Yu, S. J.; Ueng, F. B. Blind adaptive beamforming based on generalized sidelobe canceller. (English) Zbl 1098.94601 Signal Process. 80, No. 12, 2497-2506 (2000). Summary: The generalized sidelobe canceller (GSC) is an efficient implementation of the direction constrained adaptive array. Conventional GSC is designed according to a quiescent weight vector and a blocking matrix. The quiescent weight vector provides the array with specified array response at some direction. The blocking matrix is designed based on a priori knowledge of the direction of arrival (DOA) of the desired signal. In this paper, we propose a new GSC-based adaptive array without a priori knowledge of the DOA of the desired signal. This paper utilizes eigensubspace decomposition and statistically cyclostationary properties of the signals to design the adaptive array. A method for constructing the most efficient blocking matrix for the GSC is developed. Simulation examples illustrate the effectiveness of the proposed method. MSC: 94A12 Signal theory (characterization, reconstruction, filtering, etc.) Keywords:Adaptive beamforming; Cyclostationary signal; Sidelobe canceller; Statistical signal processing; Eigensubspace PDFBibTeX XMLCite \textit{S. J. Yu} and \textit{F. B. Ueng}, Signal Process. 80, No. 12, 2497--2506 (2000; Zbl 1098.94601) Full Text: DOI