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Simulation of INS/GPS/CNS Integrated Navigation

Cheng Yong-mei

Open publisher page 2 citations

Abstract

By analyzing the characteristics of INS, GPS and CNS navigation systems, we construct an error model of integrated navigation system and propose a INS/GPS/CNS integrated navigation method based on federated filter, with platform error-angle as well as differences of position and velocity between INS and GPS as measurement. The simulation manifests the accuracy can be dramatically improved by rectifying inertial navigation platform and eliminating the error of navigation parameters.

About this research paper

What this paper is about

By analyzing the characteristics of INS, GPS and CNS navigation systems, we construct an error model of integrated navigation system and propose a INS/GPS/CNS integrated navigation method based on federated filter, with platform error-angle as well as differences of position and velocity between INS and GPS as measurement. The simulation manifests the accuracy can be dramatically improved by rectifying inertial navigation platform and eliminating the error of navigation parameters.

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OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

By analyzing the characteristics of INS, GPS and CNS navigation systems, we construct an error model of integrated navigation system and propose a INS/GPS/CNS integrated navigation method based on federated filter, with platform error-angle as well as differences of position and velocity between INS and GPS as measurement. The simulation manifests the accuracy can be dramatically improved by rectifying inertial navigation platform and eliminating the error of navigation parameters.

Key concepts: Global Positioning System, GPS/INS, Inertial navigation system, Navigation system, Computer science, Construct (python library), Air navigation, Dead reckoning

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