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Electronics Letters
Article . 2015 . Peer-reviewed
License: Wiley Online Library User Agreement
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Doppler‐aided rapid positioning method for BDS receivers

Authors: Shourang Jing; Bo Xu; Ling Yong; Guangfu Sun;

Doppler‐aided rapid positioning method for BDS receivers

Abstract

BeiDou navigation satellite system (BDS) adopts mixed constellation design. In addition, the rate of GEO NAV message is 500 bit/s. Therefore, a rapid BDS positioning algorithm with Doppler‐aided is presented to reduce the time to first fix. First, the approximate position is obtained using full pseudo‐ranges of GEO satellites and Doppler of all visible satellites. Secondly, the full pseudo‐ranges of non‐GEO satellites can be constructed with the approximate and reference GEO satellites. Finally, the receiver position can be estimated with full pseudo‐ranges in an accurate manner. Experimental data processing results show that the proposed method is effective to estimate receiver position.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Top 10%
Average
gold