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Interference and multipath suppression with space-time adaptive beamforming for safety-of-life maritime applications
2019
CEAS Space Journal
In this work, we present mitigation algorithms to protect GNSS receivers against malicious interference. Maritime applications with an antenna array-based receiver are considered as a use case. A two-stage mitigation algorithm, that tackles multipath and radio frequency interference (RFI), caused by personal privacy devices (PPD) or additive white Gaussian noise (AWGN) interferers is presented. Our approach consists of a pre-whitening step, followed by a space-time adaptive principle component
doi:10.1007/s12567-019-0236-x
fatcat:rd4cff6jgnewnlp545cbzpf43q