A novel grey Markov chain predictive model is discussed to reduce drift influence on the output of fiber optical gyroscopes (FOGs) and to improve FOGs' measurement precision. The proposed method possesses advantages of grey model and Markov chain. It makes good use of dynamic modeling idea of the gr...

Most sensors or cameras discussed in the sensor network community are usually 3D homogeneous, even though their 2D coverage areas in the ground plane are heterogeneous. Meanwhile, observed objects of camera networks are usually simplified as 2D points in previous literature. However in actual applic...

Performance of traditional adaptive line enhancer (ALE) in suppressing Gaussian noise is low and can get worse at low input signal-to-noise ratio(SNR). For greatly overcoming these disadvantages, feature of fourth-order cumulant (POC) different slices for quasi-stationary random process is analyzed,...

To implement a simulation of air-floating-platform with higher frequency vibration, A satellite-gesture emulation system with the functions of selectable high-frequency vibration-simulation and high-accuracy stability (with the control resolution within ±5 × 10⁻⁴ angl...

During the time of building enterprise information System (EIS), agility of enterprise can' t be improved entirely just through implementing the system such as: ERP, PDM, CAPP and so on. There is an information gap between bottom manufacturing equipment and the top EIS, that makes against elevating ...