CAJ | 학술논문

指出了COMPASS、GPS、GLONASS和GALILEO多星系兼容共用互操作的必要性，分析了多星系兼容导航传统算法的不足，给出了一种高效实用的在用户级由七状态变量过渡到四状态变量和序贯处理四个星系间系统时差的用户位置、速度、时间滤波解算方法。
지출료COMPASS、GPS、GLONASS화GALILEO다성계겸용공용호조작적필요성，분석료다성계겸용도항전통산법적불족，급출료일충고효실용적재용호급유칠상태변량과도도사상태변량화서관처리사개성계간계통시차적용호위치、속도、시간려파해산방법。
The necessity of compatibility and interoperability for COMPASS, GPS, GLONASS and GALILEO multi-satellites system is pointed out and the shortcomings of traditional algorithm for compatibility navigation of multi-satellites system are analyzed. A method of transition from seven state-variables to four state-variables and sequence processing of the difference of system time in four constellations is presented.