error correctionWe have analyzed the method of stepwise correction of dynamic errors, the factors which determine the possibility and precision of correction, and the conditions for its correspondence to the precision of static measurements.doi:10.1007/s11018-014-0440-1V. I. Sobolev...
17. A method for measuring static phase error in a delay locked loop, comprising: generating a chip clock dependent on a reference clock; obtaining a first static phase error measurement between the chip clock and the reference clock dependent on a first value of a control signal; obtaining a...
Pseudo Measurement-Based Rapid Transfer Alignment Nearly all the quaternion-based error models are nonlinear, so nonlinear filtering algorithms are needed, suffering from a computational complex. A novel ... J Li,HD Dai,GB Wu,... 被引量: 2发表: 2012年 Flydar: A Passive Scanning Flying Lidar...
aThe magnitude of this static measurement uncertainty is con -stant, but it becomes a larger percent uncertainty at lower differential pressures, as Figure 1 shows. The resulting percent uncertainties in Cd range from about 0.1% at 100-inch H2O to 25% at ½-inch H2O. 正在翻译,请等待... ...
Thermal error measurement and modelling techniques for the five-degree-of-freedom spindle drifts in computer numerically controlled machine tools Thermally induced errors have been significant factors affecting machine tool accuracy. In this paper, the spindle thermal error is examined, where thermal... ...
inpractical,itisalwaysusethefollowtoexpress Percentageerror= •thedifferentbetweentheAccuracyandPrecision 11/6/20228《测控技术与仪器英语教程》5.4PossibleandProbableErrors•possibleerrors Considerameasurementthatinvolvestheuseofthreedeviceswithmaximumpossibleerrorsof,,Maximumpossibleerror=•probableerrors morepractic...
This work describes the static alignment of a low cost IMU (inertial measurement unit) based on MEMS (Micro Electro-Mechanical System) technology. A precise 3-axis turn table was used to collect measurements from the accelerometers and gyros. For the case of a static alignment, a non-linear ...
A mobile mapping system (MMS) is developed based on a direct sensor orientation technique that integrates GPS/inertial measurement unit (IMU) and digital cameras. This system is capable of directly mapping geospatial information without the requirement of ground control. In this article, an MMS ...
Error bars computed for our estimates are typically a factor of 5, indicating that the three order of magnitude scatter in stress drops is not solely a result of measurement errors and that there is a significant amount of heterogeneity in the static stress drops of the aftershocks. Stress ...
The strain pulse generated in the Co(200) surface in the trilayer propagates and triggers the spin precession in Co(25) layer through magnetoelastic coupling. For USI measurement, the front pump-front probe geometry we first tried partially degrades the quality of probe polarization. Therefore,...