Author Identifier (ORCID)
Shihao Yan: https://orcid.org/0000-0002-4586-1926
Abstract
In this work, we explore the benefits of applying a random frequency diversity array (RFDA) in near-field communications. To this end, we first derive the small-scale channel power gains (SSCPGs) for near-field systems both with and without RFDA. Our analysis reveals that RFDA achieves a significantly reduction in SSCPG at non-targeted locations, demonstrating that a superior level of beamfocusing performance can be achieved by RFDA in near-filed communications. Furthermore, we also investigate the SSCPG of a far-field system incorporating RFDA, which highlights that RFDA offers a lower SSCPG at non-targeted locations in near-field systems than in far-field systems.
Document Type
Journal Article
Date of Publication
1-1-2024
Publication Title
IEEE Wireless Communications Letters
Publisher
IEEE
School
School of Science
RAS ID
77417
Creative Commons License
This work is licensed under a Creative Commons Attribution-No Derivative Works 4.0 License.
Comments
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Sun, L., Chen, Z., Huang, T., Shu, F., & Yan, S. (2024). Near-field communication with random frequency diverse array. IEEE Wireless Communications Letters, 14(1), 213-217. https://doi.org/10.1109/LWC.2024.3495653