Adaptive Multiple-Input Multiple-Out Radar Array Beamformer with An Advanced Generalized Sidelobe Canceller
Journal
2025 International Symposium on Antennas and Propagation, ISAP 2025
Start Page
1
End Page
2
ISBN (of the container)
978-488552358-8
Date Issued
2026-02-03
Author(s)
Wang, Cheng-Jie
Abstract
This paper proposes an advanced generalized sidelobe canceller (AGSC) for adaptive MIMO radar array beamforming. The well-known Gram-Schmidt orthogonalization (GSO) is utilized to construct a signal blocking (SB) matrix required by the AGSC. The GSO provides an effective way on improving the SB of a generalized sidelobe canceller without requiring complicated algorithmic complexity. Therefore, the proposed adaptive AGSC based MIMO radar beamformer is an appropriate one for dealing with beamforming problem under scenario mismatches. Simulation results are given for confirmation and comparison with the existing methods.
Event(s)
2025 International Symposium on Antennas and Propagation, ISAP 2025
Subjects
Generalized sidelobe canceller (GSC)
Gram-Schmidt orthogonalization
Multiple-input multiple-output (MIMO) radar
Signal blocking
Steering vector error
Publisher
IEEE
Type
conference paper