Application of neural network to GNSS-R wind speed retrieval

Y Liu, I Collett, YJ Morton - IEEE Transactions on Geoscience …, 2019 - ieeexplore.ieee.org
This paper applies a machine learning (ML) algorithm based on the multi-hidden layer
neural network (MHL-NN) for ocean surface wind speed estimation using global navigation …

GNSS-SDR: An open source tool for researchers and developers

C Fernandez-Prades, J Arribas, P Closas… - Proceedings of the 24th …, 2011 - ion.org
This paper introduces GNSS-SDR, an open source Global Navigation Satellite System
software-defined receiver. The lack of reconfigurability of current commercial-off-the-shelf …

Cross-Band Correlator and Detector Design for Robust GNSS Multifrequency Combined Acquisition

J Huang, R Yang, X Zhan - IEEE Transactions on Aerospace …, 2022 - ieeexplore.ieee.org
This article proposes a cross-band (CB) correlator and detector for the multifrequency (MF)
global navigation satellite system (GNSS) receiver to facilitate the development of robust …

Efficient FPGA Implementation of a Dual-Frequency GNSS Receiver with Robust Inter-Frequency Aiding

KY Huang, JC Juang, YF Tsai, CT Lin - Sensors, 2021 - mdpi.com
Multiple frequency global navigation satellite system (GNSS) has become more complex
due to the existence of extra channels. Typically, auxiliary methods are used to synchronize …

Fast acquisition of L2C CL codes based on combination of hyper codes and averaging correlation

Q Zeng, L Tang, P Zhang, L Pei - Journal of Systems …, 2016 - ieeexplore.ieee.org
This paper provides a direct and fast acquisition algorithm of civilian long length (CL) codes
in the L2 civil (L2C) signal. The proposed algorithm simultaneously reduces the number of …

[PDF][PDF] 一种低复杂度的低信噪比非相干直扩信号捕获算法

熊竹林, 安建平 - 电子学报, 2016 - ejournal.org.cn
针对低信噪比非相干直扩信号捕获问题, 本文提出一种区域并行块捕获算法.
该算法首先对调制数据偏移量所在区域进行并行预估计并舍弃可能含有数据跳变的非有效数据 …

New methods and architectures for high sensitivity hybrid GNSS receivers in challenging environments

M Andrianarison - 2018 - espace.etsmtl.ca
GNSS satellite navigation systems are constantly evolving and have been already used in
many applications. With the advent of the new systems Galileo and BeiDou as well as the …

Cross-band aided code acquisition in dual-band GNSS receivers

L Deambrogio, F Bastia, C Palestini… - … on Aerospace and …, 2013 - ieeexplore.ieee.org
The problem of fast code acquisition in dual-band Galileo receivers is tackled. The proposed
techniques exploit the Galileo E1 and E5 Open Service signals structure, implementing a …

Data and pilot optimised combining method for new composite global navigation satellite system signal acquisition

Y Jianlei, J Tian, H Zhigang… - IET Radar, Sonar & …, 2016 - Wiley Online Library
With the increasing adoption of high bit rate navigation signals, the performance of detection
is significantly affected by sign transition. To reduce the correlation loss caused by the sign …

[PDF][PDF] Gnss array-based acquisition: Theory and implementation

JA Lázaro - Ph. D. Dissertation, 2012 - core.ac.uk
This Dissertation addresses the signal acquisition problem using antenna arrays in the
general framework of Global Navigation Satellite Systems (GNSS) receivers. The term …