Ripple distribution for nonlinear fiber-optic channels
نویسندگان
چکیده
منابع مشابه
Ripple Distribution for Nonlinear Fibre-Optic Channels
We demonstrate data rates above the threshold imposed by nonlinearity on conventional optical signals by applying novel probability distribution, which we call ripple distribution, adapted to the properties of the fiber channel. Our results offer a new direction for signal coding, modulation and practical nonlinear distortions compensation algorithms.
متن کاملFiber Optic Distribution Networks for Military Applications
A number of military applications require ad-hoc wireless communication and networking systems that employ low phase noise reference signals for upand downconversion of communication signals and further processing of data signals. High performance fiber optic link s are important for distribution of signals while phase noise degradation induced by AM-PM conversion in fiberoptic links impacts ph...
متن کاملDispersion-dominated nonlinear fiber-optic channel.
We propose to apply a large predispersion (having the same sign as the transmission fiber) to an optical signal before the uncompensated fiber transmission in coherent communication systems. This technique is aimed at simplification of the following digital signal processing of nonlinear impairments. We derive a model describing pulse propagation in the dispersion-dominated nonlinear fiber chan...
متن کاملTighter Lower Bounds on Mutual Information for Fiber-Optic Channels
In fiber-optic communications, evaluation of mutual information (MI) is still an open issue due to the unavailability of an exact and mathematically tractable channel model. Traditionally, lower bounds on MI are computed by approximating the (original) channel with an auxiliary forward channel. In this paper, lower bounds are computed using an auxiliary backward channel, which has not been prev...
متن کاملCompensated Fiber-optic Frequency Distribution Equipment
One-way frequency distribution of atomic clock standards has been widely studied, and several architectures have emerged that employ the use of a return path signal to compensate for the effects of temperature and phase noise. These architectures have generally relied upon temperature-controlled delay lines to compensate for fiber thermal effects, and polarization scrambling techniques to minim...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Optics Express
سال: 2017
ISSN: 1094-4087
DOI: 10.1364/oe.25.002228