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 …

In this paper, we experimentally investigate the tolerance of 111-Gb/s polarization
multiplexed return-to-zero differential quadrature phase-shift keying (POLMUX–RZ–DQPSK) …

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

High bit rates optical communication systems pose the challenge of their tolerance to linear
and nonlinear fiber impairments. Digital filters in coherent optical receivers can be used to …