Strapdown inertial navigation is a navigation technology that directly integrates inertial measurement elements (mainly gyroscopes and accelerometers) on aircraft, and uses computer…
MWD measurement system consists of two parts: ground system and underground instrument. The ground system includes computer, front-end box, pressure sensor, hook…
Unlike traditional sensors, optical fiber with excellent physical, chemical, mechanical, and transmission performance, which make fiber optic sensor has the advantages of small volume, light weight,…
Fiber optic sensor is a sensor that uses optical fiber to transmit light and transforms it into optical characteristic (intensity, phase, polarization state,…
The common processing materials of MEMS inertial sensor have quartz and silicon. The inertial devices produced by quartz have good stability, but the processing…