Projecte matriculat
Títol: Software modules for a precise positioning GNSS receiver
Director/a: OLMOS BONAFÉ, JUAN JOSÉ
Departament: TSC
Títol: Software modules for a precise positioning GNSS receiver
Data inici oferta: 18-07-2024 Data finalització oferta: 18-03-2025
Estudis d'assignació del projecte:
DG ENG AERO/SIS TEL
Tipus: Individual | |
Lloc de realització: EETAC | |
Paraules clau: | |
Descripció del contingut i pla d'activitats: | |
This proposal aims at building several software modules for a GNSS receiver allowing for precise positioning.
The final objective of the receiver is to obtain the user PVT solution applying a Kalman Filter while reducing the range error down to cm accuracy. The input data will be precise satellite orbits coming from IGS SP3 files and satellite clock offsets coming from RINEX CLK files. As a first task, the preprocessing software module will be in charge of measurements cleaning and exclusion due to different criteria. For example: - Check for minimum elevation angle of satellites. - Do not exceed the maximum number of satellite parallel processing. - Check for a minimum Carrier-To-Noise Ratio in the measurements. - Detect phase cycle slips in the received signal. Finally the preprocessing module will be in charge of building the iono-free combination to remove the ionosphere delay from the pseudo-range measurements. As a second task a corrections module will be built to correct other errors included in the observables, like Sagnac effect, satellite clock bias, troposphere delay, etc. The third task will apply the Kalman filter to obtain the PVT navigation solution. Finally, the user performances will be obtained and reported. |
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Orientació a l'estudiant: | |
Requereix activitats hardware: No | |
Horari d'atenció a estudiants per a l'assignació de projecte: |