QZSS: The Japanese Quasi-Zenith Satellite System - Program Updates and Current Status - (PPT)

摘要

QZSS is a regional space-based PNT system covers East Asia and Oceania region and transmits six civil PNT signals. First satellite (QZS-1; MICHIBIKI) was launched on September 11th, 2010, JST. Technical verification results show the improvement of GPS + QZSS performance as expected. The accuracy of broadcasting orbit and clock parameters met specifications defined in the IS-QZSS and all GPS interoperable signals have been set healthy. The highest priority was put on QZSS program by Strategic headquarter for space policy and concept study is being carried out now.