Efficient Synthesis of Filter-and-Sum Array With Scanned Wideband Frequency-Invariant Beam Pattern and Space-Frequency Notching
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DOI: 10.1109/lsp.2021.3053489
Abstract: This work generalizes the Fourier transform (FT)-based frequency-invariant beamforming (FIB) method to the synthesis of scanned frequency-invariant (FI) beam pattern with space-frequency notching for an array with non-isotropic elements. Wideband FI pattern characteristics are described… read more here.
Keywords: invariant beam; beam pattern; space frequency; frequency invariant ... See more keywords