Improved nonlinear tolerance of 112-Gb/s PDM-OFDM in dispersion-uncompensated transmission with efficient channel estimation
暂无分享,去创建一个
We show numerically that the nonlinear tolerance of a 112-Gb/s PDM-OFDM signal, coherently received with a robust and efficient channel estimation method, is substantially improved by fiber dispersion.
[1] William Shieh,et al. Coherent optical orthogonal frequency division multiplexing , 2006 .
[2] A. Lowery,et al. Calculation of power limit due to fiber nonlinearity in optical OFDM systems. , 2007, Optics express.