Sumários
Deterination of position of GPS satellites (aula online)
16 dezembro 2020, 09:30 • Fernando Duarte Nunes
Use of the almanac data to determine approximately the satellites position. Dilution of precision in GPS (GDOP, PDOP, HDOP, VDOP and TDOP parameters). Mask angle. Multipath.
Conclusion of the resolution of the fourth series of problems (aula online)
15 dezembro 2020, 11:00 • Fernando Duarte Nunes
Solution of problems 7, 8, and 9.
Dynamics models for the navigation problem in GPS (aula online)
15 dezembro 2020, 08:00 • Fernando Duarte Nunes
State models of the receiver's clock and motion (models P, PV and PVA). Observations model and linearization issues.
Structure of the GPS receiver (aula online)
9 dezembro 2020, 09:30 • Fernando Duarte Nunes
Message of navigation. Power sprectrum of GPS receivers. Modes of operation of the GPS receiver: acquisition and tracking.
Global positioning system (GPS)
2 dezembro 2020, 09:30 • Fernando Duarte Nunes
Characterization of the legacy GPS signals.Ionospheric delays .Klobuchar model.