On the Performance of Randomly Generated Codebooks in Near-Field Communications
By RFIDWire editorial · Published by Roxtron Limited · Original reporting: arXiv (Signal Processing)
News wire · Source based brief
Researchers have analyzed the performance of four types of randomly generated codebooks—random vector quantization (RVQ), random phase (RP), random far-field (RFF), and random near-field (RNF)—specifically for beamforming within near-field communication environments. The findings suggest that system designers must account for phase mismatches when using far-field beams for near-field users, as RNF codebooks demonstrate more effective gain scaling as array sizes increase compa
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Source: arXiv (Signal Processing). Full reporting is available from the original publisher.
Read the original at arXiv (Signal Processing)