Antonio Cavaleri

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Due to the large amount of different new applications based on GNSS systems, the issue of interference monitoring is becoming an increasing concern in the satellite navigation community. Threats for GNSS can be classified as unintentional interference, jamming and spoofing. Among them, spoofing is more deceitful because the target receiver might not be able(More)
This paper describes an efficient algorithm, based on the Gradient method, for the fine estimate of the Doppler shift of Global Navigation Satellite System (GNSS) signals. The algorithm is a suitable solution for software radio implementation, as it requires a moderate computational burden. The new approach is based on a close-form expression that gives an(More)
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