Results 241 to 250 of about 111,023 (296)

OAM multiplication operator enabled holographic multiplexing. [PDF]

open access: yesLight Sci Appl
Shen F   +8 more
europepmc   +1 more source

Performance analysis of 400 Gbit/s hybrid space division multiplexing‐polarization division multiplexing‐coherent detection‐orthogonal frequency division multiplexing‐based free‐space optics transmission system

International Journal of Communication Systems, 2022
A high‐capacity free‐space optics‐based terrestrial communication link using spectral‐efficient space division multiplexing and polarization division multiplexing techniques has been proposed in this research work.
V. Pandi   +4 more
semanticscholar   +1 more source

Joint-Mapping Orthogonal Frequency Division Multiplexing With Subcarrier Number Modulation

IEEE Transactions on Communications, 2021
Orthogonal frequency division multiplexing with subcarrier number modulation (OFDM-SNM) has been recently proposed to improve the spectral efficiency (SE) of the traditional OFDM system.
Miaowen Wen   +5 more
semanticscholar   +1 more source

Meta-learning-aided orthogonal frequency division multiplexing for underwater acoustic communications.

Journal of the Acoustical Society of America, 2021
In this paper, a meta-learning-based underwater acoustic (UWA) orthogonal frequency division multiplexing (OFDM) system is proposed to deal with the environment mismatch in real-world UWA applications, which can effectively drive the model from the given
Yonglin Zhang   +4 more
semanticscholar   +1 more source

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