictive model: Incorporating radar interferometry and ensemble soft-computing.
Publication Type: Academic Journal
Source(s): Journal of environmental management [J Environ Manage] 2023 Nov 01; Vol. 345, pp. 118685. Date of Electronic Publication: 2023 Jul 28.
Abstract: Land subsidence is a huge challenge that land and water resource managers are still facing. Radar datasets revolutionize the way and give us the ability to provide information about it, thanks to their low cost. But identifying the most important drive...
Comparative Analysis of Audio Processing Techniques on Doppler Radar Signature of Human Walking Motion Using CNN Models.
Publication Type: Academic Journal
Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2023 Oct 26; Vol. 23 (21). Date of Electronic Publication: 2023 Oct 26.
Abstract: Artificial intelligence (AI) radar technology offers several advantages over other technologies, including low cost, privacy assurance, high accuracy, and environmental resilience. One challenge faced by AI radar technology is the high cost of equipmen...
Effective fall detection and post-fall breath rate tracking using a low-cost CW Doppler radar sensor.
Publication Type: Academic Journal
Source(s): Computers in biology and medicine [Comput Biol Med] 2023 Sep; Vol. 164, pp. 107315. Date of Electronic Publication: 2023 Aug 08.
Abstract: Existing low-cost Doppler radar-based fall detection systems encounter challenges due to false alarms and the absence of post-fall health tracking, significantly impacting their accuracy and overall compatibility for fall detection. This paper presents...
A lightweight hybrid vision transformer network for radar-based human activity recognition.
Publication Type: Academic Journal
Source(s): Scientific reports [Sci Rep] 2023 Oct 21; Vol. 13 (1), pp. 17996. Date of Electronic Publication: 2023 Oct 21.
Abstract: Radar-based human activity recognition (HAR) offers a non-contact technique with privacy protection and lighting robustness for many advanced applications. Complex deep neural networks demonstrate significant performance advantages when classifying the...
Biologically inspired virtual aperture extension method of small aperture HFSWR multielement array.
Publication Type: Academic Journal
Source(s): Bioinspiration & biomimetics [Bioinspir Biomim] 2023 Oct 17; Vol. 18 (6). Date of Electronic Publication: 2023 Oct 17.
Abstract: We propose a method for extending the virtual aperture of the small aperture high-frequency surface wave radar multielement array inspired by a fly named Ormia ochracea . Despite the tremendous incompatibility between its ear and the incoming wavelengt...
Micro-doppler radar to evaluate risk for musculoskeletal injury: Protocol for a case-control study with gold standard comparison.
Publication Type: Academic Journal
Source(s): PloS one [PLoS One] 2023 Oct 10; Vol. 18 (10), pp. e0292675. Date of Electronic Publication: 2023 Oct 10 (Print Publication: 2023).
Abstract: Background: Beyond causing significant morbidity and cost, musculoskeletal injuries (MSKI) are among the most common reasons for primary care visits. A validated injury risk assessment tool for MSKI is conspicuously absent from current care. While moti...
Automatic Life Detection Based on Efficient Features of Ground-Penetrating Rescue Radar Signals.
Publication Type: Academic Journal
Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2023 Jul 28; Vol. 23 (15). Date of Electronic Publication: 2023 Jul 28.
Abstract: Good feature engineering is a prerequisite for accurate classification, especially in challenging scenarios such as detecting the breathing of living persons trapped under building rubble using bioradar. Unlike monitoring patients' breathing through th...
Altimetry Method for an Interferometric Radar Altimeter Based on a Phase Quality Evaluation.
Publication Type: Academic Journal
Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2023 Jun 12; Vol. 23 (12). Date of Electronic Publication: 2023 Jun 12.
Abstract: A radar altimeter (RA) is useful to improve autonomous functions such as landing guidance or navigation control of an aircraft. To ensure more precise and safer flights by aircraft, an interferometric RA (IRA) capable of measuring the angle of a target...