A novel signal acquisition method for GPS dual-frequency L1 C/A and L2C receivers

Together with the 30-year-old signal L1 C/A, the new signal L2C, offered by the modernized GPS program, assures a future for civil GPS dual-frequency receivers which propose a better performance than the current single-frequency ones. This paper introduces a novel combined acquisition method dedicat...

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Bibliographic Details
Main Authors: Tung Hai Ta, Son Hong Ngo
Format: Conference Proceeding
Language:English
Subjects:
Educational institutions
Europe
Global Positioning System
Indexes
Manganese
Receivers
Online Access:Request full text
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Summary:Together with the 30-year-old signal L1 C/A, the new signal L2C, offered by the modernized GPS program, assures a future for civil GPS dual-frequency receivers which propose a better performance than the current single-frequency ones. This paper introduces a novel combined acquisition method dedicated to the GPS dual-frequency L1 C/A and L2C receivers. The method exploits the capacity of both the signal channels as well as the advantages of differential signal processing. High detection sensitivity at a reasonable complexity is the main advantage of the proposed method with respect to others in literature.
ISSN:2162-1020
2162-1039
DOI:10.1109/ATC.2011.6027473