Polarization Sensitive Array Beamforming Algorithm for Multipath Mitigation in GNSS

In this paper, the polarization sensitive array is proposed to mitigate the multipath reflections in global navigation satellite systems (GNSS). The minimum variance distortionless response (MVDR) and the multiple signal classification (MUSIC) algorithms are used to estimate the directions and polar...

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Bibliographic Details
Published in2020 IEEE 3rd International Conference on Electronic Information and Communication Technology (ICEICT) pp. 372 - 374
Main Authors Wang, Xiaojian, Li, Jianxing, Zhang, Ming, Chen, Wenchao, Chen, Xiaoming
Format Conference Proceeding
LanguageEnglish
Published IEEE 13.11.2020
Subjects
Array signal processing
Classification algorithms
Global navigation satellite system
Information and communication technology
Multiple signal classification
Pattern classification
Reflection
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DOI10.1109/ICEICT51264.2020.9334346

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Summary:In this paper, the polarization sensitive array is proposed to mitigate the multipath reflections in global navigation satellite systems (GNSS). The minimum variance distortionless response (MVDR) and the multiple signal classification (MUSIC) algorithms are used to estimate the directions and polarization of the signal and the multipath reflections. By using the estimated information, the linear constrained minimum variance (LCMV) beamformer maximizes the signal, meanwhile, nulls the multipath reflections, in both spatial and polarization domains.
DOI:10.1109/ICEICT51264.2020.9334346