A New Tracking Technique with the Memory Discriminator for High Sensitivity GNSS Receivers

Author(s):  
Ji Li ◽  
Ling Zhao ◽  
Yi Hou ◽  
Yue Hu
2014 ◽  
Vol 61 (2) ◽  
pp. 100-104 ◽  
Author(s):  
K. Subburaj ◽  
S. Bhatara ◽  
J. Tangudu ◽  
J. R. Samuel ◽  
R. Ganesan ◽  
...  

GPS Solutions ◽  
2018 ◽  
Vol 22 (4) ◽  
Author(s):  
David Gómez-Casco ◽  
José A. López-Salcedo ◽  
Gonzalo Seco-Granados

2020 ◽  
Vol 12 (19) ◽  
pp. 3268
Author(s):  
Vladislav Demyanov ◽  
Maria Sergeeva ◽  
Mark Fedorov ◽  
Tatiana Ishina ◽  
Victor Jose Gatica-Acevedo ◽  
...  

A Global Navigation Satellite System (GNSS) receiver is, to some extent, a “black box” when its data is used for ionospheric studies. Our results based on Javad, Septentrio, Trimble, and Leica GNSS receivers have proven that the accuracy of the slant Total Electron Content (TEC) calculation can differ significantly depending on the GNSS receiver type/model, because TEC measurements depend on the carrier phase tracking technique applied in a receiver. The correlation coefficient between carrier phase noise in L1 and L2 channels is considered as a possible indicator that shows if the L1-aided tracking technique or independent tracking is applied inside a receiver. An empirical model of the TEC noise component was provided to determine the TEC noise value in different types/models of GNSS receivers.


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