The Homomorphic Directional Beamforming algorithm approximates desired split beampatterns for TTD arrays via a homomorphism-based generator dictionary, achieving low memory, low compute, and near-uniform gains across subbands.
3d rainbow beam design for fast beam training with true-time-delay arrays in wideband millimeter-wave systems,
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Homomorphic Directional Beamforming with Analog True Time Delay Arrays
The Homomorphic Directional Beamforming algorithm approximates desired split beampatterns for TTD arrays via a homomorphism-based generator dictionary, achieving low memory, low compute, and near-uniform gains across subbands.