30 December 2011 Performance of optical OFDM transmission over RoF system with Mach-Zehnder modulator
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Proceedings Volume 8309, Optical Transmission Systems, Subsystems, and Technologies IX; 83092D (2011) https://doi.org/10.1117/12.903898
Event: SPIE/OSA/IEEE Asia Communications and Photonics, 2011, Shanghai, China
Abstract
This paper is concerned with the effect of the nonlinearity of an MZM (Mach-Zehnder modulator) on optical OFDM signal distortion. The optical OFDM signal output from the MZM is expressed as a Taylor series including third-order and fifth-order nonlinear distortion terms, by which we can easily establish a mathematical model of the optical OFDM signals in different formats and rates. According to the model, we can get the EVM at the optimized point. Moreover, the proposed theoretical model is proved in good agreement with experiment results of the RoF (Radio over Fiber) system.
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Shujia Zhou, Shujia Zhou, Yingxiong Song, Yingxiong Song, Yin Tan, Yin Tan, Lin Zhang, Lin Zhang, Yingchun Li, Yingchun Li, Jiajun Ye, Jiajun Ye, Rujian Lin, Rujian Lin, } "Performance of optical OFDM transmission over RoF system with Mach-Zehnder modulator", Proc. SPIE 8309, Optical Transmission Systems, Subsystems, and Technologies IX, 83092D (30 December 2011); doi: 10.1117/12.903898; https://doi.org/10.1117/12.903898
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