Collaborative tracking of weak GPS signals using an open-loop structure
P Luo, MG Petovello - Proceedings of the 2011 International Technical …, 2011 - ion.org
Weak GPS signal tracking is studied in this paper. To utilize the spatial correlation of the
GPS signal among local receivers, a collaborative signal tracking structure is proposed …
GPS signal among local receivers, a collaborative signal tracking structure is proposed …
Tracking of weak GPS signal with BACIX
C Yang, S Han - Proceedings of the 20th International Technical …, 2007 - ion.org
In our ION-GNSS'06 paper [Yang and Han, 2006] the technique of block accumulating
coherent integration over extended interval (BACIX) was introduced for acquisition of weak …
coherent integration over extended interval (BACIX) was introduced for acquisition of weak …
A novel algorithm based on FFT for ultra high-sensitivity GPS tracking
Recently, weak signal tracking has received a lot of interest in the research of high-
sensitivity GPS receiver techniques. Traditionally, a GPS receiver uses the digital Costas …
sensitivity GPS receiver techniques. Traditionally, a GPS receiver uses the digital Costas …
Weak GPS signal tracking using FFT discriminator in open loop receiver
An open loop tracking architecture, which tracks GPS signals under weak and challenging
conditions, is analyzed. The in-phase and quadrature-phase integration pair is regarded as …
conditions, is analyzed. The in-phase and quadrature-phase integration pair is regarded as …
Comparison of assisted and stand-alone methods for increasing coherent integration time for weak GPS signal tracking
PL Kazemi, C O'Driscoll - Proceedings of the 21st International Technical …, 2008 - ion.org
In the GPS C/A signal tracking process, the longest coherent integration time possible in real-
time is limited by the 50 Hz navigation data. However, in order to track weak GPS signals …
time is limited by the 50 Hz navigation data. However, in order to track weak GPS signals …
Kalman-filter-based semi-codeless tracking of weak dual-frequency GPS signals
H Jung, ML Psiaki, SP Powell - … of the 16th International Technical Meeting …, 2003 - ion.org
Extended Kalman-Filter (EKF) based methods have been developed for semi-codeless
tracking of the P (Y) code on weak dual-frequency GPS signals. Optimal Kalman filtering …
tracking of the P (Y) code on weak dual-frequency GPS signals. Optimal Kalman filtering …
Development of new filter and tracking schemes for weak GPS signal tracking
PL Kazemi - Calgary, Alberta. Canada, University of …, 2010 - library-archives.canada.ca
Various emerging applications require location of users in challenging environments where
typical GPS receivers suffer degraded performance or complete failure. Special algorithms …
typical GPS receivers suffer degraded performance or complete failure. Special algorithms …
A cascade tracking loop for weak GPS signals
MX Shi, BY Tang, A Peng - Applied Mechanics and Materials, 2015 - Trans Tech Publ
It's important to get accurate carrier phase and frequency information when using a
standalone GPS receiver. In weak signal applications, to keep a stable tracking is hard to …
standalone GPS receiver. In weak signal applications, to keep a stable tracking is hard to …
Self-Aiding in GPS Signal Tracking
Q Zhengdi - Proceedings of the 15th International Technical …, 2002 - ion.org
In the GPS C/A signal tracking process, the longest coherent integration time is 20
milliseconds that are limited by the 50 Hz navigation data on top of the base band CDMA …
milliseconds that are limited by the 50 Hz navigation data on top of the base band CDMA …
Carrier-aided GPS relative dynamic tracking algorithm
X PAN, Y NIE - Transactions of Beijing institute of Technology, 2011 - journal.bit.edu.cn
Aiming at the problem of high dynamic input signals for GPS receiver, a dynamic relative
tracking loop algorithm is presented in this paper and the pseudo code tracking double-loop …
tracking loop algorithm is presented in this paper and the pseudo code tracking double-loop …