Extended beamforming by sum and difference composite co-array for radio surveillance. - Sho Iwazaki; Koichi Ichige (WIFS, 2017)

Underdetermined Direction of Arrival Estimation by Sum and Difference Composite Co-Array. - Sho Iwazaki; Koichi Ichige (ICECS, 2018)

DOA-based Weighted Spatial Filter Design for Sum and Difference Composite Co-Array. - Sho Iwazaki; Koichi Ichige (ICECS, 2019)

Optimum 2D Sparse Array and its Interpolation via Nuclear Norm Minimization. - Shogo Nakamura; Sho Iwazaki; Koichi Ichige (ISCAS, 2019)

Extended Beamforming by Sum and Difference Composite Co-Array for Real-Valued Signals. - Sho Iwazaki; Koichi Ichige (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

DOA-Based Weighted Spatial Filter Design for Sum and Difference Composite Co-Array. - Sho Iwazaki; Shogo Nakamura; Koichi Ichige (IEICE Trans. Commun., 2020)

Optimization and Hole Interpolation of 2-D Sparse Arrays for Accurate Direction-of-Arrival Estimation. - Shogo Nakamura; Sho Iwazaki; Koichi Ichige (IEICE Trans. Commun., 2021)