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Phase Compensation for Unconstrained GNSS Adaptive Array Processing

  • Feiqiang Chen
  • Zhengrong LiEmail author
  • Honglei Lin
  • Ke Zhang
  • Feixue Wang
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 1075)

Abstract

In order to maintain the phase continuity of GNSS signals for unconstrained adaptive array processing, we proposed a phase compensation method in this paper. The proposed method makes full use of the repetitive structure of the GNSS coarse acquisition (C/A) code to estimate the phase errors of GNSS signals introduced by array processing, and then the carrier phase is compensated by adjusting the corresponding numerically controlled oscillator (NCO). Compared with traditional methods, it is effective when more than one GNSS satellite signal is present. Simulation experiment is performed to verify its performance.

Keywords

Antenna array GNSS Phase continuity Interference suppression 

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  • Feiqiang Chen
    • 1
  • Zhengrong Li
    • 1
    Email author
  • Honglei Lin
    • 1
  • Ke Zhang
    • 1
  • Feixue Wang
    • 1
  1. 1.National University of Defense TechnologyChangshaChina

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