A tracking bias compensation scheme based on advanced region slopes for BOC(pn, n) signals

Author

Yoo, Seungsoo ; Lee, Junghyuck ; Kim, Yeongmoon ; Kim, Sun Yong ; Yoon, Seokho

Author_Institution

Dept. of Electron. Eng., Konkuk Univ., Seoul, South Korea

fYear

2009

fDate

25-28 May 2009

Firstpage

847

Lastpage

850

Abstract

The spreading signals modulated by BOC(pn, n) signals will be used for the next generation global navigation satellite system. The auto-correlation function of the binary phase shift keying modulated spreading signal has just one main peak, whereas the BOC(pn, n) modulated one has many sub-peaks with one main peak. In this paper, we observe that the correlation function in the advanced offset region remains almost unchanged, which is due to the fact that multipath signals arrived later than a line-of-sight signal. Based on this observation, we propose a novel code tracking bias compensation scheme based on the advanced region slopes for BOC(pn, n) modulated spreading signals.

Keywords

phase shift keying; satellite navigation; advanced region slopes; auto-correlation function; binary phase shift keying modulated spreading signal; next generation global navigation satellite system; tracking bias compensation scheme; Autocorrelation; Binary phase shift keying; Consumer electronics; Distortion; Frequency; Global Positioning System; Phase modulation; Satellite navigation systems; Sun; Tracking loops;

fLanguage

English

Publisher

ieee

Conference_Titel

Consumer Electronics, 2009. ISCE '09. IEEE 13th International Symposium on

Conference_Location

Kyoto

Print_ISBN

978-1-4244-2975-2

Electronic_ISBN

978-1-4244-2976-9

Type

conf

DOI

10.1109/ISCE.2009.5156959

Filename

5156959