ADS-B anomalies and intrusions detection by sensor clocks tracking

M Leonardi - IEEE Transactions on Aerospace and Electronic …, 2018 - ieeexplore.ieee.org
Automatic dependent surveillance-broadcast (ADS-B) is an air traffic control system in which
aircraft transmit their own information (identity, position, velocity etc.) to ground sensors for …

Correlation measurement of co-located hydrogen masers

YC Guo, B Wang, HW Si, ZW Cai, AM Zhang, X Zhu… - Metrologia, 2018 - iopscience.iop.org
The correlation of co-located hydrogen masers (H-masers) is difficult to measure because
their common-mode noise induced by the environment will be cancelled out during the …

PTP-LP: Using linear programming to increase the delay robustness of IEEE 1588 PTP

H Puttnies, P Danielis… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
Clock synchronization protocols such as the precision time protocol (PTP), which are used to
synchronize components of distributed systems, are fundamental to enable timed and …

Detecting an atomic clock frequency anomaly using an adaptive Kalman filter algorithm

H Song, S Dong, W Wu, M Jiang, W Wang - Metrologia, 2018 - iopscience.iop.org
The abnormal frequencies of an atomic clock mainly include frequency jump and frequency
drift jump. Atomic clock frequency anomaly detection is a key technique in time-keeping. The …

Dual Kalman filtering based GNSS phase tracking for scintillation mitigation

F Fohlmeister, F Antreich… - 2018 IEEE/ION Position …, 2018 - ieeexplore.ieee.org
This paper treats the problem of tracking the global navigation satellite system's (GNSS)
signal phase under ionospheric scintillations and to generate an estimate of the scintillation …

The Cochlea

LP Rybak - Inflammatory mechanisms in mediating hearing loss, 2018 - Springer
The mammalian cochlea is an intricately designed organ that is exquisitely sensitive to
sound. It possesses unique physical and chemical properties that permit this organ to …

A disturbance rejection control approach for clock synchronization in IEEE 1588 networks

J Zhang, W Zhang - Journal of Systems Science and Complexity, 2018 - Springer
This paper is concerned with the clock synchronization problem for IEEE 1588 networks.
First, the synchronization error is described as a bounded disturbance, and a linear …

[图书][B] Pulsar-based navigation and timing: Analysis and estimation

PT Chen - 2018 - search.proquest.com
Millisecond pulsars are extremely stable and rapidly rotating neutron stars that emit
electromagnetic radiation along their magnetic axes. Due to the misalignment between the …

Experimental target tracking using asynchronous sensors

Z Lu, M Zhu, Q Ye, Y Zhou, L Xie - … Communications and Mobile …, 2018 - Wiley Online Library
We investigate the problem of target tracking using a wireless sensor network with
asynchronous sensors. To study the impact of sensor clock imperfection on target tracking in …

基于GPU 的H. 2634 并行解码优化.

汪少锴, 李伟, 金燕华 - Computer Measurement & Control, 2018 - search.ebscohost.com
H. 264 视频编码标准因其很好的压缩率而成为目前的主流标准之一; 针对H. 264
解码复杂度提高, 计算量增大的现状, 根据GPU 适合通用并行计算的特性, 提出其基于GPU …