[1] Winzer P J, Foschini G J. MIMO Capacities and Outage Probabilities in Spatially Multiplexed Optical Transport Systems[J]. Optics Express, 19, 16680-16696(2011).
[2] Richardson D J, Fini J M, Nelson L E. Space-division Multiplexing in Optical Fibres[J]. Nature Photonics, 7, 354-362(2013).
[3] Randel S, Ryf R, Sierra A et al. 6×56-Gb/s Mode-division Multiplexed Transmission over 33-km Few-mode Fiber Enabled by 6×6 MIMO Equalization[J]. Optics Express, 19, 16697-16707(2011).
[4] Luis R S, Puttnam B J, Rademacher G et al. On the Use of High-order MIMO for Long-distance Homogeneous Single-Mode Multicore Fiber Transmission[C](2018).
[5] Shibahara K, Lee D, Kobayashi T et al. Dense SDM (12-core×3-mode) Transmission over 527 km with 33.2-ns Mode-dispersion Employing Low-complexity Parallel MIMO Frequency-domain Equalization[C](2015).
[6] Bai N, Li G. Adaptive Frequency-domain Equalization for Mode-division Multiplexed Transmission[J]. IEEE Photonics Technology Letters, 24, 1918-1921(2012).
[7] Randel S, Winzer P J, Montoliu M et al. Complexity Analysis of Adaptive Frequency-domain Equalization for MIMO-SDM Transmission[C], 1-3(2013).
[8] Eghbali A, Johansson H, Gustafsson O et al. Optimal Least-squares FIR Digital Filters for Compensation of Chromatic Dispersion in Digital Coherent Optical Receivers[J]. Journal of Lightwave Technology, 32, 1449-1456(2014).
[9] Sheikh A, Fougstedt C, Amat A G i et al. Dispersion Compensation FIR Filter with Improved Robustness to Coefficient Quantization Errors[J]. Journal of Light-wave Technology, 34, 5110-5117(2016).
