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Deng Qiang, Huang Shunji. Design and Evaluation of GPS Code Pseudorage Smoothing Algorithm Based on Carrier Observables[J]. Journal of University of Electronic Science and Technology of China, 1997, 26(1): 13-16.
Citation: Deng Qiang, Huang Shunji. Design and Evaluation of GPS Code Pseudorage Smoothing Algorithm Based on Carrier Observables[J]. Journal of University of Electronic Science and Technology of China, 1997, 26(1): 13-16.
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Design and Evaluation of GPS Code Pseudorage Smoothing Algorithm Based on Carrier Observables

  • 1.

    Dept. of Electronic Engineering,UEST of China Chengdu 610054

Funds:

The subject surpported by Electronic Industrial Ministry Advanced Research Foundation

  • Received Date: 1996-03-20
  • Rev Recd Date: 1996-04-24
  • Publish Date: 1997-02-15
  • The goal in designing a GPS code pseudorange smoothing algorithm is to smooth the random noise of the code pseudorange by means of the carrier observables and to improve the positioning accuracy when the requirement for real-time kinematic point determination is satisfied.The performance of smoothing algorithm is dominated by three factors of the receiver performance,the choice of weight factor,and the recursive time.Theoretic discussion of evaluation of the smoothing algorithm is made in this paper.And a smoothing algorithm with optimal weight factor is given here,which has the fastest noise reduction performance.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Design and Evaluation of GPS Code Pseudorage Smoothing Algorithm Based on Carrier Observables

  • 1. Dept. of Electronic Engineering,UEST of China Chengdu 610054
Funds:

The subject surpported by Electronic Industrial Ministry Advanced Research Foundation

  • Received Date: 1996-03-20
  • Rev Recd Date: 1996-04-24
  • Publish Date: 1997-02-15

Abstract: The goal in designing a GPS code pseudorange smoothing algorithm is to smooth the random noise of the code pseudorange by means of the carrier observables and to improve the positioning accuracy when the requirement for real-time kinematic point determination is satisfied.The performance of smoothing algorithm is dominated by three factors of the receiver performance,the choice of weight factor,and the recursive time.Theoretic discussion of evaluation of the smoothing algorithm is made in this paper.And a smoothing algorithm with optimal weight factor is given here,which has the fastest noise reduction performance.

Deng Qiang, Huang Shunji. Design and Evaluation of GPS Code Pseudorage Smoothing Algorithm Based on Carrier Observables[J]. Journal of University of Electronic Science and Technology of China, 1997, 26(1): 13-16.
Citation: Deng Qiang, Huang Shunji. Design and Evaluation of GPS Code Pseudorage Smoothing Algorithm Based on Carrier Observables[J]. Journal of University of Electronic Science and Technology of China, 1997, 26(1): 13-16.
shu

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