GNSS 2×2 antenna array with beamforming for multipath detection

• Published in: Advances in space research Vol. 71; no. 10; pp. 4142 - 4154
• Main Authors: Razgūnas, Matas, Rudys, Saulius, Aleksiejūnas, Rimvydas
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 15.05.2023
• Subjects: Beamforming; GNSS receivers; Multipath performance; Multiple antennas; Software-defined radio; Multipath performance; Beamforming; Software-defined radio; GNSS receivers; Multiple antennas

Global navigation satellite systems (GNSS) are subject to multipath or jamming and spoofing attacks. Although there are many proposed solutions, not all of them are tested practically. In this paper, we present experimental evaluation of 2×2 antenna array configuration with beamforming driven by sof...