DocumentCode
3073628
Title
A robust acquisition architecture for GPS safety-of-life L5 Signal
Author
Tu Thi-Thanh Nguyen ; Tung Hai Ta
Author_Institution
NAVIS Centre, Hanoi Univ. of Sci. & Technol. - Vietnam, Hanoi, Vietnam
fYear
2013
fDate
16-18 Dec. 2013
Firstpage
1
Lastpage
8
Abstract
The new GPS L5 signal with advanced characteristics in the signal structure is dedicated for safety-of-life applications that have strict requirements on accuracy, availability and integrity. To cope with this new signal, GPS receivers need to be upgraded with new signal processing blocks. This paper presents a robust acquisition architecture suitable for the L5 signal. The architecture can be considered as a combination of the Cross Ambiguity Function based; the energy-based; and the multiple channel acquisition methods.
Keywords
Global Positioning System; radio receivers; safety; signal detection; GPS L5 signal; GPS receivers; cross ambiguity function; multiple channel acquisition method; robust acquisition architecture; safety of life; signal processing blocks; Bandwidth; Computer architecture; Delays; Doppler shift; Estimation; Global Positioning System; Receivers; Acquisition; Cross Ambiguity Function; Energy-based search; GPS L5; Safety of Life;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Communication Systems (ICSPCS), 2013 7th International Conference on
Conference_Location
Carrara, VIC
Type
conf
DOI
10.1109/ICSPCS.2013.6723918
Filename
6723918
Link To Document