摘要：From the reality of GNSS design one can find that the growing expanded applications of GNSS and the refined services prompt the new generation systems to broadcast more signals with more complicated structure. On the one hand this makes more efficient use of limited spectrum resources, already crowded with GNSS signals, but on the other hand this makes the spectrum crowding situation even worse. In this article the authors take a close look at how we can enable future development by implementing excellent signal designs with higher adaptability and flexibility.
