It seems that Galileo PFM and FM2 are transmitting alert pages on E5. I also find that my CRC implementations fail on E1. Perhaps they are not broadcasting valid navigation data, or maybe the I-F-nav format has changed?
Indeed we have done that. I cannot share the code with you since it's part of our IP. Be sure to use the latest SIS ICD documents. A lot of things changed since Giove times. Can you tell me to what SIS ICD you refer?
Hi Manuel, thanks for responding. We are using the OS SIS ICD, Issue 1.1 September 2010, it seems to be compatible, but over the last few months, it seems that PFM and FM2 are not transmitting nominal pages. I hear that a group at Technische Universitaet Muenchen have decoded messages on FM3 E5 this week. We are awaiting the satellite to pass overhead today so that we can try. Have you decoded a TOW recently?
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