High sensitivity acquisition of GNSS signals with secondary code on FPGAs
The modern global navigation satellite systems (GNSS) signals, such as the Global
Positioning System (GPS) L5 and L1C, and Galileo E5 and E1, have brought several …
Positioning System (GPS) L5 and L1C, and Galileo E5 and E1, have brought several …
Improved high-sensitivity partial-matched filter with FFT-based acquisition algorithm for BDS-2 and BDS-3 signals with secondary code modulation
X Ding, Y Yang, J Chen - GPS Solutions, 2023 - Springer
The primary code is further encoded with a secondary code for many modern global
navigation satellite system (GNSS) signals. The secondary code usually has a higher chip …
navigation satellite system (GNSS) signals. The secondary code usually has a higher chip …
Novel partial correlation method algorithm for acquisition of GNSS tiered signals
J Svatoň, F Vejražka, P Kubalík, J Schmidt… - … : Journal of the Institute …, 2020 - navi.ion.org
This paper presents a new modified Single Block Zero-Padding (mSBZP) Partial Correlation
Method (PCM) Parallel Code Search (PCS) algorithm for effective acquisition of weak GNSS …
Method (PCM) Parallel Code Search (PCS) algorithm for effective acquisition of weak GNSS …
Performance analysis of modernized GNSS signal acquisition
M Foucras - 2015 - theses.hal.science
Since the development of the GPS, the global navigation satellite systems (GNSS) have
been widely diversified: maintenance, modernization and deployment of new systems such …
been widely diversified: maintenance, modernization and deployment of new systems such …
Joint acquisition estimator of modern GNSS tiered signals using block pre-correlation processing of secondary code
J Svatoň, F Vejražka - Sensors, 2020 - mdpi.com
Objective is a joint primary and secondary code (SC) acquisition estimator of tiered Global
Navigation Satellite Systems (GNSS) signals. The estimator is based on the Parallel Code …
Navigation Satellite Systems (GNSS) signals. The estimator is based on the Parallel Code …
Pre-and post-correlation method for acquisition of new GNSS signals with secondary code
J Svatoň, F Vejražka - 2018 IEEE/ION Position, Location and …, 2018 - ieeexplore.ieee.org
Correlation of GNSS signals that is implemented into a block processing by help of a FFT
allows using and evolving of methods that has never been used before in a traditional …
allows using and evolving of methods that has never been used before in a traditional …
Two‐Step Galileo E1 CBOC Tracking Algorithm: When Reliability and Robustness Are Keys!
A Jovanovic, C Mongrédien, Y Tawk… - … of Navigation and …, 2012 - Wiley Online Library
The majority of 3G mobile phones have an integrated GPS chip enabling them to calculate a
navigation solution. But to deliver continuous and accurate location information, the satellite …
navigation solution. But to deliver continuous and accurate location information, the satellite …
基于二次编码的北斗信号二次捕获算法
李灯熬， 牛文慧， 赵菊敏， 李帅， 刘金强 - 北京理工大学学报自然版, 2016 - journal.bit.edu.cn
针对恶劣环境中微弱北斗卫星导航系统(BeiDou navigation satellite system, BDS)
信号捕获难度大的问题, 结合北斗采用的二次编码与主码的分层结构, 提出北斗信号二次捕获 …
信号捕获难度大的问题, 结合北斗采用的二次编码与主码的分层结构, 提出北斗信号二次捕获 …
A novel secondary code acquisition algorithm for the BDS‐3 B1C signal
T Qiu, X Wang, Q Du, Y Sun… - IET Radar, Sonar & …, 2021 - Wiley Online Library
The BDS‐3 recently started broadcasting a new civil B1C signal to provide open services for
global users, which brings benefits to GNSS‐based applications. The BDS‐3 B1C signal …
global users, which brings benefits to GNSS‐based applications. The BDS‐3 B1C signal …
Analysis to the effects of NH code for Beidou MEO/IGSO satellite signal acquisition
M Shi, A Peng, G Ou - 2014 9th IEEE Conference on Industrial …, 2014 - ieeexplore.ieee.org
The performance of Beidou MEO/IGSO satellite signal acquisition is greatly affected by the
secondary code, the NH (Neumann-Hoffman) codes with possible bit sign transition in every …
secondary code, the NH (Neumann-Hoffman) codes with possible bit sign transition in every …