Offline implementation of subcarrier tracking technique for boc modulated signals in satellite navigation

2017 ◽  
Vol 6 (4) ◽  
pp. 3419-3424
Author(s):  
Pravin Patidar ◽  
◽  
S C Bera ◽  
Anuj Vaniya ◽  
◽  
...  
Keyword(s):  
Satellite Navigation ◽  
Tracking Technique ◽  
Modulated Signals

scholarly journals An Acquisition Algorithm with NCCFR for BOC Modulated Signals

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Yongxin Feng ◽  
Fang Liu ◽  
Xudong Yao ◽  
Xiaoyu Zhang
Keyword(s):  
Correlation Function ◽  
Navigation System ◽  
Cross Correlation ◽  
Reconstruction Algorithm ◽  
Satellite Navigation ◽  
Cross Correlation Function ◽  
Binary Offset Carrier ◽  
Simulation Results ◽  
Modulated Signals ◽  
Function Reconstruction

With the development of satellite navigation technology, BOC (Binary Offset Carrier) signals are proposed and applied in navigation system. However, in the advantages of enhancing the utilized rating of the band resource, some new problems are also emerging in the acquisition processing. On the basis of analyzing the limitations of the existing methods in suppressing side peaks, a NCCFR (New Cross-Correlation Function Reconstruction) algorithm is proposed, in which different modulation coefficients are used to construct correlation function with a shifter phase. The simulation results show that the new algorithm can suppress first side peaks and restrain other side peaks.

Spread-Spectrum Continuous-Phase-Modulated Signals for Satellite Navigation

2012 ◽  
Vol 48 (4) ◽  
pp. 3234-3249 ◽  
Author(s):  
Andrea Emmanuele ◽  
Francesca Zanier ◽  
Gabriele Boccolini ◽  
Marco Luise
Keyword(s):  
Spread Spectrum ◽  
Satellite Navigation ◽  
Continuous Phase ◽  
Modulated Signals

scholarly journals Unambiguous Tracking Technique Based on Sub-Carrier Pulse Grouping for TMBOC-Modulated Signals in GPS

IEEE Access ◽  
2016 ◽  
Vol 4 ◽  
pp. 7785-7794 ◽  
Author(s):  
Keunhong Chae ◽  
Seungsoo Yoo ◽  
Sun Yong Kim ◽  
Gyu-In Jee ◽  
Dong-Jin Yeom ◽  
...  
Keyword(s):  
Tracking Technique ◽  
Unambiguous Tracking ◽  
Modulated Signals

On the feasible development of gimballess control systems for launch vehicles using GPS satellite navigation equipment

2015 ◽  
Vol 21 (6(97)) ◽  
pp. 3-12
Author(s):  
А.V. Degtyarev ◽  
◽  
M.A. Degtyarev ◽  
S.A. Davydenko ◽  
A.L. Makarov ◽  
...  
Keyword(s):  
Control Systems ◽  
Satellite Navigation ◽  
Launch Vehicles ◽  
Navigation Equipment
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