jgg     2014 34 (4):  140-144    ISSN: 0412-1961  CN: 21-1139/TG

ROBUST EKF AND ITS APPLICATION TO COMBINED GPS/BDS 
KINEMATIC RELATIVE POSITIONING
1)School of Geoscience and InfoPhysics,Central South University,Changsha 410083
2)Key Lab of Precise Engineering of Surveying & Deformation Disaster Monitoring of Hunan Province,Changsha 410083
Received: 2013-07-14  Revised: null  Online: 2014-07-22
Supporting info