Develops an anisotropic wavefront channel (AWC) model and estimation algorithm for near-field propagation where curved reflectors make wavefronts non-spherical, showing via simulations that sparsity in angle-distance domain is lost and the method is effective.
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2 Pith papers cite this work. Polarity classification is still indexing.
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eess.SP 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
A parameterized model for anisotropic wavefront channels is derived and an FFT-based matching-free estimation algorithm is proposed for near-field wireless systems.
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Beyond Spherical Wavefront: Near-Field Channel Estimation Under Wavefront Anisotropy
Develops an anisotropic wavefront channel (AWC) model and estimation algorithm for near-field propagation where curved reflectors make wavefronts non-spherical, showing via simulations that sparsity in angle-distance domain is lost and the method is effective.
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Matching-free Acquisition of Channels with Anisotropic Wavefronts
A parameterized model for anisotropic wavefront channels is derived and an FFT-based matching-free estimation algorithm is proposed for near-field wireless systems.