^pLaboratory;
of;
Novel;
Inertial;
Instrument;
＆;
Navigation;
System;
Technology;
of;
Fundamental;
Science;
for;
National;
Defense,;
Beihang;
University,;
Beijing;
100191,;
China;
^pof;
Instrument;
Science;
and;
Opto-electronics;
Engineering,;
Beihang;
University,;
Beijing;
100191,;
China;
