A gradient descend method‐based none‐line‐of‐sight‐induced code delay searching in global navigation satellite system

Abstract In urban areas with narrow streets and tall buildings, none‐line‐of‐sight (NLOS) or multipath (MP) signals severely attenuate the positioning accuracy of the global navigation satellite system (GNSS). vector tracking loop (VT) has been employed in NLOS/MP signal detection and correction; it...

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Bibliographic Details
Main Authors: Di Liu, Changhui Jiang, Jianliang Zhu
Format: Article
Language:English
Published: Wiley 2021-11-01
Series:IET Radar, Sonar & Navigation
Online Access:https://doi.org/10.1049/rsn2.12137