Development and testing of a new ray-tracing approach to GNSS carrier-phase multipath modelling

L Lau, P Cross - Journal of Geodesy, 2007 - Springer
Multipath is one of the most important error sources in Global Navigation Satellite System
(GNSS) carrier-phase-based precise relative positioning. Its theoretical maximum is a …

Overview of multipath mitigation technology in global navigation satellite system

Z Xue, Z Lu, Z Xiao, J Song, S Ni - Frontiers in Physics, 2022 - frontiersin.org
The global navigation satellite system is a high-precision radio navigation system based on
artificial satellites. Among the factors affecting the positioning accuracy of the navigation …

Comparison of multipath mitigation techniques with consideration of future signal structures

M Irsigler, B Eissfeller - Proceedings of the 16th international technical …, 2003 - ion.org
Code and carrier multipath is still a major issue for high-precision GNSS applications. While
many system-inherent errors or errors resulting from the signal propagation characteristics …

GPS code and carrier multipath mitigation using a multiantenna system

JK Ray, ME Cannon, P Fenton - IEEE Transactions on …, 2001 - ieeexplore.ieee.org
Multipath is a major source of error in high precision Global Positioning System (GPS) static
and kinematic differential positioning. Multipath accounts for most of the total error budget in …

Development and application of GPS signal multipath simulator

SH Byun, GA Hajj, LE Young - Radio science, 2002 - ieeexplore.ieee.org
A ray tracing GPS signal multipath simulator which takes into account the signal reflection
and diffraction from surrounding objects has been developed. By properly modeling the …

ML estimator and hybrid beamformer for multipath and interference mitigation in GNSS receivers

G Seco-Granados, JA Fernández-Rubio… - IEEE Transactions …, 2005 - ieeexplore.ieee.org
This paper addresses the estimation of the code-phase (pseudorange) and the carrier-
phase of the direct signal received from a direct-sequence spread-spectrum satellite …

[图书][B] Mitigation of GPS code and carrier phase multipath effects using a multi-antenna system

JK Ray - 2000 - Citeseer
Multipath is a major source of error in GPS code and carrier phase measurements in the
differential mode of operation, which can prevent the achievement of the highest levels of …

GPS 载波相位测量中的信号多路径效应影响研究

LG Yuan, D Huang, XL Ding, Y Xiong… - 測繪学报(Acta …, 2004 - ira.lib.polyu.edu.hk
当利用GPS 进行高精度变形监测时, GPS 信号的多路径效应成为影响GPS
变形监测精度和可靠性的一种不可忽略的误差源. 本文针对GPS 载波相位测量中的多路径效应 …

Real‐Time Multipath Mitigation in Multi‐GNSS Short Baseline Positioning via CNN‐LSTM Method

Y Tao, C Liu, T Chen, X Zhao, C Liu… - Mathematical …, 2021 - Wiley Online Library
Multipath is the main systematic error of the Global Navigation Satellite System (GNSS) short
baseline positioning. Multipath cannot be eliminated by the double‐differenced technique …

Feasibility study of a novel class of plasma antennas for SatCom navigation systems

P De Carlo, M Magarotto, G Mansutti, A Selmo… - Acta Astronautica, 2021 - Elsevier
Abstract Gaseous Plasma Antennas (GPAs) are devices that exploit weakly or fully ionized
gases to transmit and receive electromagnetic (EM) waves. GPAs can offer several …