Global ETD Search
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Showing 1 to 4 of 4 for “"amplitude scintillation"”.
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Multi-Constellation GNSS Scintillation at Mid-Latitudes
Scintillation of Global Positioning Systems (GPS) signals have been extensively studied at low and high latitude regions of the Earth. It has been shown in past studies that amplitude scintillation is severe at low latitudes and phase scintillation is severe at high latitudes. Unlike low and high …
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Accurate Prediction of Scintillation Degradation Applicable to Satellite Communication Systems Design
… aperture averaging and hence experience stronger scintillation. The result is random fading and enhancement in the received signal amplitude, which will have a significant impact on the performance of low-margin communication systems operating at high frequencies (> ~10GHz) and low elevation …
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Radio Propagation Through Density Irregularities in the Auroral Ionosphere
… the incident radio wave by inducing phase and amplitude fluctuations. These fluctuations are called<em> ionospheric</em><em> scintillation</em>. Scintillation effects can be detrimental to Global Navigation Satellite Systems (GNSS) such as Global Positioning System (GPS), but the observed …
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Identifying Ionospheric Scintillation in the South Atlantic Magnetic Anomaly using motion-affected GPS data from a ship-based receiver
… Global Positioning System (GPS) Ionospheric Scintillation and Total Electron Content Monitor (GISTM), in an attempt to identify instances of ionospheric scintillation over the South Atlantic Magnetic Anomaly (SAMA) while located aboard the moving polar research vessel SA Agulhas II. The SAMA …