Listar por materia "Orthogonal frequency division multiplexing"
Mostrando publicaciones 1-4 de 4
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Extreme learning machines to combat phase noise in RoF-OFDM schemes
(2019)Radio-over-fiber (RoF) orthogonal frequency division multiplexing (OFDM) systems have been revealed as the solution to support secure, cost-effective, and high-capacity wireless access for the future telecommunication ...
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Improved double-jump 2 pulse to compensate frequency offset in MQAM-OFDM systems
(2020)Orthogonal frequency division multiplexing (OFDM) is severely affected by the frequency offset because of it causes inter-carrier interference (ICI). ICI can be diminished with the assistance of any pulse that complies the ...
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Multilayer extreme learning machine as equalizer in OFDM-based radio-over-fiber systems
(2021)Mobile/wireless networks aim to support diverse services with numerous and sophisticated requirements, such as energy efficiency, spectral efficiency, negligible latency, robustness against time and frequency selective ...
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OFDM tolerance to additive white Gaussian and laser phase noises in optical heterodyning systems accompanied by the feasible pilot-assisted equalization
(2020)It is well known that the performance of orthogonal frequency division multiplexing (OFDM) is limited by phase noise, which depends on the laser linewidths for coherent-detection radio over fiber (RoF) systems. In this ...