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Advanced Search Results For "RADAR"

1 - 10 of 121,218 results for
 "RADAR"
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Parallel Radars: From Digital Twins to Digital Intelligence for Smart Radar Systems.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 16; Vol. 22 (24). Date of Electronic Publication: 2022 Dec 16.

Authors:

Abstract: Radar is widely employed in many applications, especially in autonomous driving. At present, radars are only designed as simple data collectors, and they are unable to meet new requirements for real-time and intelligent information processing as enviro...

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Analysis of Signal Processing Methods to Reject the DC Offset Contribution of Static Reflectors in FMCW Radar-Based Vital Signs Monitoring.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 10; Vol. 22 (24). Date of Electronic Publication: 2022 Dec 10.

Abstract: Frequency-modulated continuous wave (FMCW) radars are currently being investigated for remote vital signs monitoring (measure of respiration and heart rates) as an innovative wireless solution for healthcare and ambient assisted living. However, static...

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Analysis of Perception Accuracy of Roadside Millimeter-Wave Radar for Traffic Risk Assessment and Early Warning Systems.

Publication Type: Academic Journal

Source(s): International journal of environmental research and public health [Int J Environ Res Public Health] 2023 Jan 03; Vol. 20 (1). Date of Electronic Publication: 2023 Jan 03.

Authors:

Abstract: Millimeter-wave (MMW) radar is essential in roadside traffic perception scenarios and traffic safety control. For traffic risk assessment and early warning systems, MMW radar provides real-time position and velocity measurements as a crucial source of ...

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Analysis of Interpolation Methods in the Validation of Backscattering Coefficient Products.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2023 Jan 01; Vol. 23 (1). Date of Electronic Publication: 2023 Jan 01.

Abstract: Validation is the basis of synthetic aperture radar (SAR) image quantification applications. Based on the point target of the field site, the radiation characteristics of the backscattering coefficient image can be used to optimize the SAR imaging, and...

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Low Complexity Radar Gesture Recognition Using Synthetic Training Data.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 28; Vol. 23 (1). Date of Electronic Publication: 2022 Dec 28.

Abstract: Developments in radio detection and ranging (radar) technology have made hand gesture recognition feasible. In heat map-based gesture recognition, feature images have a large size and require complex neural networks to extract information. Machine lear...

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Multi-Objective Association Detection of Farmland Obstacles Based on Information Fusion of Millimeter Wave Radar and Camera.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 26; Vol. 23 (1). Date of Electronic Publication: 2022 Dec 26.

Authors:

Abstract: In order to remedy the defects of single sensor in robustness, accuracy, and redundancy of target detection, this paper proposed a method for detecting obstacles in farmland based on the information fusion of a millimeter wave (mmWave) radar and a came...

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Terahertz Nondestructive Testing with Ultra-Wideband FMCW Radar.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 24; Vol. 23 (1). Date of Electronic Publication: 2022 Dec 24.

Abstract: 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 ...

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Hallway Gait Monitoring System Using an In-Package Integrated Dielectric Lens Paired with a mm-Wave Radar.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 21; Vol. 23 (1). Date of Electronic Publication: 2022 Dec 21.

Abstract: This paper presents a novel hallway gait extraction system that enables an individual's spatiotemporal gait parameter extraction at each gait cycle using a single FMCW (Frequency Modulated Continuous Wave) radar. The purpose of the proposed system is t...

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Walking Step Monitoring with a Millimeter-Wave Radar in Real-Life Environment for Disease and Fall Prevention for the Elderly.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 16; Vol. 22 (24). Date of Electronic Publication: 2022 Dec 16.

Abstract: We studied the use of a millimeter-wave frequency-modulated continuous wave radar for gait analysis in a real-life environment, with a focus on the measurement of the step time. A method was developed for the successful extraction of gait patterns for ...

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Estimation of Urine Flow Velocity Using Millimeter-Wave FMCW Radar.

Publication Type: Academic Journal

Source(s): Sensors (Basel, Switzerland) [Sensors (Basel)] 2022 Dec 02; Vol. 22 (23). Date of Electronic Publication: 2022 Dec 02.

Authors:

Abstract: This study investigated the feasibility of remotely estimating the urinary flow velocity of a human subject with high accuracy using millimeter-wave radar. Uroflowmetry is a measurement that involves the speed and volume of voided urine to diagnose ben...

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