Fig. 3: Simulation results for 30° scan with N = 128 and the linear vector group(LIVG) with 16 vectors. | Communications Engineering

Fig. 3: Simulation results for 30° scan with N = 128 and the linear vector group(LIVG) with 16 vectors.

From: Dimensionality reduced antenna array for beamforming/steering

Fig. 3: Simulation results for 30° scan with N = 128 and the linear vector group(LIVG) with 16 vectors.

a Gray scale map of the phase shifts in array N = 128 elements for M = 128 angles; b Gray scale map of the phase shifts in array N = 128 for M = 128 angles after singular value decomposition (SVD) compression; c Normalized far-field pattern for LIVG consists of equally spaced vectors; d Normalized Ideal far-field pattern from 0° to 30°; e Reconstructed matrix normalized far-field pattern from 0° to 30°; f Magnitude of K factors for each LIVG vectors; g Phase of K factors for each LIVG vectors.

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