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LEO-Constellation-Augmented BDS Precise Orbit Determination Considering Spaceborne Observational Errors
2021
Remote Sensing
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Experiments calculating the augmented BDS POD for different LEO constellations considering spaceborne observational errors extracted from the solar storm indicate that these errors have a significant influence ...
The effect of the observational errors on the BDS POD augmented with different LEO constellation configurations is analyzed. ...
Acknowledgments: We are very grateful to the International GNSS Service (IGS) for providing the multi-GNSS precise orbit and clock products (ftp://igs.ign.fr/pub/igs/ accessed on 20 June 2021). ...
doi:10.3390/rs13163189
fatcat:aksszhswjnhx5eio3chwmp2rqq
Assessment of positioning accuracy of vehicle trajectories for different road applications
2017
IET Intelligent Transport Systems
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Positioning Accuracy of Vehicle Trajectories for Road Applications 2 necessitate reliable location information of all elements of a transportation network (Retscher and Kealy, 2006) . ...
Today, GNSS data is broadly used in navigation systems, e.g. provision of real time information systems for buses. Such systems require vehicle positioning, however, data accuracy is not critical. ...
navigation tests. ...
doi:10.1049/iet-its.2016.0049
fatcat:foudcbwavfc45aw7gyhmkxs7pa
Geolocation of LTE subscriber stations based on the timing advance ranging parameter
2011
2011 - MILCOM 2011 Military Communications Conference
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Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instruction, searching existing data sources, gathering and maintaining ...
the data needed, and completing and reviewing the collection of information. ...
Consumers use their mobile devices for navigation, weather information, traffic status and social-networking features such as identifying friends in a shared area. ...
doi:10.1109/milcom.2011.6127575
dblp:conf/milcom/JarvisML11
fatcat:fkjn2jj4jnhhzna6dnphiepaji
Implementation of Fog computing for reliable E-health applications
2015
2015 49th Asilomar Conference on Signals, Systems and Computers
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Finally, we will provide 'structured' CS algorithms for the joint estimation scheme and evaluate its performance. ...
network is expected to support up to 1000x more connections per cell with reduced latency below 1 ms. ...
(n) ) bits (and only O(sqrt(n)) bits) can be reliably transmitted covertly in n channel uses. ...
doi:10.1109/acssc.2015.7421170
dblp:conf/acssc/CraciunescuMMKP15
fatcat:qm6mki5z6bcvrfimkmqjyrxaxm
Lung image segmentation and vision-based navigation for interventional bronchoscopy
2020
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Furthermore, automatic fi ssure segmentation is explored by adopting a surface growing approach based on Bayesian network and fully convolutional neural networks. ...
Navigation systems have been studied to assist camera localisation either with video-CT registration or electromagnetic tracking. Video-CT registration is favoured due to easy setup and low cost. ...
Furthermore, data augmentation techniques [137] enable training some small networks, such as U-Net, from scratch. ...
doi:10.25560/83323
fatcat:jv5aqus5wva6tnxsipkyql6ura
Ping-pong beam training for reciprocal channels with delay spread
2015
2015 49th Asilomar Conference on Signals, Systems and Computers
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Finally, we will provide 'structured' CS algorithms for the joint estimation scheme and evaluate its performance. ...
This suggests a guideline for communicating prioritized tasks in the ad hoc bacteria network. ...
(n) ) bits (and only O(sqrt(n)) bits) can be reliably transmitted covertly in n channel uses. ...
doi:10.1109/acssc.2015.7421451
dblp:conf/acssc/CarvalhoA15
fatcat:mqokuvnh3zg45licnfbgxyvxfu
Improving Deep Learning through Automatic Programming
[article]
2018
arXiv
pre-print
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This thesis also includes a short analysis of the power of ADATE system, which could be useful for other researchers who want to know what it is capable of. ...
Therefore, improving the performance of these models could make a strong impact in the area of machine learning. ...
of the universe without disturbing it. ...
arXiv:1807.02816v1
fatcat:3qf6jg3xqfcc7ixvu43bz6yvsm
Resilience: Mediated by not one but many appraisal mechanisms
2015
Behavioral and Brain Sciences
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Depending on the mechanism, the characteristics of the process are different. Hence, both research and prevention must deal with appraisal in mechanism-specific ways. ...
