Thomas|Horstemeyer, LLP
Compensation of optical transmission impairments using digital backward propagation
Systems and method of compensating for transmission impairment are disclosed. One such method comprises receiving a wavelength-division multiplexed optical signal. The received optical signal has been distorted in the physical domain by an optical transmission channel. The method further comprises propagating the distorted optical signal backward in the electronic domain in a corresponding virtual optical transmission channel. The backward propagation fully compensates for fiber dispersion, self-phase modulation, and cross-phase modulation (XPM) and partially compensates for four-wave mixing (FWM).
University of Central Florida Research Foundation, Inc.
H H
H04J H04B
additional inventional
Fatih Eduardo Guifang
Yaman Mateo Li