ITM Web Conf.
Volume 7, 20163rd Annual International Conference on Information Technology and Applications (ITA 2016)
|Number of page(s)||5|
|Section||Session 2: Signal and Image Processing|
|Published online||21 November 2016|
A signal selection method for heterogeneous positioning sources
Beijing University of Posts and Telecommunications, School of Electronic Engineering, 100876, China
a Corresponding author: firstname.lastname@example.org
It can receive different signals in multi-system positioning. There might be dozens, even hundreds of signal sources. It is a great computation burden of hardware to process so many signals. On the other hands, the positioning accuracy of different signal systems is different; the worse signal may affect the positioning accuracy if there are too many signal sources. So it is necessary to select the better signal sources for positioning. This paper proposed a signal selection method for heterogeneous positioning sources. It combines the factors which affect the positioning accuracy to a function. Then assess the quality of the signals and select the best source set. The simulation results showed the efficiency of the algorithm.
© Owned by the authors, published by EDP Sciences, 2016
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