True time delay beamforming equals the Radon transform of space-time array data, enabling Radon-based filtering, semblance AoA estimation, triangulation, and hyperbolic integration to isolate near-field sources in ultra-wideband arrays.
A survey of new mid-band/fr3 for 6g: Channel measurement, characterization and modeling in outdoor environment
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The Radon Transform, True Time Delay Beamforming, and Ultra-Wideband Antenna Arrays (Invited Paper)
True time delay beamforming equals the Radon transform of space-time array data, enabling Radon-based filtering, semblance AoA estimation, triangulation, and hyperbolic integration to isolate near-field sources in ultra-wideband arrays.