GNSS forwarding system GNSSRK-D-DV's main function is to lead satellite signals from the outdoor to the indoorWhere the internal or other satellite signals cannot be reached, all tests that should be completed outdoors can be completed indoors.
GNSSRK-D-DV is a double-system GNSS forwarding system, that is, a transmitting antenna forwards GPS L1 &beidou3 B1 signals.This scheme can provide adjustable test signal for GNSS receiver.
