Zobrazeno 1 - 10
of 1 003
pro vyhledávání: '"pnt"'
Autor:
Guillem Foreman-Campins
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 36, Iss 1, Pp 188-194 (2024)
This paper analyses the achievable delay and Doppler estimation accuracies and the Multipath Error En- velopes (MEE) of Low Earth Orbit (LEO) Position-Navigation- Timing (PNT) systems, using the novel Orthogonal Time Fre- quency Space (OTFS) modulati
Externí odkaz:
https://doaj.org/article/6d1df313851745e795519563dadc500c
Autor:
Elena S. Lohan, Kaan Celikbilek
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 36, Iss 1, Pp 353-360 (2024)
Low Earth Orbit Positioning, Navigation and Timing (LEO-PNT) is an emerging paradigm in wireless navigation community, aiming at systems that both complement the existing Global Navigation Satellite Systems (GNSS) and can act as alternative global po
Externí odkaz:
https://doaj.org/article/36df927a83384842bb6da23018663b8c
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 10, Pp 1966-1979 (2024)
Abstract The Advanced Receiver Autonomous Integrity Monitoring (ARAIM) provides an Aircraft‐Based Augmentation System function for aircraft Global Navigation Satellite System equipment. Currently, the consideration of temporal correlations of test
Externí odkaz:
https://doaj.org/article/959282fefc3d45c4ad46bda16a795a71
Autor:
Ooi Wei Han, Noor Azawani Wahap, Shahrizal Ide Moslin, Wan Aminullah, Tajul Ariffin Musa, Muhammad Syazwan Ab Razak, Lee Hong Sheng, Wan Anom Wan Aris
Publikováno v:
Journal of Engineering Technology and Applied Physics, Vol 6, Iss 2, Pp 47-51 (2024)
Global Navigation Satellite Systems (GNSS) has become an essential component in modern times for positioning, navigation, and timing. A fast-growing economic region in Malaysia required a GNSS-based augmentation positioning and navigation service. To
Externí odkaz:
https://doaj.org/article/c337507d6c77467caea6dd975994657a
Autor:
Kyung Jun Han, Chan Gook Park
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 8, Pp 1247-1259 (2024)
Abstract The authors propose an innovative solution to address challenges in terrain‐referenced navigation (TRN). The suggested solution is the interactive multiple‐model particle filter with a classification error minimisation strategy (IMM‐CP
Externí odkaz:
https://doaj.org/article/20efecb5dfbd46d091602f564988e0c2
Autor:
Anika König, Stefan Reinsch
Publikováno v:
New Genetics and Society, Vol 43, Iss 1 (2024)
In Germany, the debate on preimplantation and prenatal testing is heavily influenced by the idea of an antagonism between prospective parents and their potential children. Underlying this antagonism is the assumption that prospective parents follow a
Externí odkaz:
https://doaj.org/article/909c480736d14695a58ec04fc0f6dc2e
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 6, Pp 931-938 (2024)
Abstract The High‐Dynamic enhanced Loran (eLoran) signal simulator must accurately model the motion parameters and dynamic transmission delays of the carriers in the channel. A method was proposed based on B‐Spline interpolation, capable of arbit
Externí odkaz:
https://doaj.org/article/50a51f5cadb5405896f5f67017ca27bb
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 5, Pp 782-798 (2024)
Abstract Robust Global Navigation Satellite System (GNSS) factors are introduced into a factor graph optimisation based integrated navigation system to address the challenge of occluded GNSS signals during ship navigation, which leads to increased er
Externí odkaz:
https://doaj.org/article/73608736b01947b1805f68b6948efbd6
Autor:
Jada, Sandeep Kiran
Global Navigation Satellite Systems (GNSS) provide critical positioning, navigation, and timing (PNT) services across various sectors. GNSS signals are weak when they reach Earth from Medium Earth Orbit (MEO), making them vulnerable to jamming. The j
Externí odkaz:
https://hdl.handle.net/10919/121506
Publikováno v:
Satellite Navigation, Vol 5, Iss 1, Pp 1-17 (2024)
Abstract Underwater inertial navigation is particularly difficult for the long-durance operations as many navigation systems such global satellite navigation systems are unavailable. The acoustic signal is a marvelous choice for underwater inertial e
Externí odkaz:
https://doaj.org/article/0cefaa0bbae5489082793866a6c7ea36