A single‐channel transmitarray antenna with abilities of super resolution and digital beamforming
Xin Guo,
Jiayu Tang,
Wen Wu
Abstract:A single‐channel transmitarray antenna with abilities of super resolution and digital beamforming (DBF) is proposed. The amplitude and phase distributions on the array aperture are reconstructed through beam switching with a single channel. By finding and solving relations between distributions and received signals of beams, aperture distributions can be reconstructed. The ill‐conditioned problem caused by limited scanning range and angular interval is solved using the regularization method. The obtained distr… Show more
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