DocumentCode
2623868
Title
A study of CSS based GNSS spreading modulation technique
Author
Kim, Jeong-been ; Park, Dae-Soon ; Ahn, Jae Min ; Kim, Kap-jin ; Song, Ki-won
Author_Institution
Dept. of Inf. & Commun. Eng., Chungnam Nat. Univ., Daejeon, South Korea
fYear
2012
fDate
15-17 Oct. 2012
Firstpage
208
Lastpage
209
Abstract
Most of GNSS use CDMA access technique, and apply various spreading modulation techniques to reduce inter-system interference. In this paper we present the research of CSS based spreading modulation technique. We generate transmit signal and analyze the correlation property. The side-peak magnitude is slightly larger than existing method, but we expect that the difference will have overcome by future receiver system and algorithms.
Keywords
chirp modulation; interference suppression; intersymbol interference; satellite navigation; CDMA access technique; CSS-based GNSS spreading modulation technique; correlation property; intersystem interference reduction; receiver system; side-peak magnitude; transmit signal; Cascading style sheets; Chirp; Correlation; Global Navigation Satellite Systems; Global Positioning System; Modulation; Satellites; Chirp Spread Spectrum; Correlation Property; Global Navigation Satellite System; Spread spectrum;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (APCC), 2012 18th Asia-Pacific Conference on
Conference_Location
Jeju Island
Print_ISBN
978-1-4673-4726-6
Electronic_ISBN
978-1-4673-4727-3
Type
conf
DOI
10.1109/APCC.2012.6388132
Filename
6388132
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