M300 Pro GNSS Receiver User Guide
37
Appendix B
：
Advantages of Beidou B3 signal
ComNav technology is a high-tech company with CORE GNSS Positioning technology,
in China. So we have a better understanding of Beidou signal, providing reliable
receivers and positioning solutions for you. ComNav declares that Beidou B3 signal is
only used for customers in China with its two advantages:
E-RTK: long baseline RTK(supper wide int solution) , which can reach 100km distance.
RTK initialization time and RTK stability: the Beidou B3 can improve the RTK fix time.
