Journal of the Korea Institute of Military Science and Technology (한국군사과학기술학회지)

The Korea Institute of Military Science and Technology (한국군사과학기술학회)
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An Attitude Error Estimation Performance Comparison of Tightly Coupled INS/GPS Navigation System using Different Measurements

강결합 방식의 INS/GPS 시스템에서의 자세 오차 추정 성능 비교

  • Received : 2010.10.10
  • Accepted : 2011.01.20
  • Published : 2011.02.05
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Abstract

This paper addresses the performance comparisons of the GPS pseudorange and pseudorange rate measurements in the tightly coupled INS/GPS Navigation systems. Even though the two measurements have the same ability in estimating level attitude errors, pseudorange rate has an advantage in improving estimating heading attitude error performance. The performance of pseudorange and pseudorange rate measurements is compared in numerical simulations and van test.

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References

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