The raw PPP-B2b data for DOY28-34 week in 2022 is recorded here， users can decode and use it for BDS-3 PPP-B2b testing and verification.
Currently, there is no reference document. However, if necessary, you can utilize the open-source B2B decoder program developed by Dr. Tao Jun from Wuhan University for decoding. You may refer to it for study.