Results 11 to 20 of about 97,127 (262)
Absolute calibration device of the vibration sensor
The Journal of Engineering, 2019 Vibration sensor calibration is performed using the absolute calibration method and the comparison calibration method. The comparative calibration method is used to take a carefully calibrated benchmark to the measured sensor and the vibration sensor for
Xu Bai
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A Smart Rig for Calibration of Gas Sensor Nodes
Sensors, 2020 Electrochemical gas sensors require regular maintenance to check and secure proper functioning. Standard procedures usually involve testing and recalibration of the sensors, for which working environments are needed.
Mohieddine A. Benammar +6 more
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A systematic MEMS sensor calibration framework [PDF]
Journal of Sensors and Sensor Systems, 2015 In this paper we present a systematic method to determine sets of close to optimal sensor calibration points for a polynomial approximation. For each set of calibration points a polynomial is used to fit the nonlinear sensor response to the calibration ...
A. Dickow, G. Feiertag
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Performance validation and calibration conditions for novel dynamic baseline tracking air sensors in long-term field monitoring [PDF]
Atmospheric Measurement TechniquesThe rapid expansion of low-cost sensor networks for air quality monitoring necessitates rigorous calibration to ensure data accuracy. Despite numerous published field calibration studies, a universal and comprehensive assessment of factors affecting ...
H. Mei +5 more
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Radiometric Cross-Calibration of GF-1 PMS Sensor with a New BRDF Model
Remote Sensing, 2019 On-orbit radiometric calibration of a space-borne sensor is of great importance for quantitative remote sensing applications. Cross-calibration is a common method with high calibration accuracy, and the core and emphasis of this method is to select the ...
Qiyue Liu, Tao Yu, Hailiang Gao
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The Calibration of Displacement Sensors [PDF]
Sensors, 2020 Displacement measuring sensors play an essential role in all aspects of dimensional metrology. They can be used for direct displacement measurements but more often they are part of a measurement system, such as an atomic force microscope, roughness tester or a coordinate measuring machine (CMM).
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Factory Calibration Fingerprinting of Sensors [PDF]
IEEE Transactions on Information Forensics and Security, 2021 Device fingerprinting aims to generate a distinctive signature, or fingerprint, that uniquely identifies individual computing devices. Fingerprints may be a privacy concern since apps and websites can use them to track user activity online. To protect user privacy, both Android and iOS have included a variety of measures to prevent such tracking.
Jiexin Zhang 0001 +2 more
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A Calibration Algorithm for Microelectromechanical Inertial Sensors
Известия высших учебных заведений России: Радиоэлектроника, 2022 Introduction. Systematic errors of microelectromechanical (MEMS) inertial sensors, such as those related to zero drift, scale factor, and nonorthogonality of sensitive axes, are the main sources of errors in strapdown inertial navigation systems (SINS ...
Nguyen Trong Yen +2 more
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Sensors, 2021 This work investigates a new interrogation method of a fiber Bragg grating (FBG) sensor based on longer and shorter wavelengths to distinguish between transversal forces and temperature variations.
Abdulfatah A. G. Abushagur +2 more
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Sensors, 2019 A bio-inspired polarization sensor with lenses for navigation was evaluated in this study. Two new calibration methods are introduced, referred to as “central-symmetry calibration” (with an integrating sphere) and “noncontinuous ...
Yinlong Wang +5 more
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