In this paper, instead of adopting different algorithms to deal with the different impairments
separately based on different signal processing structures, we proposed a joint linear …

We propose a polarization dependent loss (PDL) and chromatic dispersion (CD) insensitive,
low-complexity adaptive equalizer (AEQ) for short-reach coherent optical transmission …

High bit rates optical communication systems pose the challenge of their tolerance to linear
and non-linear fiber impairments. Coherent optical receivers using digital signal processing …

A novel joint polarization demultiplexing and IQ imbalance compensation scheme for
coherent optical communications that uses global update is proposed and analyzed through …

We propose a joint multi-polarization-effect tracking and equalization method based on two
extended Kalman filters, which can cope with state of polarization (SOP) tracing, polarization …

The specially designed Kalman filter was proved to be competent to complete the
polarization equalization in some extreme environments with the large time-varying …

In this paper, a novel low-complexity adaptive channel equalization (ACE) algorithm for
digital coherent optical systems is proposed and experimentally demonstrated. We divide …

In a 100G coherent optical fiber communication system, the equalization algorithm of
polarization effects in fibers is generally integrated in digital signal processing (DSP) using a …

We investigate transmitter IQ imbalance compensation based on the blind adaptive source
separation (BASS) method in a dual-polarization M-QAM optical coherent system. The …

The frequency domain equalizers (FDEs) employing two types of overlap-add zero-padding
(OLA-ZP) methods are applied to compensate the chromatic dispersion in a 112-Gbit/s non …