DocumentCode
2490047
Title
Design of ranging codes for low-earth orbit satellites
Author
Bekhit, Hany B O ; El Diwany, Essam ; EL Ramly, Salwa H.
Author_Institution
Nat. Authority for Remote, Sensing & Space Sci., Egyptian Space Program, Cairo, Egypt
fYear
2011
fDate
9-11 June 2011
Firstpage
324
Lastpage
329
Abstract
In this paper, a satellite pseudorandom ranging code is proposed. The proposed code is a composite code built from a pseudorandom maximum length linear feedback shift register sequence and a nonlinear sequence. The design takes into consideration the requirements for unambiguous maximum range determination, ranging accuracy, security, and fast acquisition of the ranging signal.
Keywords
Global Positioning System; artificial satellites; distance measurement; pseudonoise codes; random sequences; composite code; fast acquisition; low earth orbit satellite; nonlinear sequence; pseudorandom maximum length linear feedback shift register sequence; ranging accuracy; ranging signal; satellite pseudorandom ranging code; unambiguous maximum range determination; Accuracy; Complexity theory; Correlation; Distance measurement; Polynomials; Satellites; Shift registers; LEO satellite ranging; Pseudo-random sequence ranging;
fLanguage
English
Publisher
ieee
Conference_Titel
Recent Advances in Space Technologies (RAST), 2011 5th International Conference on
Conference_Location
Istanbul
Print_ISBN
978-1-4244-9617-4
Type
conf
DOI
10.1109/RAST.2011.5966849
Filename
5966849
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