Loran-C Chain and UTC Synchronisation

摘要

There has been much discussion recently implying that Loran-C chain synchronisation using `System Area Monitor' (SAM) control and using `Time of Transmision (or Emission)' (TOT or TOE) are incompatible mechanisations of Loran-C chain time management because of their differing impact on users. Further, the mechanisation of UTC synchronisation is descrbied as either either satellite (GPS/GLONASS) based or Loran Chain measurement based, thereby excluding integrated use of both techniques fo rreliability.