Out-of-plane dual flexure MEMS piezoresistive accelerometer with low cross axis sensitivity
Sign Up to like & getrecommendations! Published in 2018 at "Microsystem Technologies"
DOI: 10.1007/s00542-017-3679-z
Abstract: Accelerometers are one of the widely explored microsensors with many transduction mechanisms. One of the primary concerns with piezoresistive microaccelerometers is their cross axis sensitivity. The main reason for cross axis response is the mechanical… read more here.
Keywords: axis; low cross; cross axis; axis sensitivity ... See more keywords
HMCNet: Hybrid Efficient Remote Sensing Images Change Detection Network Based on Cross-Axis Attention MLP and CNN
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2022.3215244
Abstract: As an important task in the field of remote sensing image interpretation, change detection (CD) has been extensively studied by scholars in recent years. Affected by the illumination and the environment during bitemporal images’ acquisition,… read more here.
Keywords: hmcnet; remote sensing; attention; mlp ... See more keywords
Sensitivity Enhancement of a Semicircular Curved Hetero-Core Optical Fiber Accelerometer With Low Cross-Axis Sensitivity
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3132074
Abstract: In this article, the frequency, amplitude, and cross-axis sensitivity characteristics of a hetero-core fiber optic accelerometer subjected to mechanical vibrations are presented. The proposed accelerometer is based on a fixed-support structure and can be used… read more here.
Keywords: sensitivity; hetero core; fiber; axis sensitivity ... See more keywords
Two-Dimensional Low-Frequency Optical Accelerometer With High Accuracy and Low Cross-Axis Sensitivity
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DOI: 10.1109/tim.2023.3267366
Abstract: A two-dimensional (2-D) accelerometer is a commonly used sensor for detecting horizontal vibrations. However, their low-frequency response characteristics are limited by high cross-axis sensitivity and low resolution. To address this challenge, this study proposes a… read more here.
Keywords: sensitivity; low frequency; accelerometer; inline formula ... See more keywords
Accurate mechanical-optical theoretical model of cross-axis sensitivity of an interferometric micro-optomechanical accelerometer.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.447762
Abstract: An interferometric micro-optomechanical accelerometer usually has ultrahigh sensitivity and accuracy. However, cross-axis interference inevitably degrades the performance, including its detection accuracy and output signal contrast. To accurately clarify the influence of cross-axis interference, a modified… read more here.
Keywords: interferometric micro; micro optomechanical; cross; cross axis ... See more keywords