3 papers
eess.SP2025
Precise Near-Field Beam Training with DFT Codebook based on Amplitude-only Measurement
Zijun Wang, Shawn Tsai, Rama Kiran +1
Extremely large antenna arrays (ELAAs) operating in high-frequency bands have spurred the development of near-field communication, driving advancements in beam training and signal…
eess.SP2025
Low-Complexity Near-Field Beam Training with DFT Codebook based on Beam Pattern Analysis
Zijun Wang, Rama Kiran, Shawn Tsai +1
Extremely large antenna arrays (ELAAs) operating in high-frequency bands have spurred the development of near-field communication, driving advancements in beam training design. Thi…
eess.SP2025
Sparsity-Aware Near-Field Beam Training via Multi-Beam Combination
Zijun Wang, Rama Kiran, Jinesh Nair +4
This paper proposes an adaptive near-field beam training method to enhance performance in multi-user and multipath environments. The approach identifies multiple strongest beams th…