Derives unified closed-form CRB and min-spacing PDF for finite-aperture fluid antenna arrays, then uses gradient optimization to achieve 30% CRB and 42.5% MSE reductions.
Fluid antenna systems,
2 Pith papers cite this work. Polarity classification is still indexing.
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cs.IT 2years
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A unified CRB framework for activity detection in fluid and fixed antenna systems shows FAS can achieve strong spatial diversity gains with reduced complexity.
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Finite-Aperture Fluid Antenna Array Design: Analysis and Algorithm
Derives unified closed-form CRB and min-spacing PDF for finite-aperture fluid antenna arrays, then uses gradient optimization to achieve 30% CRB and 42.5% MSE reductions.
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Cramer-Rao Bounds for Activity Detection in Conventional and Fluid Antenna Systems
A unified CRB framework for activity detection in fluid and fixed antenna systems shows FAS can achieve strong spatial diversity gains with reduced complexity.