In this paper, we outline the design of signal processing (DSP) algorithms with blind
estimation for 100-G coherent optical polarization-diversity receivers in single-carrier …

Next-generation optical fiber systems will employ coherent detection to improve power and
spectral efficiency, and to facilitate flexible impairment compensation using digital signal …

Digital signal processing has completely changed the way optical communication systems
work during recent years. In combination with coherent demodulation, it enables …

Next-generation optical communication systems will continue to push the (bandwidth·
distance) product towards its physical limit. To address this enormous demand, the usage of …

We present a comparative analysis of three popular digital filters for chromatic dispersion
compensation: a time-domain least mean square adaptive filter, a time-domain fiber …

We propose a novel frequency-domain adaptive equalizer in digital coherent optical
receivers, which can reduce computational complexity of the conventional time-domain …

High speed optical transmission systems suffer from intersymbol interference (ISI) and
colored noise induced by nonlinear bandwidth limited optical and electrical components. As …

100 Gb/s Real-Time Transmission over a THz Wireless Fiber Extender Using a Digital-Coherent
Optical Modem Page 1 M4I.2.pdf OFC 2020 © OSA 2020 100 Gb/s Real-Time Transmission …

Digital coherent transceivers have developed to the stage that they can monitor the physical
state of an optical network and thus are capable of generating data to build measurement …

We propose a chromatic dispersion (CD) estimation technique by using the auto-correlation
of signal power waveform for DSP based coherent systems. For single-carrier polarization …