AbstractKalisch et al. discuss the causal process underlying stress in terms of a multidimensional goal-appraisal process, but there are several mechanisms at various levels of the brain that use different ...
A C K N O W L E D G M E N T S I would like to thank Albertine J. Oldehinkel and Hanna van Loo for their helpful comments.
Figure 1 ( 1 and S. ...
doi:10.1017/s0140525x14001563
pmid:26786390
fatcat:5sc4jlo6jrbktgm63tkyyi67d4
Navigation system for the remote management of unmanned aircraft
2013
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A simplified scheme of the process for providing the autonomous navigation is exposed in The TCS send and receive navigation data communicating with the NAV following the STANAG 4586 protocol, the NAV ...
TDMA satellite access scheme appear as non suitable for the application. ...
So all the test of this section are valid also for the STANAG 4586 messaging test of the navigation and steering modules. ...
doi:10.6092/polito/porto/2507587
fatcat:olagdgqzwraaxen2jtrjbmpctm
Reinforcement Learning
[chapter]
2013
Neural Networks and Statistical Learning
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The theory of POMDPs has been extensively studied for the case of complete knowledge of the dynamics of the POMDP. ...
For example, one approach is based on the theory of partially-observable MDPs (POMDPs). ...
The robot's control system has components for interpreting sensory information, for navigating, and for controlling the arm and gripper. ...
doi:10.1007/978-1-4471-5571-3_18
fatcat:l3xi3uyhtff35gai7qvvvedwbq
Image processing and visualization
2007
International Journal of Computer Assisted Radiology and Surgery
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This is true for embolisation as well as for microsurgery and radiosurgery. ...
While it may be sufficient to determine the exact anatomical location for other lesions, information about functional properties of AVM like the speed of flow, transit vessels nurturing eloquent brain ...
Both bipolar and unipolar gradient acquisition schemes were compared. N/2 ghosting and receiver timing errors were corrected prior to spectral processing. ...
doi:10.1007/s11548-007-0086-4
fatcat:aq7pgpo4kzbwrj23aabybsxyxq
Image processing and visualization
2012
International Journal of Computer Assisted Radiology and Surgery
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This is true for embolisation as well as for microsurgery and radiosurgery. ...
While it may be sufficient to determine the exact anatomical location for other lesions, information about functional properties of AVM like the speed of flow, transit vessels nurturing eloquent brain ...
Both bipolar and unipolar gradient acquisition schemes were compared. N/2 ghosting and receiver timing errors were corrected prior to spectral processing. ...
doi:10.1007/s11548-012-0715-4
fatcat:u7cs7t2dsfc5nkbqgbcpqtusxm
Image Processing and Visualization
2008
International Journal of Computer Assisted Radiology and Surgery
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This is true for embolisation as well as for microsurgery and radiosurgery. ...
While it may be sufficient to determine the exact anatomical location for other lesions, information about functional properties of AVM like the speed of flow, transit vessels nurturing eloquent brain ...
Both bipolar and unipolar gradient acquisition schemes were compared. N/2 ghosting and receiver timing errors were corrected prior to spectral processing. ...
doi:10.1007/s11548-008-0180-2
fatcat:tqsi2jddwnfsvgpskej2otozym
Method and apparatus for sensor fusion
1993
Displays (Guildford)
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Subroutine lmdifl(1 is the Levenberg-Marquardt algorithm for minimizing the sum of squares of the vector computed by function( ) . parameters are r-heights for the internal static int n-N,m-H,lva -LWA ...
The invention involves a method for resolution microwave imaging to augment its tactile building a three-dimensional (3D) surface model of a and optical sensors. ...
Apparatus for determining the shape of a space 25 object by fusing the optical and microwave signals from Code published by Ohio State University. 6. ...
doi:10.1016/0141-9382(93)90070-l
fatcat:zrir2woue5gwbb3eevjofew2om
Detection Algorithm for Cellular Synchronization Signals in Airborne Applications
2021
IEEE Access
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Cellular to air communication is critical for the booming aerial package delivery and transportation business. ...
Lastly, the cell detector is used to estimate the interference in live waveforms taken from an aircraft at 2 to 2.5 km altitude and velocities of 200-400 km/h. ...
Thomas for sharing insight into the subject material, and Sondra H. Ailinger and Michael P. Steiner for editing. ...
doi:10.1109/access.2021.3071674
fatcat:pxnxktzzp5dvbkcvsqxokcebwm
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