Results 11 to 20 of about 423,059 (295)

MEMS Inertial Sensor Calibration Technology: Current Status and Future Trends. [PDF]

Micromachines (Basel), 2022
Ru X, Gu N, Shang H, Zhang H.
europepmc   +2 more sources

Measurement of the energy resolution and calibration of hybrid pixel detectors with GaAs:Cr sensor and Timepix readout chip [PDF]

, 2015
This paper describes an iterative method of per-pixel energy calibration of hybrid pixel detectors with GaAs:Cr sensor and Timepix readout chip. A convolution of precisely measured spectra of characteristic X-rays of different metals with the resolution ...
Bell, S. T., Butler, A. P., Butler, P. H., Chelkov, G. A., Dedovich, D. V., Demichev, M. A., Elkin, V. G., Gostkin, M. I., Kotov, S. A., Kozhevnikov, D. A., Kruchonak, U. G., Nozdrin, A. A., Porokhovoy, S. Yu., Potrap, I. N., Smolyanskiy, P. I., Zakhvatkin, M. M., Zhemchugov, A. S.   +16 more
core   +3 more sources

Fiber Bragg Grating Dynamic Calibration Based on Online Sequential Extreme Learning Machine

Sensors, 2020
The fiber Bragg grating (FBG) sensor calibration process is critical for optimizing performance. Real-time dynamic calibration is essential to improve the measured accuracy of the sensor.
Qiufeng Shang, Wenjie Qin
doaj   +1 more source

Self-Calibration Methods for Uncontrolled Environments in Sensor Networks: A Reference Survey [PDF]

, 2019
Growing progress in sensor technology has constantly expanded the number and range of low-cost, small, and portable sensors on the market, increasing the number and type of physical phenomena that can be measured with wirelessly connected sensors.
Badache, Nadjib, Barcelo-Ordinas, Jose M., Doudou, Messaud, Garcia-Vidal, Jorge   +3 more
core   +3 more sources

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
doaj   +1 more source

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
doaj   +1 more source

Nonparametric Calibration for Depth Sensors

Robotics and Autonomous Systems, 2015
RGBD sensors are commonly used in robotics applications for many purposes, including 3D reconstruction of the environment and mapping. In these tasks, uncalibrated sensors can generate poor quality results. In this paper we propose a quick and easy to use approach to estimate the undistortion function of RGBD sensors.
DI CICCO, MAURILIO, IOCCHI, Luca, GRISETTI, GIORGIO   +2 more
openaire   +2 more sources

Foreword [PDF]

, 1938
Magnetometers and inertial sensors (accelerometers and gyroscopes) are widely used to estimate 3D orientation. For the orientation estimates to be accurate, the sensor axes need to be aligned and the magnetometer needs to be calibrated for sensor errors ...
Kok, Manon, Schön, Thomas
core   +2 more sources

Performance validation and calibration conditions for novel dynamic baseline tracking air sensors in long-term field monitoring [PDF]

Atmospheric Measurement Techniques
The 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, P. Wei, M. A. Ghadikolaei, N. K. Gali, Y. Wang, Z. Ning   +5 more
doaj   +1 more source

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).
openaire   +3 more sources