Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Joanna C. Hinks"'
Autor:
Perry Loveridge, Joanna C. Hinks, James T. Gillis, Greg Myer, Joseph J. Rushanan, Shawn Shawn, Steve Stoyanov
Publikováno v:
Proceedings of the 34th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2021).
The need for GNSS (Global Navigation Satellite System) signal and data authentication for civilian users and infrastructure has been well-documented, and various methods have been investigated for two decades, notably the work of Scott. This need has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b65b4b544cb997115a5a823fe80840a
https://doi.org/10.33012/2021.17964
https://doi.org/10.33012/2021.17964
Publikováno v:
Proceedings of the 2021 International Technical Meeting of The Institute of Navigation.
Navigation Technology Satellite – 3 (NTS-3) is an advanced satellite navigation flight experiment of the Air Force Research Laboratory that will mature next generation technologies across space, ground control, and user equipment segments. In Augus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53688f8edd46bec955b9306142110ce6
https://doi.org/10.33012/2021.17844
https://doi.org/10.33012/2021.17844
Autor:
Joanna C. Hinks, Nathan P. DeVilbiss, Katherine L. Carroll, Jon M. Anderson, Brady W. O'Hanlon, Logan Scott, Renee A. Yazdi, Joseph J. Rushanan, James T. Gillis
Publikováno v:
Proceedings of the 30th International Technical Meeting of The Satellite Division of the Institute of Navigation (ION GNSS+ 2017).
In this paper, Chips Message Robust Authentication, or Chimera, is proposed to jointly authenticate both the navigation data and the spreading code of a GPS civilian signal. Authentication schemes protect the user community, especially critical infra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e5623ac3ea378b926c1cafb281ffd49
https://doi.org/10.33012/2017.15206
https://doi.org/10.33012/2017.15206
Autor:
Mark L. Psiaki, Joanna C. Hinks
Publikováno v:
Journal of Guidance, Control, and Dynamics. 36:1105-1118
A new form of consider covariance analysis for studying incorrectly modeled square-root information filters and smoothers is presented and demonstrated. The value of this technique is its ability to compute the true estimation error covariance when t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2f3e574112bc6f4bbeb0df0573e3304
https://doi.org/10.2514/1.57891
https://doi.org/10.2514/1.57891
Autor:
John L. Crassidis, Joanna C. Hinks
Publikováno v:
The Journal of the Astronautical Sciences. 60:186-210
An attitude determination covariance measurement model for unit vector sensors with a wide field-of-view is analyzed and compared to the classic QUEST covariance model. The wide field-of-view model has been previously proposed as a more realistic alt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91fdabe266730fe7a18d1a8684681571
https://doi.org/10.1007/s40295-014-0028-7
https://doi.org/10.1007/s40295-014-0028-7
Autor:
Joanna C. Hinks, John L. Crassidis
Publikováno v:
AIAA Guidance, Navigation, and Control Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::346f342e2e0be8c0380e60abf8c64698
https://doi.org/10.2514/6.2016-0627
https://doi.org/10.2514/6.2016-0627
Autor:
Mark L. Psiaki, Joanna C. Hinks
Publikováno v:
Journal of Guidance, Control, and Dynamics. 35:764-773
A numerical solution algorithm has been developed to solve a generalization of Wahba's attitude determination problem to the case of unknown attitude and attitude rate. It provides a robust global solution to nonlinear batch attitude and rate estimat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecd3c4b86624376d647376f0d6289786
https://doi.org/10.2514/1.56151
https://doi.org/10.2514/1.56151
Autor:
Joanna C. Hinks, Mark L. Psiaki
Publikováno v:
Journal of Guidance, Control, and Dynamics. 34:1734-1745
Several methods have been devised to estimate the optimal attitude quaternion and angular velocity for an axially symmetric spacecraft given only a time series of vector attitude measurements and a rigid-body model of the spacecraft dynamics. These m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2e985bfbd713e71e638bbce68cfdbc3
https://doi.org/10.2514/1.53530
https://doi.org/10.2514/1.53530
Publikováno v:
IEEE Journal of Selected Topics in Signal Processing. 3:707-715
A simple model is proposed for simulating equatorial transionospheric radio wave scintillation. The model can be used to test Global Positioning System phase tracking loops for scintillation robustness because it captures the scintillation properties
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd5d0a39b348248559c129ddfa577c29
https://doi.org/10.1109/jstsp.2009.2024130
https://doi.org/10.1109/jstsp.2009.2024130
Autor:
Joanna C. Hinks, John L. Crassidis
Publikováno v:
AIAA Guidance, Navigation, and Control (GNC) Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6674b822c7a8ba713252f0e13cdc17a7
https://doi.org/10.2514/6.2013-5006
https://doi.org/10.2514/6.2013-5006