ITU R M 823:2006
ITU R M 823:2006 Technical Characteristics Of Differential Transmissions For Global Navigation Satellite Systems From Maritime Radio Beacons In The Frequency Band 283.5-315 Khz In Region 1 And 285-325 Khz In Regions 2 And 3
Table of Contents
Annex1-SystemcharacteristicsfordifferentialGNSS1Technicalcharacteristics
2Protectionratios
3Definitions
3.1"Modified"Z-count
3.2Sequencenumber
3.3Issueofdata(GPS)
3.4Scalefactor
3.5Userdifferentialrangeerror(UDRE)
3.6Earth-centredearthfixedcoordinationsystem
3.7T[b]ofnavigationdata(GLONASS)
3.8Specialmessage
3.9Messagescheduling