Why does satellite navigation sometimes have errors, and how does navigation work? Do you have the same question as me? Let's take a look together!
The most critical performance of a navigation and positioning system is its positioning capability. In an ideal world, as long as we know the exact position of the satellite, we can calculate the ground point, which is the user's position.
If you think that the world will be so simple, you must be wrong! There are a lot of problems in the actual process that make the real situation far from our expectations.
In the process of using navigation satellites for positioning, we have to face the error sources generated in each link, which makes us face many challenges in order to achieve high-precision positioning.
