Reliable Gold Code Generators for GPS Receivers

Mohamed Hafidhi 1 Emmanuel Boutillon 1 Chris Winstead 2
1 Lab-STICC_UBS_CACS_IAS
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
Abstract : —This paper 1 examines five strategies for upset protection in Gold sequence generators used to maintain signal acquisition in GPS receivers. This work is motivated by the increased prevalence of single-event upsets in ultra low-power GPS receivers. If any upset occurs in the Linear Feedback Shift Register (LFSR) modules, then the corresponding satellite signal must be re-acquired, resulting in high energy expenditure and time delay. We evaluate the performance and complexity of methods based on error correction and modular redundancy.
Document type :
Conference papers
Complete list of metadatas

Cited literature [7 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01151895
Contributor : Emmanuel Boutillon <>
Submitted on : Wednesday, May 13, 2015 - 6:41:54 PM
Last modification on : Monday, February 25, 2019 - 3:14:15 PM
Long-term archiving on : Wednesday, April 19, 2017 - 11:43:01 PM

File

GPS_reliability (1).pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-01151895, version 1

Citation

Mohamed Hafidhi, Emmanuel Boutillon, Chris Winstead. Reliable Gold Code Generators for GPS Receivers. IEEE International Midwest Symposium on circuits and Systems, IEEE, Aug 2015, College Station/Bryan, Texas, United States. ⟨hal-01151895⟩

Share

Metrics

Record views

947

Files downloads

355