Research Online: Urban positioning accuracy enhancement using 3D buildings model
December 26, 2017
By Nesreen I. Ziedan, Zagazig University, Egypt / Presented at ION GNSS+ 2017, September 2017 Multipath is a […]
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By Nesreen I. Ziedan, Zagazig University, Egypt / Presented at ION GNSS+ 2017, September 2017 Multipath is a […]
Double Take
A diversely polarized antenna array combines signal processing in the spatial and polarization domains for significant improvement in receiver robustness against interference. The C/N0 of line-of-sight components is improved since the receiver can use the power present in the left-hand circularly polarized channels, and also interference mitigation improves.
Two new topic areas and presentations have been added to this Thursday’s free webinar on Signal Interference: Detection […]
Q: What percent of a GNSS designer or manufacturer’s R&D budget should be devoted to mitigation of jamming? […]
Wavelet Packet Decomposition (WPD) shows promise as an anti-jamming tool. The WPD is derived from the wavelet transform, […]
On December 6 last year, the sun emitted a burst of radio energy that impacted the performance of GPS receivers all over the sunlit side of the Earth. That the sun produces radio emissions is not surprising. What is surprising is that on this day they were extremely powerful.
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