With the operation of the BDS-3 global satellite navigation system,BDS-3 navigation terminal has been widely used in all walks of life.In this paper,an array navigation signal simulator based on channel simulation technology is designed,which can be used for the test and inspection of batch navigation terminals.Compared with the traditional multi-frequency point array navigation signal simulator,it has the characteristics of simple structure,high cost performance,good flexibility and scalability.It's suitable for the test and inspection of batch navigation terminals by navigation terminal manufacturers.
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