研究目的
Investigating the application of Volterra-based fiber nonlinearity impairment modeling for OFDM/OQAM systems and proposing a novel compensation method.
研究成果
The paper successfully applies Volterra-based modeling to fiber nonlinearity impairments in OFDM/OQAM systems, providing a foundation for future nonlinearity compensation research. The findings indicate that system BER increases with fiber transmission distance due to nonlinear distortion.
研究不足
The study focuses on SPM and XPM caused by Kerr nonlinearities, potentially overlooking other nonlinear effects. The simulation environment may not fully replicate real-world conditions.
1：Experimental Design and Method Selection:
The study employs Volterra theory to model fiber nonlinearity impairments in OFDM/OQAM systems.
2：Sample Selection and Data Sources:
Simulations are conducted using VPI Transmissionmaker
3：9 software. List of Experimental Equipment and Materials:
The setup includes an RF CO-OFDM/OQAM transmitter and receiver, optical link, and optical amplifier.
4：Experimental Procedures and Operational Workflow:
The system's BER performance is evaluated under different fiber transmission lengths.
5：Data Analysis Methods:
The impact of fiber nonlinearity on system performance is analyzed through BER curves.
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