Design and Performance Analysis of GPS Based Precise Relative Navigation for Rendezvous and Formation Flying Missions in Low Earth Orbit

Precise relative GPS navigation is essential technology for rendezvous and formation flying of spacecraft in Low Earth Orbit. Key design issues of precise relative GPS navigation software are studied and a novel formulation is proposed for the mission which requires high accuracy when the separation distance is up to several km. The navigation filter estimates float navigation solutions by extended Kalman filter with elaborate dynamics models, and resolves ambiguities of integer carrier phase biases to achieve high accuracy fix navigation solutions. A relative navigation software with the proposed formulation is implemented and evaluated in two different ways. One is a test using spacebourne GPS receivers and a GPS signal simulator to evaluate the performance and sensitivity of the software against variation of parameters. The other is a test using actual telemetry data from Gravity Recovery and Climate Experiment (GRACE) to demonstrate the software performance. The design, implementation, and results of the evaluation are presented and discussed on this paper.

[1]  Jonathan P. How,et al.  Demonstration of Adaptive Extended Kalman Filter for Low-Earth-Orbit Formation Estimation Using CDGPS , 2002 .

[2]  Hideyo Kunieda,et al.  Formation Flight All Sky Telescope (FFAST) , 2005, SPIE Optics + Photonics.

[3]  Oliver Montenbruck,et al.  Satellite Orbits: Models, Methods and Applications , 2000 .

[4]  R. Kroes,et al.  Precise relative positioning offormation flying Spacecraft using GPS , 2006 .

[5]  Oliver Montenbruck,et al.  Autonomous Formation Flying for the PRISMA Mission , 2007 .

[6]  Eberhard Gill,et al.  Prisma - Demonstration Mission for Advanced Rendez... , 2005 .

[7]  Oliver Montenbruck,et al.  Precision real-time navigation of LEO satellites using global positioning system measurements , 2008 .

[8]  Takuji Ebinuma,et al.  Precision spacecraft rendezvous using global positioning system : an integrated hardware approach , 2001 .

[9]  Gerhard Krieger,et al.  TanDEM-X: a TerraSAR-X add-on satellite for single-pass SAR interferometry , 2004, IGARSS 2004. 2004 IEEE International Geoscience and Remote Sensing Symposium.

[10]  O. Montenbruck,et al.  Real-Time Navigation of Formation-Flying Spacecraft Using Global-Positioning-System Measurements , 2005 .

[11]  Isao Kawano Masaaki Mokuno Toru Kasai Takashi Suzuki,et al.  First Autonomous Rendezvous using Relative GPS Navigation by ETS-VII , 1999 .

[12]  Staffan Persson.  B . 07 PRISMA-DEMONSTRATION MISSION FOR ADVANCED RENDEZVOUS AND FORMATION FLYING TECHNOLOGIES AND SENSORS , 2005 .

[13]  Oliver Montenbruck,et al.  GPS-Based Real-Time Navigation for the PRISMA Formation Flying Mission , 2006 .

[14]  Oliver Montenbruck,et al.  State interpolation for on-board navigation systems , 2001 .