Title
Unambiguous S-Curve Shaping Technique for Multipath Mitigation in Cosine-BOC Signals
Abstract
This letter proposes a new multipath mitigation technique based on the concept of S-curve shaping for the new cosine phased binary offset carrier (cosine-BOC) modulated signals, which will most likely be used in both European Galileo system and Chinese Compass system. The definition of an optimum S-curve is employed to reduce the false lock points and to improve the multipath mitigation capability via determining the weights of the local linear combined code. The structure of the code tracking loop for cosine-BOC signals is quite simple and only requires one correlator. Results demonstrate that the proposed technique provides superior multipath mitigation performance and removes the ambiguity completely.
Year
DOI
Venue
2012
10.1109/LCOMM.2012.091212.121226
IEEE Communications Letters
Keywords
Field
DocType
Delay,Correlators,Receivers,Global Navigation Satellite Systems,Correlation,Tracking loops,Noise
Correlation function (quantum field theory),Signal processing,Galileo (satellite navigation),Compass,Trigonometric functions,Control theory,Computer science,Algorithm,Real-time computing,Modulation,Multipath mitigation,Binary offset carrier modulation
Journal
Volume
Issue
ISSN
16
11
1089-7798
Citations 
PageRank 
References 
2
0.51
4
Authors
4
Name
Order
Citations
PageRank
Huihua Chen1142.19
Weimin Jia210711.20
Jiawei Ren3192.84
Minli Yao422217.30