Subcarrier modulated navigation signal processing in GNSS: a review

Z Yao, Y Qi, M Lu - Satellite Navigation, 2024 - Springer
Subcarrier modulated signals are widely used in the new generation of Global Navigation
Satellite Systems (GNSS) to improve spectral compatibility and ranging accuracy. The …

High‐precision unambiguous tracking technique for BDS B1 wideband composite signal

Y Gao, Z Yao, M Lu - Navigation, 2020 - Wiley Online Library
Abstract In the BeiDou Navigation Satellite System (BDS) B1 band, a single‐sideband
complex binary offset carrier (SCBOC) modulation is employed to combine the legacy and …

Double phase estimator: new unambiguous binary offset carrier tracking algorithm

D Borio - IET Radar, Sonar & Navigation, 2014 - Wiley Online Library
Several new global navigation satellite system modulations adopt a binary offset carrier
(BOC) subcarrier to shape the signal spectrum, increase the frequency separation and …

A double sideband combined tracking method for Galileo E5 AltBOC signals

T Fan, T Zhang, H Zhang, J Mo, X Niu - Satellite Navigation, 2023 - Springer
The Galileo navigation satellite system (Galileo) E5 Alternative Binary Offset Carrier
(AltBOC) signal brings various challenges due to its complex modulation, wide bandwidth …

A robust technique for unambiguous BOC tracking

J Wendel, FM Schubert, S Hager - NAVIGATION: Journal of …, 2014 - Wiley Online Library
ABSTRACT The GPS M‐Code, Galileo PRS Service, and Galileo Open Service on E1 use a
Binary Offset Carrier modulation. The autocorrelation function of a BOC signal has multiple …

[HTML][HTML] Unambiguous acquisition/tracking technique based on sub-correlation functions for GNSS sine-BOC signals

F Hao, B Yu, X Gan, R Jia, H Zhang, L Huang, B Wang - Sensors, 2020 - mdpi.com
The autocorrelation function (ACF) of the Binary Offset Carrier modulation (BOC) signal for
Global Navigation Satellite System (GNSS) has multiple peaks, ambiguity is easily …

" BOC-Gated-PRN" A Multipath Mitigation Technique for BOC (n, n) Waveforms

J Wu, AG Dempster - IEEE Transactions on Aerospace and …, 2011 - ieeexplore.ieee.org
A new, unambiguous, cost-effective discriminator is introduced that maintains the multipath
mitigation property of binary offset carrier (BOC) (n,n) signals such as BOC (1, 1). The …

Dual binary phase‐shift keying tracking method for Galileo E5 AltBOC (15, 10) signal and its thermal noise performance

Y Zhu, X Cui, M Lu - IET Radar, Sonar & Navigation, 2015 - Wiley Online Library
Coherent wideband processing for the Galileo E5 AltBOC signal encounters a great
challenge because of its modulation complexity, multi‐peaked auto correlation function …

Design and implementation of a real‐time software receiver for BDS‐3 signals

Y Gao, Z Yao, M Lu - Navigation, 2019 - Wiley Online Library
Abstract The BeiDou Navigation Satellite System (BDS) is currently building its third phase
(BDS‐3), which will provide services to users around the world. In addition to backward …

Unambiguous acquisition/tracking technique for high-order sine-phased binary offset carrier modulated signal

T Yan, J Wei, Z Tang, B Qu, Z Zhou - Wireless personal communications, 2015 - Springer
The binary offset carrier (BOC) modulated signals have been widely employed in global
navigation satellite systems due to its outstanding performance. The BOC signal can share …