DocumentCode :
3442853
Title :
A New Method Based on Fractals for Delay Estimation
Author :
Godard, Ludovic ; Raoof, Kosai ; Liénard, Joël
Author_Institution :
GIPSA-Lab., CNRS, St. Martin d´´Heres
fYear :
2008
fDate :
12-14 Oct. 2008
Firstpage :
1
Lastpage :
4
Abstract :
This paper proposes a new method for multi-scale localization. This method employs fractals to create pilot signals for localization. The localization process can be configured in function of the desired resolution (or scale). In this paper we propose also an adaptive localization receiver. The first part of the paper introduces the fractal theory, while the second part is focalized on fractal signal definition used in localization. Finally, simulation results are shown compared to CDMA pilots. The obtained performances of the new method open a real perspectives in localization.
Keywords :
code division multiple access; radio receivers; CDMA; adaptive localization receiver; delay estimation; fractal signal definition; localization process; multiscale localization; Delay estimation; Distributed computing; Fractals; Global Positioning System; Intelligent sensors; Iterative methods; Multiaccess communication; Routing; Signal resolution; Wireless communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
Type :
conf
DOI :
10.1109/WiCom.2008.985
Filename :
4678893
Link To Document :
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