Results 31 to 40 of about 61,548 (316)
Reliability of Self-Applied Smartphone Mechanocardiography for Atrial Fibrillation Detection
Smartphone mechanocardiography (sMCG) is a new technique that allows patients to record a cardiac rhythm strip using a smartphone built-in tri-axial accelerometer and gyroscope.
Saeed Mehrang +11 more
doaj +1 more source
A Large Area Fiber Optic Gyroscope on multiplexed fiber network [PDF]
We describe a fiber optical gyroscope based on the Sagnac effect realized on a multiplexed telecom fiber network. Our loop encloses an area of 20 km2 and coexists with Internet data traffic.
LEVI, FILIPPO +13 more
core +1 more source
Anti-parity-time-symmetric integrated optical gyroscopes
Parity-time-symmetric optical gyroscopes are gaining interest for the enhanced sensitivity shown by exceptional points. The real splitting of anti-PT-symmetric gyroscopes is more reliable for stability and readout scheme than the complex splitting of ...
De Carlo M. +2 more
core +1 more source
Sagnac Gyroscopes and the GINGER Project
Large-frame optical Sagnac gyroscopes, more commonly called ring laser gyroscopes, are considered the only device able to provide fast and very high sensitivity measurement of the length of the day (LOD) and of the Earth rotation axis variations. Several
Angela D. V. Di Virgilio
doaj +1 more source
A problem of estimating the movement and orientation of a mobile robot is examined in this paper. The strapdown inertial navigation systems are often engaged to solve this common obstacle.
A. Rudyk +5 more
semanticscholar +1 more source
Magnetic orientation system based on magnetometer, accelerometer and gyroscope
Magnetic orientation systems have widely been used by measuring the earth magnetic field and provide a pervasive source of directional information.
Zhiwei Chu +4 more
doaj +1 more source
Eigenmode operation of piezoelectric resonant gyroscopes
The theory of eigenmode operation of Coriolis vibratory gyroscopes and its implementation on a thin-film piezoelectric gyroscope is presented. It is shown analytically that the modal alignment of resonant gyroscopes can be achieved by applying a rotation
Mojtaba Hodjat-Shamami, F. Ayazi
semanticscholar +1 more source
Analysis of ring laser gyroscopes including laser dynamics [PDF]
Inertial sensors are important at application level and also in fundamental physics. Ring laser gyroscopes, which measure angular rotation rates, are among the most sensitive ones.
A. Di Virgilio +5 more
semanticscholar +1 more source
Exceptional point based lattice gyroscopes [PDF]
Ring laser gyroscopes (RLGs) based on non-Hermitian exceptional points (EPs) have garnered much recent interest due to their exceptional sensitivity.
Gururaj V. Naik +7 more
core +1 more source

