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Type: Conference paper
Title: Null-steering LMS dual-polarised adaptive antenna arrays for GPS
Author: Cheuk, W.
Trinkle, M.
Gray, D.
Citation: Proceedings of the International Symposium on GPS/GNSS 2004 / University of New South Wales, Australia, pp. 1-13 [CDROM]
Publisher: GNSS
Publisher Place: CD-ROM
Issue Date: 2004
ISSN: 1446-3156
Conference Name: International Symposium on GPS/GNSS (2004 : University of New South Wales, Australia)
Editor: Wang, J.
Statement of
W C Cheuk, M Trinkle & D A Gray
Abstract: The implementation of a null steering antenna array using dual polarised patch antennas is considered. The best optimality criterion for a dual polarised GPS antenna array is briefly discussed, followed by a description of the associated LMS algorithm. To prevent weight vector drift a version of the circular leakage LMS algorithm was used. The implementation details of a simplified circular leakage algorithm that is more suited to an FPGA implementation are presented.
Keywords: GPS, Polarisation, Interference Mitigation, Adaptive filters
Rights: © 2005 CPGPS
DOI: 10.5081/jgps.4.1.258
Published version:,%20Doug%20P81.pdf
Appears in Collections:Aurora harvest
Electrical and Electronic Engineering publications

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