Hybrid-Field Channel Estimation for XL-MIMO Systems: Dictionary-Based Sparse Signal Recovery

David William Marques Guerra; Taufik Abrão

doi:10.1109/lwc.2026.3653381

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Hybrid-Field Channel Estimation for XL-MIMO Systems: Dictionary-Based Sparse Signal Recovery

David William Marques Guerra Taufik Abrão

Year: 2026 Journal: IEEE Wireless Communications Letters Pages: 1-1 Publisher: Institute of Electrical and Electronics Engineers

DOI: 10.1109/lwc.2026.3653381

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Keywords:

Signal recovery Channel (broadcasting) Compressed sensing Signal processing Signal-to-noise ratio (imaging) Signal reconstruction Sparse matrix SIGNAL (programming language)

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Advanced Wireless Communication Techniques

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced MIMO Systems Optimization

Physical Sciences → Engineering → Electrical and Electronic Engineering

Sparse and Compressive Sensing Techniques

Physical Sciences → Engineering → Computational Mechanics

Hybrid-Field Channel Estimation for XL-MIMO Systems: Dictionary-Based Sparse Signal Recovery

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