[6] ZHANG M Y,ZHANG J.A fast satellite selection algorithm:beyond four satellites[J].IEEE Journal of Selected Topics in Signal Processing,2009,3(5):740-747.
[8] WEI M M,WANG J,LI J Q.A new satellite selection algorithm for real-time application[C]//International Confe-rence on Systems & Informatics,Yantai,2012:2567-2570.