Wang Yanyi, Wang Zhixin, Zhang Junwen, et al. Analysis of a faster-than-Nyquist signaling-based transmission scheme for optical communication systems[J]. 2015,(3):1-4.
Wang Yanyi, Wang Zhixin, Zhang Junwen, et al. Analysis of a faster-than-Nyquist signaling-based transmission scheme for optical communication systems[J]. 2015,(3):1-4. DOI: 10.13756/j.gtxyj.2015.03.001.
The Faster-Than-Nyquist(FTN)signaling-based scheme is a high spectral efficiency transmission scheme for largecapacity optical communication systems.This paper reviews the latest FTN signaling-based transmission schemes in the world
such as cascaded multi-modulus blind equalization FTN
digital FTN and Soft Output FTN(SOFTN).The cascaded multimodulus blind equalization FTN can effectively suppress noise and inter-channel crosstalk
the digital FTN can effectively simplify the system structure and the SOFTN has the highest spectral efficiency.It analyzes and compares in detail their performances and principles
which can be used as the basis for the design of future long-range large-capacity fiber-optic communication systems.