A triple-frequency cycle slip detection and correction method based on modified HMW combinations applied on GPS and BDS

GPS Solutions ◽  
2019 ◽  
Vol 23 (1) ◽  
Author(s):  
Dongsheng Zhao ◽  
Gethin Wyn Roberts ◽  
Craig M. Hancock ◽  
Lawrence Lau ◽  
Ruibin Bai
Keyword(s):  
Correction Method ◽  
Cycle Slip ◽  
Triple Frequency ◽  
Cycle Slip Detection ◽  
Slip Detection

Real-time cycle-slip detection and repair for BeiDou triple-frequency undifferenced observations

Survey Review ◽  
2016 ◽  
Vol 48 (350) ◽  
pp. 367-375 ◽  
Author(s):  
Y.-F. Yao ◽  
J.-X. Gao ◽  
J. Wang ◽  
H. Hu ◽  
Z.-K. Li
Keyword(s):  
Real Time ◽  
Cycle Slip ◽  
Triple Frequency ◽  
Cycle Slip Detection ◽  
Time Cycle ◽  
Slip Detection

scholarly journals Instantaneous Triple-Frequency GPS Cycle-Slip Detection and Repair

2009 ◽  
Vol 2009 ◽  
pp. 1-15 ◽  
Author(s):  
Zhen Dai ◽  
Stefan Knedlik ◽  
Otmar Loffeld
Keyword(s):  
Time Algorithm ◽  
Cycle Slip ◽  
High Data ◽  
Cycle Slips ◽  
Triple Frequency ◽  
Test Criteria ◽  
Cycle Slip Detection ◽  
Phase Data ◽  
Low Phase Noise ◽  
Slip Detection

A real-time algorithm to detect, determine, and validate the cycle-slips for triple-frequency GPS is proposed. The cycle-slip detection is implemented by simultaneously applying two geometry-free phase combinations in order to detect more insensitive cycle-slips, and it is applicable for high data rate applications. The cycle-slip determination adaptively uses the predicted phase data and the code data. LAMBDA technique is applied to search for the cycle-slip candidates. The cycle-slip validation provides strict test criteria to identify the cycle-slip candidates under low phase noise. The reliability of the proposed algorithms is tested in different simulated scenarios.

scholarly journals A New Real-Time Cycle Slip Detection and Repair Method under High Ionospheric Activity for a Triple-Frequency GPS/BDS Receiver

Sensors ◽  
2018 ◽  
Vol 18 (2) ◽  
pp. 427 ◽  
Author(s):  
Wanke Liu ◽  
Xueyuan Jin ◽  
Mingkui Wu ◽  
Jie Hu ◽  
Yun Wu
Keyword(s):  
Real Time ◽  
Cycle Slip ◽  
Repair Method ◽  
Triple Frequency ◽  
Cycle Slip Detection ◽  
Time Cycle ◽  
Slip Detection
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