Special orbit determination algorithms were developed to accommodate the size and speed limitations of on-board computer systems of the NAVSTAR Global Positioning System. The algorithms use square root sequential filtering methods. A new method for the time update of the square root covariance matrix was also developed. In addition, the time update method was compared with another square root convariance propagation method to determine relative performance characteristics. Comparisions were based on the results of computer simulations of the LANDSAT-D satellite processing pseudo range and pseudo range-rate measurements from the phase one GPS. A summary of the comparison results is presented
The computer program for the real-time acquisition and tracking program uses a variety of filtering ...
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1999.In...
An application of a precision orbit determination technique for NASA's Earth Observing System (EOS) ...
An onboard navigation system was developed to aid the design and evaluation of algorithms used in au...
The filtering of the satellite range and range-rate measurements from single channel sequential Glob...
The accuracy of user navigation fix based on the NAVSTAR global positioning system is described. The...
The Navstar Global Positioning System (GPS) is a highly accurate space based navigation system provi...
GEODYNII is a conventional batch least-squares differential corrector computer program with determin...
Relative global positioning system (GPS) navigation is currently used for autonomous rendezvous and...
A sequential filtering algorithm is presented for attitude and attitude-rate estimation from Global ...
This paper presents the results of a study to compare the orbit determination accuracy for a Trackin...
author's final manuscriptIn the recent years, it is very common using GNSS receiver for the LEO sat...
The use is described of a sequential least squares filter in the orbit determination for the Mariner...
The Global Positioning System (GPS) was developed to provide highly precise position, velocity, and ...
Vita.A sequential navigation algorithm for a navigator using the Global Positioning System satellite...
The computer program for the real-time acquisition and tracking program uses a variety of filtering ...
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1999.In...
An application of a precision orbit determination technique for NASA's Earth Observing System (EOS) ...
An onboard navigation system was developed to aid the design and evaluation of algorithms used in au...
The filtering of the satellite range and range-rate measurements from single channel sequential Glob...
The accuracy of user navigation fix based on the NAVSTAR global positioning system is described. The...
The Navstar Global Positioning System (GPS) is a highly accurate space based navigation system provi...
GEODYNII is a conventional batch least-squares differential corrector computer program with determin...
Relative global positioning system (GPS) navigation is currently used for autonomous rendezvous and...
A sequential filtering algorithm is presented for attitude and attitude-rate estimation from Global ...
This paper presents the results of a study to compare the orbit determination accuracy for a Trackin...
author's final manuscriptIn the recent years, it is very common using GNSS receiver for the LEO sat...
The use is described of a sequential least squares filter in the orbit determination for the Mariner...
The Global Positioning System (GPS) was developed to provide highly precise position, velocity, and ...
Vita.A sequential navigation algorithm for a navigator using the Global Positioning System satellite...
The computer program for the real-time acquisition and tracking program uses a variety of filtering ...
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1999.In...
An application of a precision orbit determination technique for NASA's Earth Observing System (EOS) ...