GNSS Multipath Mitigation with a Moving Antenna Array

Besides the size and shape of antenna arrays, the correlation between multipath components and a desired signal restricts the use of array processing techniques for Global Navigation Satellite System (GNSS) multipath mitigation. A new method, based on a moving antenna array, to synthesize a larger a...

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Bibliographic Details
Published inIEEE transactions on aerospace and electronic systems Vol. 49; no. 1; pp. 693 - 698
Main Authors Daneshmand, S., Broumandan, A., Sokhandan, N., Lachapelle, G.
Format Journal Article
LanguageEnglish
Published New York IEEE 01.01.2013
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Antenna accessories
Antenna arrays
Arrays
Correlation
Global Navigation Satellite Systems
Receiving antennas
Vectors
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Summary:Besides the size and shape of antenna arrays, the correlation between multipath components and a desired signal restricts the use of array processing techniques for Global Navigation Satellite System (GNSS) multipath mitigation. A new method, based on a moving antenna array, to synthesize a larger array and increase its degree of freedom is proposed. Furthermore, a spatial filter is applied to this synthesized array to prevent the signal cancellation phenomenon and mitigate the multipath components.
ISSN:0018-9251
1557-9603
DOI:10.1109/TAES.2013.6404136