Abstract: This paper describes new methods to determine optimal reference antenna topologies for detection of spatial gradients in differential Global Navigation Satellite Systems (GNSS). Such ...

The Indian Space Research Organisation (ISRO) is gearing up for its final mission of 2024, the "Space Docking Experiment" (SpaDeX), scheduled for launch on Monday at 9:58 pm from the Satish Dhawan ...

The Chaser then systematically approaches the Target, reducing the distance incrementally from 20 km to just 3 m, culminating in their docking. The satellites are equipped with a Differential ...

Like all ISRO satellites in low-Earth orbit, both the SpaDeX spacecraft carry a differential GNSS-based Satellite Positioning System (SPS), which provides PNT (Position, Navigation, and Timing ...

Like all ISRO satellites in low-Earth orbit, both the SpaDeX spacecraft carry a differential GNSS-based Satellite Positioning System (SPS), which provides PNT (Position, Navigation, and Timing ...

The satellites utilize a differential GNSS-based positioning system for precise navigation and control during rendezvous and docking maneuvers. The satellites will hover in the same orbit, with ...

The revised liftoff time is set for 10:00 PM IST. ISRO PSLV-C60 live updates: Both SpaDeX spacecraft are equipped with a differential GNSS-based Satellite Positioning System to ensure accurate ...

Additionally, innovative techniques such as Neural Ordinary Differential Equations (ODE) have been introduced for polar motion prediction. This method, which fits ordinary differential equations ...