Partitioning large arrays into caustic and focusing subarrays reduces worst-case eavesdropping rates by up to 80% under 0.25 m localization errors in near-field secure communication via phase-only profiles.
Sensing- enhanced channel estimation for near-field XL-MIMO systems
2 Pith papers cite this work. Polarity classification is still indexing.
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Optimal positions for massive movable antennas in near-field channels are the roots of polynomials solving specific ODEs, with a closed-form asymptotic solution that improves spectral efficiency.
citing papers explorer
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Robust and Secure Near-Field Communication via Curved Caustic Beams
Partitioning large arrays into caustic and focusing subarrays reduces worst-case eavesdropping rates by up to 80% under 0.25 m localization errors in near-field secure communication via phase-only profiles.
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Near-Field Communication with Massive Movable Antennas: An Electrostatic Equilibrium Perspective
Optimal positions for massive movable antennas in near-field channels are the roots of polynomials solving specific ODEs, with a closed-form asymptotic solution that improves spectral efficiency.